Search Data

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.

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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.
Campaign overrides targets and dates.

Found 19909 records.

# Target Observer Julian Date UTC Date Magnitude Type
56998548 GSC 3196-0641 JM 2454412.5689 2007-11-08 01:39 11.405 2
56999280 SS CYG JM 2454412.5689 2007-11-08 01:39 11.547 2
56999012 Y PER HP 2454412.5694 2007-11-08 01:39 12.1 1
56999037 SS CYG HP 2454412.5694 2007-11-08 01:39 12.1 1
56998490 GSC 3196-0641 JM 2454412.5697 2007-11-08 01:40 11.102 2
56998729 SS CYG JM 2454412.5697 2007-11-08 01:40 11.082 2
56998430 GSC 3196-0641 JM 2454412.5710 2007-11-08 01:42 12.498 2
56998668 SS CYG JM 2454412.5710 2007-11-08 01:42 12.710 2
56998986 MRK 501 JM 2454412.5712 2007-11-08 01:42 13.47 2
56998608 GSC 3196-0641 JM 2454412.5720 2007-11-08 01:43 11.810 2
56998789 SS CYG JM 2454412.5720 2007-11-08 01:43 12.111 2
56998549 GSC 3196-0641 JM 2454412.5728 2007-11-08 01:44 11.400 2
56999281 SS CYG JM 2454412.5728 2007-11-08 01:44 11.572 2
57000008 SS CYG CGF 2454412.5729 2007-11-08 01:44 12.3 1
56998491 GSC 3196-0641 JM 2454412.5736 2007-11-08 01:45 11.111 2
56998730 SS CYG JM 2454412.5736 2007-11-08 01:45 11.146 2
57000009 BET LYR CGF 2454412.5736 2007-11-08 01:45 4.0 1
56998431 GSC 3196-0641 JM 2454412.5748 2007-11-08 01:47 12.515 2
56998669 SS CYG JM 2454412.5748 2007-11-08 01:47 12.715 2
57040639 SW CAS CK 2454412.5757 2007-11-08 01:49 9.85 2
56998609 GSC 3196-0641 JM 2454412.5758 2007-11-08 01:49 11.818 2
56998790 SS CYG JM 2454412.5758 2007-11-08 01:49 12.132 2
56998987 AM HER JM 2454412.5763 2007-11-08 01:49 13.5 2
56998550 GSC 3196-0641 JM 2454412.5766 2007-11-08 01:50 11.400 2
56999282 SS CYG JM 2454412.5766 2007-11-08 01:50 11.585 2