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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 AD Leo GBZ 2449117.2646 1993-05-09 18:21 9.6 N/A Visual Visual
2 AD Leo GBZ 2449117.2521 1993-05-09 18:03 9.6 N/A Visual Visual
3 SN 1993J GBZ 2449117.2500 1993-05-09 18:00 12.7 N/A Visual Visual
4 AD Leo GBZ 2449117.2417 1993-05-09 17:48 9.5 N/A Visual Visual
5 SS Cyg GRI 2449116.9000 1993-05-09 09:35 12.0 N/A Visual Visual
6 SS Cyg VJF 2449116.8200 1993-05-09 07:40 12.1 N/A Visual Visual
7 SS Cyg SGE 2449116.8100 1993-05-09 07:26 12.1 N/A Visual Visual
8 AD Leo WRO 2449116.8020 1993-05-09 07:14 9.3 N/A Visual Visual
9 SS Cyg TDB 2449116.8000 1993-05-09 07:11 11.9 N/A Visual Visual
10 SN 1993J HK 2449116.7810 1993-05-09 06:44 12.2 N/A Visual Visual
11 V2295 Oph MRV 2449116.7760 1993-05-09 06:37 <11.5 N/A Visual Visual
12 SS Cyg MRV 2449116.7500 1993-05-09 06:00 12.2 N/A Visual Visual
13 AD Leo WRO 2449116.7388 1993-05-09 05:43 9.4 N/A Visual Visual
14 SN 1993J LBG 2449116.7116 1993-05-09 05:04 12.0 N/A Unknown CCD
15 SN 1993J CLK 2449116.7000 1993-05-09 04:48 12.2 N/A Visual Visual
16 SN 1993J CNT 2449116.7000 1993-05-09 04:48 12.2 N/A Visual Visual
17 SN 1993J COL 2449116.7000 1993-05-09 04:48 12.2 N/A Visual Visual
18 SN 1993J LVT 2449116.7000 1993-05-09 04:48 12.4 N/A Visual Visual
19 SN 1993J RR 2449116.7000 1993-05-09 04:48 12.3 N/A Visual Visual
20 SN 1993J MRV 2449116.6350 1993-05-09 03:14 12.3 N/A Visual Visual
21 BZ UMa MRV 2449116.6270 1993-05-09 03:02 <13.7 N/A Visual Visual
22 SN 1993J KDA 2449116.6035 1993-05-09 02:29 12.2 N/A Visual Visual
23 BZ UMa SWT 2449116.6000 1993-05-09 02:24 <13.7 N/A Visual Visual
24 SN 1993J MOW 2449116.6000 1993-05-09 02:24 12.5 N/A Visual Visual
25 SN 1993J NOG 2449116.6000 1993-05-09 02:24 12.2 N/A Visual Visual