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
56081837 VY AQR JA 2449121.2100 1993-05-13 17:02 12.5 1
40806854 AD LEO GBZ 2449121.2424 1993-05-13 17:49 9.5 1
40747973 SN 1993J OER 2449121.2500 1993-05-13 18:00 12.6 1
40806855 AD LEO GBZ 2449121.2528 1993-05-13 18:04 9.6 1
40747974 SN 1993J GBZ 2449121.2590 1993-05-13 18:12 12.5 1
40806856 AD LEO GBZ 2449121.2660 1993-05-13 18:23 9.6 1
40806857 AD LEO GBZ 2449121.2757 1993-05-13 18:37 9.3 1
40806858 AD LEO GBZ 2449121.3076 1993-05-13 19:22 9.6 1
40806859 AD LEO OER 2449121.3181 1993-05-13 19:38 10.1 1
40806860 AD LEO GBZ 2449121.3188 1993-05-13 19:39 9.6 1
40806861 AD LEO OER 2449121.3246 1993-05-13 19:47 10.5 1
40806862 AD LEO OER 2449121.3354 1993-05-13 20:02 9.7 1
40806863 AD LEO OER 2449121.3380 1993-05-13 20:06 9.8 1
40747975 SN 1993J VOL 2449121.3470 1993-05-13 20:19 12.6 1
40747976 SN 1993J BXA 2449121.3700 1993-05-13 20:52 12.3 1
40747977 SN 1993J MED 2449121.3900 1993-05-13 21:21 12.4 1
42423381 V2295 OPH OB 2449121.4000 1993-05-13 21:35 12.9 1
40747978 SN 1993J DAH 2449121.4240 1993-05-13 22:10 12.6 1
40496563 BZ UMA MMI 2449121.4390 1993-05-13 22:32 12.3 1
40747979 SN 1993J MMI 2449121.4410 1993-05-13 22:35 12.2 1
44451456 SS CYG MMI 2449121.4560 1993-05-13 22:56 12.1 1
40747980 SN 1993J TDM 2449121.5938 1993-05-14 02:15 12.5 1
40747981 SN 1993J DFR 2449121.6000 1993-05-14 02:24 12.7 1
40747982 SN 1993J GGT 2449121.6000 1993-05-14 02:24 12.5 1
40747983 SN 1993J SAH 2449121.6000 1993-05-14 02:24 12.7 1