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
44451727 SS CYG GRL 2449134.5000 1993-05-27 00:00 8.9 1
44451728 SS CYG JLT 2449134.5190 1993-05-27 00:27 9.0 1
40748304 SN 1993J DPL 2449134.5646 1993-05-27 01:33 12.7 1
40807060 AD LEO DPL 2449134.5715 1993-05-27 01:42 8.9 1
40748305 SN 1993J SWT 2449134.5790 1993-05-27 01:53 12.7 1
40807061 AD LEO MKJ 2449134.5833 1993-05-27 01:59 9.4 1
40496626 BZ UMA DGP 2449134.5900 1993-05-27 02:09 14.0 1
40748306 SN 1993J BRJ 2449134.5940 1993-05-27 02:15 13.3 1
40748307 SN 1993J BRJ 2449134.5944 1993-05-27 02:15 13.3 1
40496627 BZ UMA SWT 2449134.6000 1993-05-27 02:24 14.0 1
40748308 SN 1993J JOG 2449134.6000 1993-05-27 02:24 13.1 1
40748309 SN 1993J LNZ 2449134.6000 1993-05-27 02:24 12.9 1
40807062 AD LEO LNZ 2449134.6000 1993-05-27 02:24 9.0 1
42624344 FG SER BRJ 2449134.6000 1993-05-27 02:24 11.9 1
40748310 SN 1993J MKJ 2449134.6090 1993-05-27 02:36 12.6 1
42423438 V2295 OPH SJX 2449134.6150 1993-05-27 02:45 13.0 1
40807063 AD LEO MKJ 2449134.6166 1993-05-27 02:47 9.3 1
40748311 SN 1993J TDM 2449134.6167 1993-05-27 02:48 12.4 1
44451729 SS CYG BRJ 2449134.6200 1993-05-27 02:52 9.5 1
44451730 SS CYG BRJ 2449134.6201 1993-05-27 02:52 9.5 1
42624345 FG SER BRJ 2449134.6250 1993-05-27 03:00 11.9 1
40496628 BZ UMA MRV 2449134.6330 1993-05-27 03:11 12.6 1
40748312 SN 1993J GRI 2449134.6350 1993-05-27 03:14 12.8 1
40748313 SN 1993J MRV 2449134.6380 1993-05-27 03:18 12.7 1
40748314 SN 1993J BTY 2449134.6400 1993-05-27 03:21 12.7 1