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The AAVSO International Database is a repository of variable star observations contributed by amateur and professional astronomers worldwide. Use the form below to search for observations of specific stars or by specific observers.

Enter list of star names, comma separated.
Enter a date in natural language, jd, or utc format.
Enter a date in natural language, jd, or utc format.
Separate multiple observers with commas.
Campaign overrides targets and dates.

Found 9424 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 1936+541 JM 2454208.7550 2007-04-18 06:07 10.46 0.03 Johnson B CCD
2 1936+541 JM 2454208.7674 2007-04-18 06:25 10.45 0.03 Johnson B CCD
3 1936+541 JM 2454208.7798 2007-04-18 06:42 10.45 0.03 Johnson B CCD
4 1936+541 JM 2454208.7921 2007-04-18 07:00 10.45 0.03 Johnson B CCD
5 1936+541 JM 2454208.8045 2007-04-18 07:18 10.44 0.03 Johnson B CCD
6 1936+541 JM 2454208.8169 2007-04-18 07:36 10.44 0.03 Johnson B CCD
7 1936+541 JM 2454208.8292 2007-04-18 07:54 10.46 0.03 Johnson B CCD
8 1936+541 JM 2454208.8416 2007-04-18 08:11 10.45 0.03 Johnson B CCD
9 1936+541 JM 2454208.8539 2007-04-18 08:29 10.46 0.03 Johnson B CCD
10 1936+541 JM 2454208.8691 2007-04-18 08:51 10.46 0.03 Johnson B CCD
11 1936+541 JM 2454208.8904 2007-04-18 09:22 10.48 0.03 Johnson B CCD
12 1936+541 JM 2454208.9239 2007-04-18 10:10 10.47 0.03 Johnson B CCD
13 1936+541 JM 2454208.7575 2007-04-18 06:10 10.24 0.03 Cousins I CCD
14 1936+541 JM 2454208.7699 2007-04-18 06:28 10.28 0.03 Cousins I CCD
15 1936+541 JM 2454208.7822 2007-04-18 06:46 10.27 0.03 Cousins I CCD
16 1936+541 JM 2454208.7946 2007-04-18 07:04 10.27 0.03 Cousins I CCD
17 1936+541 JM 2454208.8069 2007-04-18 07:21 10.26 0.03 Cousins I CCD
18 1936+541 JM 2454208.8193 2007-04-18 07:39 10.27 0.03 Cousins I CCD
19 1936+541 JM 2454208.8317 2007-04-18 07:57 10.27 0.03 Cousins I CCD
20 1936+541 JM 2454208.8440 2007-04-18 08:15 10.26 0.03 Cousins I CCD
21 1936+541 JM 2454208.8564 2007-04-18 08:33 10.3 0.03 Cousins I CCD
22 1936+541 JM 2454208.8715 2007-04-18 08:54 10.29 0.03 Cousins I CCD
23 1936+541 JM 2454208.8928 2007-04-18 09:25 10.28 0.03 Cousins I CCD
24 1936+541 JM 2454208.9264 2007-04-18 10:13 10.29 0.03 Cousins I CCD
25 1936+541 JM 2454208.7567 2007-04-18 06:09 10.3 0.03 Cousins R CCD