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

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End Date

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Filters

Observation Types

Observer

Separate multiple observers with commas.

Campaign

Campaign overrides targets and dates.

Found 1631 records

#	Target	Observer	Julian Date	UTC Date	Magnitude	Uncertainty	Band	Type
1	R Aqr	SFRA	2459221.5765	2021-01-07 01:50	9.642	0.016	Cousins R	CCD
2	R Aqr	SFRA	2459221.5754	2021-01-07 01:48	11.947	0.018	Johnson V	CCD
3	R Aqr	SFRA	2459221.5746	2021-01-07 01:47	12.648	0.014	Johnson B	CCD
4	R Aqr	SFRA	2459221.0225	2021-01-06 12:32	11.972	0.033	Johnson V	CCD
5	R Aqr	SFOA	2459220.6029	2021-01-06 02:28	11.986	0.034	Johnson V	CCD
6	R Aqr	SFRA	2459220.5750	2021-01-06 01:47	11.944	0.065	Johnson V	CCD
7	R Aqr	SFRA	2459220.5743	2021-01-06 01:46	12.612	0.056	Johnson B	CCD
8	R Aqr	DFS	2459220.3215	2021-01-05 19:42	12.209	0.008	Johnson B	CCD
9	R Aqr	DFS	2459220.3211	2021-01-05 19:42	10.611	0.007	Cousins R	CCD
10	R Aqr	DFS	2459220.3206	2021-01-05 19:41	12.023	0.008	Johnson V	CCD
11	R Aqr	SFRA	2459219.5768	2021-01-05 01:50	7.190	0.049	Cousins I	CCD
12	R Aqr	SFRA	2459219.5752	2021-01-05 01:48	9.795	0.021	Cousins R	CCD
13	R Aqr	SFRA	2459219.5742	2021-01-05 01:46	11.965	0.047	Johnson V	CCD
14	R Aqr	SFRA	2459219.5735	2021-01-05 01:45	12.676	0.046	Johnson B	CCD
15	R Aqr	CKB	2459219.5285	2021-01-05 00:40	11.9	N/A	Visual	Visual
16	R Aqr	GZN	2459219.3000	2021-01-04 19:11	12.1	N/A	Visual	Visual
17	R Aqr	SFRA	2459218.5791	2021-01-04 01:53	7.207	0.049	Cousins I	CCD
18	R Aqr	SFRA	2459218.5776	2021-01-04 01:51	9.782	0.020	Cousins R	CCD
19	R Aqr	SFRA	2459218.5765	2021-01-04 01:50	11.889	0.040	Johnson V	CCD
20	R Aqr	SFRA	2459218.5758	2021-01-04 01:49	12.595	0.053	Johnson B	CCD
21	R Aqr	HMB	2459218.5106	2021-01-04 00:15	12.684	0.013	Johnson B	CCD
22	R Aqr	HMB	2459218.5104	2021-01-04 00:15	12.661	0.013	Johnson B	CCD
23	R Aqr	HMB	2459218.5102	2021-01-04 00:14	12.058	0.014	Johnson V	CCD
24	R Aqr	HMB	2459218.5101	2021-01-04 00:14	12.072	0.014	Johnson V	CCD
25	R Aqr	DFS	2459218.3345	2021-01-03 20:01	12.191	0.008	Johnson B	CCD