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.

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.
Separate multiple observers with commas.
Campaign overrides targets and dates.

Found 1786 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 SS Cyg SWT 2449122.8000 1993-05-15 07:11 12.0 N/A Visual Visual
2 SN 1993J AAP 2449122.8000 1993-05-15 07:11 12.1 N/A Visual Visual
3 SS Cyg GRI 2449122.7960 1993-05-15 07:06 11.6 N/A Visual Visual
4 BZ UMa YRK 2449122.7580 1993-05-15 06:11 15.5 N/A Visual Visual
5 SS Cyg SGE 2449122.7400 1993-05-15 05:45 <9.9 N/A Visual Visual
6 V2295 Oph DIL 2449122.7292 1993-05-15 05:30 12.9 N/A Visual Visual
7 SN 1993J MKJ 2449122.7173 1993-05-15 05:12 12.6 N/A Visual Visual
8 SN 1993J LVT 2449122.7000 1993-05-15 04:48 12.5 N/A Visual Visual
9 SN 1993J CLK 2449122.7000 1993-05-15 04:48 12.2 N/A Visual Visual
10 FG Ser SWT 2449122.7000 1993-05-15 04:48 11.9 N/A Visual Visual
11 SN 1993J DIL 2449122.6979 1993-05-15 04:44 12.6 N/A Visual Visual
12 SN 1993J WDN 2449122.6970 1993-05-15 04:43 12.8 N/A Visual Visual
13 SS Cyg BRJ 2449122.6400 1993-05-15 03:21 11.8 N/A Visual Visual
14 SN 1993J BTY 2449122.6400 1993-05-15 03:21 12.4 N/A Visual Visual
15 SS Cyg SUX 2449122.6354 1993-05-15 03:14 11.7 N/A Visual Visual
16 BZ UMa DGP 2449122.6200 1993-05-15 02:52 <14.0 N/A Visual Visual
17 VY Aqr BLQ 2449122.6125 1993-05-15 02:41 <12.5 N/A Visual Visual
18 SN 1993J GOP 2449122.6063 1993-05-15 02:33 12.7 N/A Visual Visual
19 SN 1993J GRI 2449122.6010 1993-05-15 02:25 12.7 N/A Visual Visual
20 SN 1993J MRV 2449122.6010 1993-05-15 02:25 12.4 N/A Visual Visual
21 BZ UMa SWT 2449122.6000 1993-05-15 02:24 <13.7 N/A Visual Visual
22 SN 1993J HAN 2449122.6000 1993-05-15 02:24 12.6 N/A Visual Visual
23 SN 1993J LNZ 2449122.6000 1993-05-15 02:24 <12.4 N/A Visual Visual
24 SN 1993J STI 2449122.6000 1993-05-15 02:24 12.4 N/A Visual Visual
25 FG Ser BRJ 2449122.6000 1993-05-15 02:24 11.8 N/A Visual Visual