Search Data

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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.

Target(s)

Enter list of star names, comma separated.

Start Date

Enter a date in natural language, jd, or utc format.

End Date

Enter a date in natural language, jd, or utc format.

Filters

Observation Types

Observer

Separate multiple observers with commas.

Campaign

Campaign overrides targets and dates.

Found 1786 records

#	Target	Observer	Julian Date	UTC Date	Magnitude	Uncertainty	Band	Type
1	SS Cyg	SNO	2449138.5000	1993-05-31 00:00	11.2	N/A	Visual	Visual
2	FG Ser	SNO	2449138.5000	1993-05-31 00:00	11.8	N/A	Visual	Visual
3	V2295 Oph	SNO	2449138.5000	1993-05-31 00:00	13.4	N/A	Visual	Visual
4	SN 1993J	DPA	2449138.4880	1993-05-30 23:42	13.0	N/A	Visual	Visual
5	SS Cyg	DPA	2449138.4870	1993-05-30 23:41	10.9	N/A	Visual	Visual
6	SS Cyg	PTZ	2449138.4620	1993-05-30 23:05	10.9	N/A	Visual	Visual
7	SN 1993J	DAM	2449138.4580	1993-05-30 22:59	12.8	N/A	Visual	Visual
8	SN 1993J	SFA	2449138.4500	1993-05-30 22:48	12.6	N/A	Visual	Visual
9	SS Cyg	POX	2449138.4400	1993-05-30 22:33	10.9	N/A	Visual	Visual
10	SN 1993J	VDJ	2449138.4400	1993-05-30 22:33	12.9	N/A	Visual	Visual
11	SN 1993J	FJH	2449138.4300	1993-05-30 22:19	13.3	N/A	Visual	Visual
12	SN 1993J	BMU	2449138.4300	1993-05-30 22:19	12.8	N/A	Visual	Visual
13	SS Cyg	GMQA	2449138.4270	1993-05-30 22:14	10.93	N/A	Visual	Visual
14	SS Cyg	BMU	2449138.4200	1993-05-30 22:04	10.8	N/A	Visual	Visual
15	SN 1993J	ARN	2449138.4200	1993-05-30 22:04	12.4	N/A	Visual	Visual
16	BZ UMa	GZN	2449138.4100	1993-05-30 21:50	<12.6	N/A	Visual	Visual
17	SS Cyg	WLP	2449138.4100	1993-05-30 21:50	11.0	N/A	Visual	Visual
18	SS Cyg	SPK	2449138.4100	1993-05-30 21:50	10.9	N/A	Visual	Visual
19	SN 1993J	HJO	2449138.4100	1993-05-30 21:50	12.6	N/A	Visual	Visual
20	BZ UMa	OJR	2449138.4100	1993-05-30 21:50	<13.1	N/A	Visual	Visual
21	SN 1993J	SPK	2449138.4050	1993-05-30 21:43	12.7	N/A	Visual	Visual
22	BZ UMa	PTZ	2449138.4030	1993-05-30 21:40	<12.6	N/A	Visual	Visual
23	SN 1993J	PTZ	2449138.4010	1993-05-30 21:37	13.1	N/A	Visual	Visual
24	SS Cyg	DMN	2449138.4000	1993-05-30 21:35	10.4	N/A	Visual	Visual
25	SN 1993J	OJR	2449138.4000	1993-05-30 21:35	12.7	N/A	Visual	Visual