List of dates with missed/reconstructed data *

During these time intervals original data were partly or completely lost, and were reconstructed (when possible) later using either part of NM counters or the other (10-sec) channel.

* Periods shorter than 2 hours are not listed here.

OULU: 1964, 1965, 1966, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1980, 1981, 1982, 1983, 1984,

1985, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2002, 2003, 2005, 2006 2007 2008 2020

DOMC: 2016, 2017 2019 2020 2021 2023 2024 2025

DOMB: 2016, 2017, 2019 2021 2024 2025

OULU
1964
time interval (date is in dd.mm.yyyy format)
data gaps/reconstruction
comment
01.06.1964 10:00 UT -
01.06.1964 13:00 UT .
no data available
...
11.08.1964 13:00 UT -
11.08.1964 19:00 UT .
no data available
...
12.08.1964 19:00 UT -
13.08.1964 10:00 UT .
no data available
...
24.08.1964 07:00 UT -
24.06.1964 13:00 UT .
no data available
...
25.08.1964 07:00 UT -
25.06.1964 13:00 UT .
no data available
...
1965
11.08.1965 04:00 UT -
11.08.1965 07:00 UT .
no data available
...
1966
22.01.1966 01:00 UT -
22.01.1966 07:00 UT .
no data available
...
18.11.1966 13:00 UT -
19.11.1966 07:00 UT .
no data available
...
1969
26.10.1969 15:00 UT -
27.10.1969 10:00 UT .
no data available
...
1970
13.01.1970 07:00 UT -
17.01.1970 07:00 UT .
no data available
...
17.01.1970 19:00 UT -
18.01.1970 13:00 UT .
no data available
...
22.02.1970 01:00 UT -
23.02.1970 10:00 UT .
no data available
...
24.02.1970 04:00 UT -
24.02.1970 13:00 UT .
no data available
...
26.02.1970 04:00 UT -
26.02.1970 10:00 UT .
no data available
...
07.03.1970 16:00 UT -
09.03.1970 07:00 UT .
no data available
...
25.04.1970 01:00 UT -
25.04.1970 07:00 UT .
no data available
...
06.05.1970 07:00 UT -
08.05.1970 22:00 UT .
no data available
...
03.06.1970 16:00 UT -
04.06.1970 07:00 UT .
no data available
...
11.06.1970 16:00 UT -
12.06.1970 12:00 UT .
no data available
...
1971
18.04.1971 22:00 UT -
19.04.1971 06:00 UT .
no data available
...
1972
10.06.1972 00:00 UT -
12.06.1972 07:00 UT .
no data available
...
08.07.1972 13:00 UT -
10.07.1972 07:00 UT .
no data available
...
12.07.1972 18:00 UT -
17.07.1972 11:00 UT .
no data available
...
1973
22.01.1973 18:00 UT -
23.01.1973 07:00 UT
no data available
...
30.01.1973 10:00 UT -
30.01.1973 14:00 UT
no data available
...
05.02.1973 07:00 UT -
05.02.1973 13:00 UT
no data available
...
12.02.1973 19:00 UT -
13.02.1973 07:00 UT
no data available
...
13.02.1973 18:00 UT -
14.02.1973 06:00 UT
no data available
...
06.03.1973 21:00 UT -
07.03.1973 09:00 UT
no data available
...
07.03.1973 18:00 UT -
08.03.1973 07:00 UT
no data available
...
29.03.1973 18:00 UT -
30.03.1973 06:00 UT
no data available
...
16.04.1973 03:00 UT -
16.04.1973 07:00 UT
no data available
...
24.05.1973 00:00 UT -
01.06.1973 08:00 UT
no data available
...
31.05.1973 13:00 UT -
01.06.1973 08:00 UT
no data available
...
28.06.1973 21:00 UT -
28.06.1973 24:00 UT
no data available
...
24.07.1973 16:00 UT -
25.07.1973 10:00 UT
no data available
...
08.09.1973 21:00 UT -
09.09.1973 08:00 UT
no data available
...
18.09.1973 22:00 UT -
19.09.1973 07:00 UT
no data available
...
23.09.1973 17:00 UT -
25.09.1973 07:00 UT
no data available
...
