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	DFS	2459229.3427	2021-01-14 20:13	10.652	0.013	Cousins R	CCD
2	R Aqr	DFS	2459229.3423	2021-01-14 20:12	12.111	0.012	Johnson V	CCD
3	R Aqr	CKB	2459228.5750	2021-01-14 01:48	12.0	N/A	Visual	Visual
4	R Aqr	DFS	2459228.3413	2021-01-13 20:11	12.176	0.013	Johnson B	CCD
5	R Aqr	DFS	2459228.3408	2021-01-13 20:10	10.662	0.012	Cousins R	CCD
6	R Aqr	DFS	2459228.3404	2021-01-13 20:10	12.049	0.011	Johnson V	CCD
7	R Aqr	SFRA	2459228.0175	2021-01-13 12:25	11.986	0.033	Johnson V	CCD
8	R Aqr	SFRA	2459228.0131	2021-01-13 12:18	11.995	0.020	Johnson V	CCD
9	R Aqr	DFS	2459227.3395	2021-01-12 20:08	12.211	0.011	Johnson B	CCD
10	R Aqr	DFS	2459227.3391	2021-01-12 20:08	10.688	0.011	Cousins R	CCD
11	R Aqr	DFS	2459227.3386	2021-01-12 20:07	12.069	0.010	Johnson V	CCD
12	R Aqr	SFRA	2459227.0299	2021-01-12 12:42	12.042	0.028	Johnson V	CCD
13	R Aqr	DFS	2459226.3394	2021-01-11 20:08	12.209	0.011	Johnson B	CCD
14	R Aqr	DFS	2459226.3389	2021-01-11 20:08	10.657	0.010	Cousins R	CCD
15	R Aqr	DFS	2459226.3385	2021-01-11 20:07	12.063	0.011	Johnson V	CCD
16	R Aqr	SFRA	2459223.5793	2021-01-09 01:54	7.039	0.033	Cousins I	CCD
17	R Aqr	SFRA	2459223.5778	2021-01-09 01:52	9.672	0.016	Cousins R	CCD
18	R Aqr	SFRA	2459223.5767	2021-01-09 01:50	12.006	0.054	Johnson V	CCD
19	R Aqr	SFRA	2459223.5760	2021-01-09 01:49	12.733	0.032	Johnson B	CCD
20	R Aqr	SFRA	2459222.5782	2021-01-08 01:52	6.995	0.033	Cousins I	CCD
21	R Aqr	SFRA	2459222.5767	2021-01-08 01:50	9.693	0.017	Cousins R	CCD
22	R Aqr	SFRA	2459222.5756	2021-01-08 01:48	11.936	0.038	Johnson V	CCD
23	R Aqr	SFRA	2459222.5749	2021-01-08 01:47	12.690	0.034	Johnson B	CCD
24	R Aqr	SFRA	2459222.5576	2021-01-08 01:22	11.958	0.038	Johnson V	CCD
25	R Aqr	SFRA	2459221.5780	2021-01-07 01:52	7.059	0.033	Cousins I	CCD