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.

Looking for the old WebObs Search? Click here.

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 8764 records.

# Target Observer Julian Date UTC Date Magnitude Type
1285414900 R AQR TYS 2459330.8691 2021-04-26 08:51 11.464 2
1285414901 R AQR TYS 2459331.8969 2021-04-27 09:31 11.556 2
1285414902 R AQR TYS 2459332.9033 2021-04-28 09:40 11.423 2
1285414903 R AQR TYS 2459333.9176 2021-04-29 10:01 11.567 2
1285414904 R AQR TYS 2459334.8907 2021-04-30 09:22 11.397 2
1285415343 R AQR TYS 2459330.8696 2021-04-26 08:52 12.272 2
1285415344 R AQR TYS 2459333.9181 2021-04-29 10:02 12.237 2
1285415345 R AQR TYS 2459330.8687 2021-04-26 08:50 9.483 2
1285415346 R AQR TYS 2459333.9171 2021-04-29 10:00 9.229 2
1285417229 R AQR PEX 2459336.3799 2021-05-01 21:06 11.7 1
1285417402 R_AQR SFRA 2459335.4140 2021-04-30 21:56 6.448 2
1285417403 R_AQR SFRA 2459335.4109 2021-04-30 21:51 12.666 2
1285417404 R_AQR SFRA 2459335.4119 2021-04-30 21:53 11.580 2
1285417405 R_AQR SFRA 2459335.4088 2021-04-30 21:48 12.648 2
1285417406 R_AQR SFRA 2459335.4077 2021-04-30 21:47 11.592 2
1285423099 R AQR HMB 2459336.9276 2021-05-02 10:15 11.602 2
1285439966 R AQR CCHC 2459335.4076 2021-04-30 21:46 11.608 2
1285439968 R AQR CCHC 2459335.4081 2021-04-30 21:47 11.585 2
1285439970 R AQR CCHC 2459335.4119 2021-04-30 21:53 11.587 2
1285439972 R AQR CCHC 2459335.4122 2021-04-30 21:53 11.594 2
1285439974 R AQR CCHC 2459336.4059 2021-05-01 21:44 11.596 2
1285439976 R AQR CCHC 2459336.4064 2021-05-01 21:45 11.594 2
1285439978 R AQR CCHC 2459336.4102 2021-05-01 21:50 11.589 2
1285439980 R AQR CCHC 2459336.4106 2021-05-01 21:51 11.598 2
1285449948 R AQR HMB 2459340.9282 2021-05-06 10:16 12.659 2