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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 24416 records

#	Target	Observer	Julian Date	UTC Date	Magnitude	Uncertainty	Band	Type
1	DX And	MMI	2449624.2890	1994-09-28 18:56	11.9	N/A	Visual	Visual
2	IP Peg	MMI	2449624.2880	1994-09-28 18:54	<12.5	N/A	Visual	Visual
3	RU Peg	MMI	2449624.2880	1994-09-28 18:54	12.1	N/A	Visual	Visual
4	SS Cyg	MMI	2449624.2860	1994-09-28 18:51	12.3	N/A	Visual	Visual
5	AM Her	MMI	2449624.2740	1994-09-28 18:34	<12.2	N/A	Visual	Visual
6	TT Ari	NBY	2449623.8067	1994-09-28 07:21	10.2	N/A	Visual	Visual
7	DX And	NBY	2449623.8000	1994-09-28 07:11	12.1	N/A	Visual	Visual
8	SS Cyg	SSA	2449623.8000	1994-09-28 07:11	12.0	N/A	Visual	Visual
9	IP Peg	NBY	2449623.7980	1994-09-28 07:09	<15.0	N/A	Visual	Visual
10	RU Peg	NBY	2449623.7960	1994-09-28 07:06	11.0	N/A	Visual	Visual
11	SS Cyg	HK	2449623.7454	1994-09-28 05:53	12.4	N/A	Visual	Visual
12	R Sgr	CNT	2449623.7278	1994-09-28 05:28	11.2	N/A	Visual	Visual
13	SS Cyg	NBY	2449623.7232	1994-09-28 05:21	11.9	N/A	Visual	Visual
14	IP Peg	DIL	2449623.7000	1994-09-28 04:48	<13.8	N/A	Visual	Visual
15	SS Cyg	MLI	2449623.7000	1994-09-28 04:48	11.9	N/A	Visual	Visual
16	SS Cyg	KB	2449623.7000	1994-09-28 04:48	12.2	N/A	Visual	Visual
17	SS Cyg	DIL	2449623.7000	1994-09-28 04:48	12.4	N/A	Visual	Visual
18	R Aql	LTB	2449623.7000	1994-09-28 04:48	6.3	N/A	Visual	Visual
19	RU Peg	DIL	2449623.6875	1994-09-28 04:30	11.4	N/A	Visual	Visual
20	SS Cyg	CNT	2449623.6764	1994-09-28 04:14	12.0	N/A	Visual	Visual
21	SS Cyg	WDN	2449623.6722	1994-09-28 04:07	12.0	N/A	Visual	Visual
22	DX And	MKJ	2449623.6590	1994-09-28 03:48	11.5	N/A	Visual	Visual
23	RU Peg	MKJ	2449623.6534	1994-09-28 03:40	11.2	N/A	Visual	Visual
24	DX And	YRK	2449623.6360	1994-09-28 03:15	11.7	N/A	Visual	Visual
25	IP Peg	YRK	2449623.6240	1994-09-28 02:58	15.3	N/A	Visual	Visual