26.09.1973 07:00 UT -
27.09.1973 07:00 UT
no data available
...
02.10.1973 17:00 UT -
03.10.1973 17:00 UT
no data available
...
12.10.1973 11:00 UT -
12.10.1973 17:00 UT
no data available
...
1974
11.01.1974 13:00 UT -
11.01.1974 20:00 UT
no data available
...
23.03.1974 22:00 UT -
25.03.1974 08:00 UT
no data available
...
25.08.1974 06:00 UT -
26.08.1974 06:00 UT
no data available
...
10.10.1974 06:00 UT -
10.10.1974 10:00 UT
no data available
...
19.12.1974 12:00 UT -
20.12.1974 07:00 UT
no data available
...
1975
<
02.06.1975 19:00 UT -
03.06.1975 10:00 UT
no data available
...
24.06.1975 14:00 UT -
26.06.1975 09:00 UT
no data available
...
29.07.1975 03:00 UT -
29.07.1975 07:00 UT
no data available
...
07.09.1975 09:00 UT -
08.09.1975 07:00 UT
no data available
...
15.10.1975 06:00 UT -
15.10.1975 11:00 UT
no data available
...
1976
05.04.1976 06:00 UT -
05.04.1976 11:00 UT
no data available
...
26.04.1976 17:00 UT -
29.04.1976 06:00 UT
no data available
...
26.08.1976 21:00 UT -
30.08.1976 10:00 UT
no data available
...
11.10.1976 00:00 UT -
11.10.1976 07:00 UT
no data available
...
1977
29.06.1977 14:00 UT -
30.06.1977 06:00 UT
no data available
...
04.07.1977 07:00 UT -
04.07.1977 11:00 UT
no data available
...
1978
21.01.1978 04:00 UT -
23.01.1978 06:00 UT
no data available
...
17.02.1978 07:00 UT -
20.02.1978 06:00 UT
no data available
...
29.05.1978 06:00 UT -
30.05.1978 10:00 UT
no data available
...
1980
27.07.1980 04:00 UT -
31.07.1980 10:00 UT
no data available
...
18.08.1980 07:00 UT -
19.08.1980 06:00 UT
no data available
...
26.12.1980
few short gaps
...
1981
31.01.1981 06:00 UT -
31.01.1981 11:00 UT
no data available
...
20.05.1981 13:00 UT -
21.05.1981 05:00 UT
no data available
...
16.10.1981 00:00 UT -
16.10.1981 06:00 UT
no data available
...
02.11.1981 02:00 UT -
02.11.1981 06:00 UT
no data available
...
21.12.1981 05:00 UT -
21.12.1981 08:00 UT
no data available
...
22.12.1981 15:00 UT -
23.12.1981 05:00 UT
no data available
...
1982
20.01.1982 UT -
22.01.1982 UT
few gaps
...
23.05.1982 00:00 UT -
23.05.1982 04:00 UT
no data available
...
23.05.1982 23:00 UT -
24.05.1982 02:00 UT
no data available
...
12.07.1982 22:00 UT -
13.07.1982 06:00 UT
no data available
...
16.07.1982 05:00 UT -
16.07.1982 16:00 UT
no data available
...
16.07.1982 22:00 UT -
19.07.1982 05:00 UT
no data available
...
23.07.1982 14:00 UT -
23.07.1982 22:00 UT
no data available
...
27.07.1982 14:00 UT -
27.07.1982 17:00 UT
no data available
...
29.07.1982 12:00 UT -
30.07.1982 08:00 UT
no data available
...
01.08.1982 15:00 UT -
01.08.1982 21:00 UT
no data available
...
02.08.1982 13:00 UT -
03.08.1982 05:00 UT
no data available
...
15.08.1982 01:00 UT -
16.08.1982 05:00 UT
no data available
...
26.08.1982 22:00 UT -
27.08.1982 03:00 UT
no data available
...
17.11.1982 13:00 UT -
17.11.1982 23:00 UT
no data available
...
1983
30.01.1983 11:00 UT -
31.01.1983 06:00 UT
no data available
...
16.07.1983 06:00 UT -
16.07.1983 12:00 UT
no data available
...
02.08.1983 06:00 UT -
02.08.1983 11:00 UT
no data available
...
