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
44451652 SS CYG KMA 2449130.7900 1993-05-23 06:57 8.7 1
40748252 SN 1993J CDT 2449130.8000 1993-05-23 07:11 12.9 1
40748253 SN 1993J LVT 2449130.8000 1993-05-23 07:11 12.6 1
44451653 SS CYG COL 2449130.8000 1993-05-23 07:11 8.7 1
44451654 SS CYG DFR 2449130.8000 1993-05-23 07:11 8.5 1
44451655 SS CYG LVT 2449130.8000 1993-05-23 07:11 8.5 1
40496616 BZ UMA YRK 2449130.8190 1993-05-23 07:39 15.5 1
44451656 SS CYG MOW 2449130.8200 1993-05-23 07:40 8.6 1
40748254 SN 1993J YRK 2449130.8220 1993-05-23 07:43 12.9 1
44451657 SS CYG BTY 2449130.8330 1993-05-23 07:59 8.3 1
44451658 SS CYG SCE 2449130.8400 1993-05-23 08:09 8.6 1
44451659 SS CYG YRK 2449130.8810 1993-05-23 09:08 8.6 1
58184937 V2295 OPH TBX 2449130.9500 1993-05-23 10:48 12.6 1
44276795 VY AQR YRK 2449130.9890 1993-05-23 11:44 15.0 1
42423426 V2295 OPH AB 2449131.0850 1993-05-23 14:02 13.0 1
44276796 VY AQR AB 2449131.0990 1993-05-23 14:22 13.8 1
44451660 SS CYG AB 2449131.1000 1993-05-23 14:24 8.7 1
56070553 FG SER JA 2449131.2200 1993-05-23 17:16 12.5 1
56081841 VY AQR JA 2449131.2200 1993-05-23 17:16 13.8 1
40806932 AD LEO GBZ 2449131.2410 1993-05-23 17:47 9.6 1
40748255 SN 1993J GBZ 2449131.2500 1993-05-23 18:00 12.8 1
40806933 AD LEO GBZ 2449131.2521 1993-05-23 18:03 9.6 1
40806934 AD LEO GBZ 2449131.2627 1993-05-23 18:18 9.7 1
40806935 AD LEO GBZ 2449131.2715 1993-05-23 18:30 9.6 1
42423427 V2295 OPH JRW 2449131.3000 1993-05-23 19:11 12.8 1