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 1786 records.

# Target Observer Julian Date UTC Date Magnitude Type
40806850 AD LEO OER 2449120.2673 1993-05-12 18:24 10.3 1
40747956 SN 1993J OER 2449120.2740 1993-05-12 18:34 11.9 1
40806851 AD LEO OER 2449120.2748 1993-05-12 18:35 9.9 1
40806852 AD LEO OER 2449120.2802 1993-05-12 18:43 10.0 1
40806853 AD LEO OER 2449120.2950 1993-05-12 19:04 10.0 1
40496559 BZ UMA SNO 2449120.3000 1993-05-12 19:11 15.8 1
40747957 SN 1993J SNO 2449120.3000 1993-05-12 19:11 12.5 1
42423376 V2295 OPH SJX 2449120.3200 1993-05-12 19:40 12.6 1
40747958 SN 1993J VET 2449120.3600 1993-05-12 20:38 12.4 1
40496560 BZ UMA MMI 2449120.3650 1993-05-12 20:45 11.7 1
40747959 SN 1993J MMI 2449120.3670 1993-05-12 20:48 12.1 1
40747960 SN 1993J BXA 2449120.3700 1993-05-12 20:52 12.3 1
40747961 SN 1993J VET 2449120.3800 1993-05-12 21:07 12.4 1
1266568097 SN 1993J PYG 2449120.3950 1993-05-12 21:28 12.45 1
40747962 SN 1993J GPA 2449120.4000 1993-05-12 21:35 12.3 1
40747963 SN 1993J SPQ 2449120.4000 1993-05-12 21:35 12.6 1
42423377 V2295 OPH OB 2449120.4000 1993-05-12 21:35 12.8 1
42423378 V2295 OPH SNO 2449120.4000 1993-05-12 21:35 13.0 1
42624317 FG SER SNO 2449120.4000 1993-05-12 21:35 11.9 1
44451443 SS CYG FKJ 2449120.4000 1993-05-12 21:35 11.0 1
44451444 SS CYG SNO 2449120.4000 1993-05-12 21:35 11.9 1
40747964 SN 1993J SJZ 2449120.4400 1993-05-12 22:33 12.4 1
44451445 SS CYG OJO 2449120.4400 1993-05-12 22:33 11.5 1
40747965 SN 1993J MOK 2449120.4580 1993-05-12 22:59 12.3 1
40747966 SN 1993J GRL 2449120.4610 1993-05-12 23:03 12.5 1