05.08.1983 02:00 UT -
07.08.1983 18:00 UT
fragmentary data
system adjusting
09.08.1983 04:00 UT -
09.08.1983 11:00 UT
no data available
...
14.08.1983 05:00 UT -
14.08.1983 17:00 UT
no data available
...
1984
04.02.1984 20:00 UT -
05.02.1984 06:00 UT
no data available
...
05.02.1984 18:00 UT -
06.02.1984 23:00 UT
many gaps
...
29.02.1984 13:00 UT -
01.03.1984 05:00 UT
no data available
...
July 1984 UT
few gaps
...
17.12.1984 02:00 UT -
17.02.1984 05:00 UT
no data available
...
1985
17.02.1985 22:00 UT -
18.02.1985 06:00 UT
no data available
...
02.09.1985 12:00 UT -
02.09.1985 14:00 UT
no data available
...
19.09.1985 18:00 UT -
20.09.1985 07:00 UT
no data available
...
1987
01.04.1987 10:00 UT -
01.04.1987 12:00 UT
no data available
...
1988
January 1988
few short data gaps
05.07.1988 03:00 UT -
07.07.1988 005:00 UT
no data available
...
21.07.1988 20:00 UT -
22.07.1988 05:30 UT
no data available
...
03.08.1988 10:00 UT -
04.08.1988 05:10 UT
no data available
...
24.08.1988 06:00 UT -
24.08.1988 11:15 UT
no data available
...
26.08.1988 05:00 UT -
29.08.1988 06:00 UT
no data available
...
09.09.1988 05:30 UT -
09.09.1988 08:00 UT
no data available
...
07.11.1988 UT -
24.11.1988 UT
few short data gaps
system testing
20.12.1988 13:00 UT -
21.12.1988 08:00 UT
pressure: reconstructed using Oulu airport data 
pressure sensor problem
1989
28.04.1989 06:00 UT -
02.05.1989 05:10 UT
no data available
...
12.06.1989 UT -
14.06.1989 UT
several data gaps
system testing
11.08.1989 01:00 UT -
11.08.1989 05:30 UT
no data available
...
24.08.1989 10:00 UT -
25.08.1989 05:10 UT
no data available
...
03.10.1989 20:00 UT -
04.10.1989 07:00 UT
no data available
...
1990
20.03.1990 06:00 UT -
21.03.1990 03:00 UT
count rate: using 10-sec data
pressure: polynomial interpolation;
main collecting system failure
26.04.1990 11:00 UT -
27.04.1990 05:15 UT
count rate: using 10-sec data
pressure: polynomial interpolation;
main collecting system failure
12.06.1990 14:00 UT -
13.06.1990 05:00 UT
count rate: using 10-sec data
pressure: polynomial interpolation;
main collecting system failure
27.06.1990 17:40 UT -
29.06.1990 13:00 UT
count rate: using 10-sec channel
pressure: using Oulu airport data 
main collecting computer was off
17.11.1990 10:00 UT -
19.11.1990 07:00 UT
count rate: using 10-sec channel
pressure: using Oulu airport data 
main collecting computer was off
24.11.1990 14:00 UT -
26.11.1990 19:00 UT
count rate: using 10-sec channel
pressure: using Oulu airport data 
main collecting computer was off
1991
03.01.1991 13:30 UT -
04.01.1991 14:00 UT
count rate: using 10-sec data
pressure: polynomial interpolation;
main collecting system failure
04.01.1991 22:45 UT -
05.01.1991 08:25 UT
count rate: using 10-sec data
pressure: polynomial interpolation;
main collecting system failure
1992
07.08.1992 02:00 UT -
07.08.1992 07:30 UT
count rate: using 10-sec data
pressure: polynomial interpolation;
main collecting system failure
21.08.1992 09:00 UT -
24.08.1992 08:50 UT
count rate: using 10-sec channel
pressure: large systematic errors are possible 
main collecting computer was off
30.11.1992 06:50 UT -
30.11.1992 10:30 UT
no data available
...
