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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 SN 1993J MKJ 2449118.6388 1993-05-11 03:19 12.6 N/A Visual Visual
2 SN 1993J DIL 2449118.6146 1993-05-11 02:45 12.6 N/A Visual Visual
3 BZ UMa SWT 2449118.6000 1993-05-11 02:24 <13.7 N/A Visual Visual
4 SN 1993J LNZ 2449118.6000 1993-05-11 02:24 13.1 N/A Visual Visual
5 SN 1993J MOW 2449118.6000 1993-05-11 02:24 12.7 N/A Visual Visual
6 SN 1993J TDB 2449118.6000 1993-05-11 02:24 12.1 N/A Visual Visual
7 V2295 Oph OB 2449118.6000 1993-05-11 02:24 12.6 N/A Visual Visual
8 VY Aqr OB 2449118.6000 1993-05-11 02:24 <13.0 N/A Visual Visual
9 SN 1993J SWT 2449118.5970 1993-05-11 02:19 12.3 N/A Visual Visual
10 SN 1993J BRJ 2449118.5920 1993-05-11 02:12 12.5 N/A Visual Visual
11 SN 1993J HCE 2449118.5600 1993-05-11 01:26 12.2 N/A Visual Visual
12 AD Leo DPL 2449118.5538 1993-05-11 01:17 9.0 N/A Visual Visual
13 SN 1993J DPL 2449118.5493 1993-05-11 01:10 12.7 N/A Visual Visual
14 SS Cyg GCT 2449118.5400 1993-05-11 00:57 11.9 N/A Visual Visual
15 SS Cyg OJO 2449118.5400 1993-05-11 00:57 11.9 N/A Visual Visual
16 SS Cyg VMT 2449118.5000 1993-05-11 00:00 11.8 N/A Visual Visual
17 SS Cyg MOK 2449118.4800 1993-05-10 23:31 11.9 N/A Visual Visual
18 SN 1993J MOK 2449118.4630 1993-05-10 23:06 12.3 N/A Visual Visual
19 SS Cyg DPA 2449118.4630 1993-05-10 23:06 11.9 N/A Visual Visual
20 SS Cyg PTZ 2449118.4460 1993-05-10 22:42 12.2 N/A Visual Visual
21 SN 1993J BMU 2449118.4300 1993-05-10 22:19 12.4 N/A Visual Visual
22 SN 1993J FJH 2449118.4300 1993-05-10 22:19 12.8 N/A Visual Visual
23 SS Cyg GRL 2449118.4300 1993-05-10 22:19 11.8 N/A Visual Visual
24 SN 1993J GRL 2449118.4290 1993-05-10 22:17 12.6 N/A Visual Visual
25 SN 1993J SJDA 2449118.4250 1993-05-10 22:11 12.6 N/A Visual Visual