1993
17.05.1993 05:00 UT -
17.05.1993 18:15 UT
count rate: using 10-sec data
pressure: binomial interpolation;
main collecting system failure
31.08.1993 06:00 UT -
31.08.1993 10:40 UT
count rate: using 10-sec data
pressure: binomial interpolation;
main collecting system failure
September 1993 - October 1993
gaps of several hours cover ~25 %
count rate: using 10-sec data
pressure: original data;
contact me for exact dates and times
31.10.1993 06:10 UT -
01.11.1993 06:00 UT
count rate: using 10-sec data
pressure: binomial interpolation;
main collecting system failure
02.11.1993 04:00 UT -
02.11.1993 06:00 UT
count rate: using 10-sec data
pressure: binomial interpolation;
main collecting system failure
04.11.1993 12:00 UT -
05.11.1993 06:00 UT
count rate: using 10-sec data
pressure: original data;
main collecting system failure
08.11.1993 10:00 UT -
08.11.1993 14:00 UT
no data available
...
22.11.1993 10:00 UT -
22.11.1993 12:00 UT
count rate: using 10-sec data
pressure: binomial interpolation;
main collecting system failure
30.11.1993 08:00 UT -
01.12.1993 06:00 UT
count rate: using 10-sec data
pressure: binomial interpolation;
main collecting system failure
1994
26.01.1994 08:00 UT -
26.01.1994 13:25 UT
count rate: using 10-sec data
pressure: original data;
main collecting system problem
28.02.1994 03:00 UT -
28.02.1994 07:00 UT
count rate: using 10-sec data
pressure: original data;
main collecting system problem
28.02.1994 12:10 UT -
28.02.1994 14:00 UT
count rate: using 10-sec data
pressure: original data;
main collecting system problem
13.04.1994 06:00 UT -
13.04.1994 10:50 UT
count rate: using 10-sec data
pressure: original data;
main collecting system problem
11.05.1994 04:0 UT -
12.05.1994 04:30 UT
count rate: using 10-sec data
pressure: original data;
main collecting system problem
26.06.1994 16:25 UT -
27.07.1994 06:20 UT
count rate: using 10-sec data, channels A and B,
pressure: original data;
main collecting system problem
01.07.1994 08:00 UT -
04.07.1994 09:30 UT
count rate: using 10-sec channel
pressure: using Oulu airport data 
main collecting computer was off
04.07.1994 22:00 UT -
06.07.1994 08:00 UT
count rate: using 10-sec channel
pressure: large systematic errors are possible 
main collecting computer was off
12.07.1994 01:10 UT -
12.07.1994 06:15 UT
count rate: using 10-sec channel
pressure: original data;
main collecting system problem
13.07.1994 07:10 UT -
13.07.1994 11:00 UT
count rate: using 10-sec data, channels A and B,
pressure: original data;
main collecting system problem
13.07.1994 18:10 UT -
15.07.1994 05:00 UT
count rate: using 10-sec data, channels A and B,
pressure: original data;
main collecting system problem
15.07.1994 15:00 UT -
01.08.1994 05:30 UT
count rate:  using 2 sections
pressure: original data
one section was off
20.10.1994 07:00 UT -
20.10.1994 14:00 UT
no data available 
...
22.12.1994 09:00 UT -
23.12.1994 06:00 UT
no data available 
new collecting system installation
23.12.1994 06:00 UT -
31.12.1994 24:00 UT
count rate:  using sections A and B
pressure: original data
section C was off
1995
01.01.1995 00:00 UT -
01.04.1995 07:00 UT
count rate:  using sections A and B
pressure: original data
installation of new collecting system
10.02.1995 10:00 UT -
14.02.1995 09:00 UT
no data available 
new collecting system installation
17.02.1995 06:00 UT -
17.02.1995 07:00 UT
count rate:  using 10-sec channel data
pressure: linearly interpolated semi-hourly data
new collecting system installation
24.02.1995 16:00 UT -
24.02.1995 17:00 UT
no data available 
new collecting system installation
25.02.1995 21:00 UT -
25.02.1995 22:00 UT
no data available 
new collecting system installation
01.03.1995 00:00 UT -
01.11.1995 06:15 UT
pressure may be 1-hour shifted  
05.03.1995 09:00 UT -
08.03.1995 09:00 UT
no data available 
new collecting system installation
28.05.1995 07:30 UT -
29.05.1995 05:15 UT
count rate:  using sections A and B
pressure: original data
installation of new collecting system
02.06.1995 17:05 UT -
05.06.1995 06:20 UT
count rate:  using sections A and C data
pressure: original data
noise in section B channel
12.06.1995 07:15 UT -
14.06.1995 05:15 UT
count rate:  using sections A and C data
pressure: original data
noise in section B channel
06.07.1995 23:10 UT -
09.07.1995 11:40 UT
count rate:  using sections A and B data
pressure: original data
section C was off
13.07.1995 05:00 UT -
14.07.1995 06:25 UT
no data available 
...
30.07.1995 00:00 UT -
31.07.1995 05:25 UT
no data available 
...
23.08.1995 21:00 UT -
24.08.1995 05:00 UT
no data available 
...
26.08.1995 01:00 UT -
28.08.1995 05:00 UT
no data available 
...
01.09.1995 09:00 UT -
01.09.1995 12:20 UT
no data available 
...
08.09.1995 10:00 UT -
08.09.1995 11:20 UT
no data available 
...
18.09.1995 12:00 UT -
18.09.1995 16:00 UT
no data available 
...
19.09.1995 20:00 UT -
19.09.1995 20:50 UT
no data available 
...
20.09.1995 17:00 UT -
20.09.1995 18:50 UT
no data available 
...
27.09.1995 09:20 UT -
27.09.1995 12:30 UT
no data available 
...
18.09.1995 --
27.09.1995
data may be unstable 
Switch to the new registration system
04.11.1995 22:00 UT -
05.11.1995 22:00 UT
only 5-min data available 
1-min data are lost
24.11.1995 02:00 UT -
25.11.1995 15:00 UT
pressure: using Oulu airport data 
pressure sensor failure
29.11.1995 22:00 UT -
30.11.1995 07:10 UT
only 5-min data available 
1-min data are lost
07.12.1995 22:00 UT -
08.12.1995 12:24 UT
only 1-hour data available 
software problem
20.12.1995 09:14 UT -
20.12.1995 09:42 UT
no data available 
...
21.12.1995 11:38 UT -
21.12.1995 11:51 UT
no data available 
...
1996
02.01.1996 06:49 UT -
02.01.1996 07:20 UT
no data available 
power break
27.02.1996 07:24 UT -
28.02.1996 06:01 UT
count rate:  using 10-sec channel data
pressure: linearly interpolated semi-hourly data
1-min channel was off
11.03.1996 13:02 UT -
12.03.1996 07:10 UT
count rate:  using 10-sec channel data
pressure: linearly interpolated semi-hourly data
1-min channel was off
13.03.1996 10:53 UT -
15.03.1996 08:00 UT
count rate:  using 10-sec channel data
pressure: linearly interpolated semi-hourly data
1-min channel was off
25.03.1996 07:45 UT -
26.03.1996 06:30 UT
count rate:  using 10-sec channel data
pressure: linearly interpolated semi-hourly data
1-min channel was off
31.03.1996 22:00 UT -
01.04.1996 07:30 UT
count rate:  using 10-sec channel data
pressure: linearly interpolated semi-hourly data
1-min channel was off
03.05.1996 22:00 UT -
05.05.1996 09:00 UT
count rate:  using 10-sec channel data
pressure: linear interpolation of semi-hourly data
1-min channel failure
13.05.1996 16:00 UT -
14.05.1996 05:00 UT
count rate:  using sections B and C data
pressure: original data
section A was off
29.05.1996 13:00 UT -
31.05.1996 06:00 UT
count rate:  using sections A and C data
pressure: original data
section B was off
05.08.1996 13:00 UT -
06.08.1996 06:00 UT
count rate:  using sections B and C data
pressure: original data
section A was off
05.09.1996 19:00 UT -
06.09.1996 05:00 UT
count rate:  using sections B and C data
pressure: original data
section A was off
06.10.1996 22:00 UT -
07.10.1996 22:00 UT
count rate:  using 10-sec channel data
pressure: linear interpolation of hourly data
1-min channel was off
29.10.1996 22:00 UT -
30.10.1996 22:00 UT
count rate:  using 10-sec channel data
pressure: linear interpolation of hourly data
1-min channel was off
04.11.1996 22:00 UT -
04.11.1996 22:00 UT
count rate:  using 10-sec channel data
pressure: linear interpolation of hourly data
1-min channel was off
1997
23.02.1997 22:00 UT -
24.02.1997 22:00 UT
count rate:  using 10-sec channel data
pressure: linear interpolation of hourly data
1-min channel was off
13.03.1997 22:10 UT -
14.03.1997 06:00 UT
count rate:  using 10-sec channel data
pressure: linear interpolation of hourly data
1-min channel was off
18.03.1997 22:00 UT -
19.03.1997 06:00 UT
count rate:  using 10-sec channel data
pressure: linear interpolation of hourly data
1-min channel was off
13.04.1997 22:10 UT -
15.04.1997 05:00 UT
count rate:  using 10-sec channel data
pressure: linear interpolation of hourly data
1-min channel was off
19.08.1997 00:00 UT -
19.08.1997 03:01 UT
no data available 
power break
21.08.1997 02:21 UT -
21.08.1997 02:43 UT
no data available 
power break
1998
11.07.1998 22:00 UT -
12.07.1998 14:13 UT
count rate:  using 10-sec channel data
pressure: linear interpolation of hourly data
1-min channel was off
18.11.1998 08:10 UT -
19.11.1998 06:00 UT
count rate:  using 10-sec channel data
pressure: linear interpolation of hourly data
1-min channel was off
1999
04.02.1999 06:00 UT -
05.02.1999 06:00 UT
count rate:  using sections B and C data
pressure: original data
section A was off
04.02.1999 11:00 UT -
05.02.1999 06:00 UT
count rate:  using sections B and C data
pressure: original data
section A was off
06.02.1999 09:00 UT -
08.02.1999 09:00 UT
count rate:  using sections B and C data
pressure: original data
section A was off
11.04.1999 22:10 UT -
12.04.1999 07:00 UT
count rate:  using 10-sec channel data
pressure: linear interpolation of hourly data
1-min channel was off
2000
10.01.2000 00:00 UT -
10.01.2000 12:00 UT
count rate: using 10-sec collecting channel
pressure: binomial interpolation
software problem
19.10.2000 06:00 UT -
19.10.2000 16:00 UT
count rate: using 10-sec collecting channel
pressure: binomial interpolation
installation of a new web-server for NM
23.10.2000 15:00 UT -
24.10.2000 06:22 UT
count rate: using 10-sec collecting channel
pressure: binomial interpolation + meteorological data
testing of the new web-server and automatic data transfer
2002
28.09.2002 00:00 UT -
28.09.2002 13:48 UT
count rate: using 10-sec collecting channel
pressure: binomial interpolation
software problem
19.12.2002 13:30 UT -
20.12.2002 13:00 UT
count rate:  using sections A and B data
pressure: original data
failure of section C high voltage supplier
2003
20.02.2003 00:00 UT -
21.02.2003 00:00 UT
count rate: using sections A and B
pressure: original data
section C was used for testing purposes
17.06.2003 17:00 UT -
17.06.2003 19:15 UT
no data available
power break
06.10.2003 UT -
08.10.2003
only one section (C) was working
hardware failure
08.10.2003 09 UT -
10.10.2003 14 UT
only two sections (B and C) were working
hardware failure
10.10.2003 14 UT -
17.12.2003
Section A is based on 2 counter tubes
hardware reconstruction
2005
05.07.2005 10:00 UT -
05.07.2005 14:30 UT
count rate: using 10-sec channel
pressure: interpolation
recovery of the web-server after crash
30.08.2005 10:00 UT -
02.09.2005 05:40 UT
Section A was off
count rate - using sections B and C
cable break
2006
29.08.2006 09:00 UT -
30.08.2006 06:05 UT
count rate: using 10-sec channel
pressure: FMI data, interpolation
software problem on the collecting computer
02.09.2006 00:00 UT -
03.09.2006 13:17 UT
count rate: using 10-sec channel
pressure: FMI data, interpolation
software problem on the collecting computer
04.09.2006 00:00 UT -
04.09.2006 05:30 UT
count rate: using 10-sec channel
pressure: FMI data, interpolation
software problem on the collecting computer
2007
21.01.2007 15:00 UT -
22.01.2007 06:51 UT
count rate: using 10-sec channel
pressure: FMI data, interpolation
GPS timing error
05.02.2007 00:00 UT -
05.02.2007 06:52 UT
count rate: using 10-sec channel
pressure: FMI data, interpolation
GPS timing error
03.07.2007 21:00 UT -
04.07.2007 06:00 UT
count rate: using 10-sec channel
pressure: interpolation
collecting computer crash
05.08.2007 07:00 UT -
07.08.2007 11:05 UT
count rate: using 10-sec channel
pressure: VTT Oulu data
collecting computer crash
2008
10.11.2008 10:55 UT -
10.11.2008 11:25 UT
data gap
power break
2020
05.08.2020 20:00 UT -
06.08.2020 00:00 UT
data gap
--
DOMC
2016
time interval (date is in dd.mm.yyyy format)
data gaps/reconstruction
comment
12.03.2016 08:10 UT -
13.03.2016 00:00 UT .
no pressure data available
...
14.03.2016 00:00 UT -
15.03.2016 00:00 UT .
no pressure data available
...
11.05.2016 02:30 UT -
12.05.2016 02:30 UT .
no pressure data available
...
13.05.2016 00:20 UT -
17.05.2016 02:40 UT .
no data available
issue with a power connector
2017
13.04.2017 00:00 UT -
13.04.2017 07:00 UT .
no data available
...
2019
2019.10.23 03:00 --
2019.10.31 01:00
data gap
Concordia blackout
2019.11.01 00:00 --
2019.11.06 11:00
data gap
Electronics replacement (upgrade of the head)
2019.11.07 18:00 --
2019.11.07 22:00
data gap
sporadic stops of data acquisition due to hardware
2019.11.18 03:00 --
2019.11.18 09:00
data gap
sporadic stops of data acquisition due to hardware
2019.11.19 06:00 --
2019.11.20 09:00
data gap
sporadic stops of data acquisition due to hardware
2019.11.22 06:00 --
2019.11.22 09:00
data gap
sporadic stops of data acquisition due to hardware
2019.11.23 02:00 --
2019.11.23 09:00
data gap
sporadic stops of data acquisition due to hardware
2019.11.25 06:00 --
2019.11.25 09:00
data gap
sporadic stops of data acquisition due to hardware
2019.11.25 10:00 --
2019.11.25 20:00
data gap
sporadic stops of data acquisition due to hardware
2019.11.26 06:00 --
2019.11.26 09:00
data gap
sporadic stops of data acquisition due to hardware
2019.12.02 07:00 --
2019.12.02 09:00
data gap
sporadic stops of data acquisition due to hardware
2019.12.02 10:00 --
2019.12.03 09:00
data gap
sporadic stops of data acquisition due to hardware
2019.12.04 08:00 --
2019.12.04 09:00
data gap
sporadic stops of data acquisition due to hardware
2019.12.06 07:00 --
2019.12.06 09:00
data gap
sporadic stops of data acquisition due to hardware
2019.12.06 10:00 --
2019.12.07 09:00
data gap
sporadic stops of data acquisition due to hardware
2019.12.08 08:00 --
2019.12.08 09:00
data gap
sporadic stops of data acquisition due to hardware
2019.12.09 07:00 --
2019.12.09 09:00
data gap
sporadic stops of data acquisition due to hardware
2019.12.11 03:00 --
2019.12.11 09:00
data gap
sporadic stops of data acquisition due to hardware
2019.12.16 03:00 --
2019.12.16 10:00
data gap
sporadic stops of data acquisition due to hardware
2019.12.17 22:00 --
2019.12.17 23:00
data gap
sporadic stops of data acquisition due to hardware
2019.12.20 08:00 --
2019.12.20 09:00
data gap
sporadic stops of data acquisition due to hardware
2019.12.21 21:00 --
2019.12.22 09:00
data gap
sporadic stops of data acquisition due to hardware
2020
2020.02.15 04:00 --
2020.02.15 09:00
data gap
USB flash drive failure
2020.04.22 09:00 --
2020.04.25 08:00
data gap
…
2020.06.13 05:00 --
2020.06.19 10:00
data gap
Tests with different electronics heads
2020.06.27 10:00 --
2020.06.28 09:00
data gap
…
2020.06.29 08:00 --
2020.06.30 13:00
data gap
…
2020.07.10 00:00 --
2020.07.13 09:00
data gap
…
2020.08.10 01:00 --
2020.08.10 07:00
data gap
…
2020.11.25 06:00 --
2020.11.26 10:00
data gap
…
2020.12.12 13:00 --
2020.12.12 15:00
data gap
…
2020.12.12 16:00 --
2020.12.12 18:00
data gap
…
2020.12.29 03:00 --
2020.12.29 04:00
data gap
…
2021
2021.01.04 06:00 --
2021.01.04 10:00
data gap
…
2021.11.24 05:00 --
2021.11.29 00:00
data gap
Power socket failure
2021.12.05 00:00 --
2021.12.07 05:00
data gap
Issue with the USB flash drive
2023
2023.05.24 19:00 --
2023.05.24 20:00
data gap
…
2024
2024.02.23 08:00 --
2024.02.23 09:00
data gap
Concordia blackout
2024.02.24 03:00 --
2024.02.24 04:00
data gap
…
2024.04.25 13:00 --
2024.04.25 14:00
data gap
…
2024.12.04 01:00 --
2024.12.08 02:00
data gap
DOMC freeze, reason unknown
2024.12.27 00:00 --
2024.12.31 01:14
data gap
blackout at Concordia
2025
2025.11.25 --
2025.11.27
data gap
blackout at Concordia
DOMB
2016
16.03.2016 00:00 UT -
16.03.2016 03:30 UT.
no data available
data writing issue
23.03.2016 00:00 UT -
23.03.2016 07:10 UT.
no data available
data writing issue
29.03.2016 00:00 UT -
29.03.2016 13:10 UT.
no data available
data writing issue
15.04.2016 00:00 UT -
15.04.2016 04:20 UT.
no data available
data writing issue
16.04.2016 03:30 UT -
18.04.2016 01:40 UT.
no data available
...
25.04.2016 01:20 UT -
27.04.2016 03:40 UT.
no data available
...
07.06.2016 02:40 UT -
08.06.2016 06:30 UT.
no data available
...
29.07.2016 04:10 UT -
30.07.2016 06:50 UT.
no data available
...
08.08.2016 00:00 UT -
08.08.2016 03:30 UT.
no data available
...
12.10.2016 00:00 UT -
12.10.2016 03:30 UT.
no data available
...
2017
13.04.2017 00:00 UT -
13.04.2017 06:50 UT.
no data available
...
2019
26.07.2019 00:00 UT -
13.08.2019 03:00 UT.
no data available
electronics head replacement
06.09.2019 02:40 UT -
09.09.2019 18:50 UT.
no data available
head: out of free RAM
First gap hour --
Gap ends (excluding)
2019.07.26 00:00 --
2019.08.13 03:00
data gap
USB flash drive failure and difficulties to start up due to the lack of GPS signal
2019.09.06 03:00 --
2019.09.09 19:00
data gap
PIC32 buffer failure
2019.10.03 23:00 --
2019.10.04 08:00
data gap
Concordia blackout
2019.10.17 03:00 --
2019.10.19 07:00
data gap
…
2019.11.01 03:00 --
2019.11.02 09:00
data gap
Use of DOMB electronics head to test on DOMC
2019.11.06 00:00 --
2020.12.01 00:00
data gap
new DOMB electronics head installed at DOMC, another head is in Oulu
2021
2021.11.26 01:00 --
2021.11.26 02:00
data gap
…
2021.11.26 07:00 --
2021.11.26 08:00
data gap
…
2021.11.28 02:00 --
2021.11.28 03:00
data gap
…
2021.11.28 08:00 --
2021.11.28 09:00
data gap
…
2024
2024.02.23 08:00 --
2024.02.23 09:00
data gap
Concordia blackout
2024.02.24 03:00 --
2024.02.24 04:00
data gap
…
2024.04.25 13:00 --
2024.04.25 14:00
data gap
…
2024.12.07 01:00 --
2024.12.07 02:00
data gap
reboot
2024.12.27 00:00 --
2024.12.31 01:14
data gap
blackout at Concordia
2025
2025.11.25 --
2025.11.27
data gap
blackout at Concordia

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Last modified 17.12.2024 by Ilya usoskin.