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

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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	HKEB	2459212.3192	2020-12-28 19:39	11.625	0.164	Johnson V	CCD
2	R Aqr	HKEB	2459212.3189	2020-12-28 19:39	10.080	0.114	Cousins R	CCD
3	R Aqr	HKEB	2459212.3186	2020-12-28 19:38	12.499	0.049	Johnson B	CCD
4	R Aqr	HMB	2459211.5095	2020-12-28 00:13	12.714	0.013	Johnson B	CCD
5	R Aqr	HMB	2459211.5093	2020-12-28 00:13	12.681	0.013	Johnson B	CCD
6	R Aqr	HMB	2459211.5091	2020-12-28 00:13	12.066	0.014	Johnson V	CCD
7	R Aqr	HMB	2459211.5090	2020-12-28 00:12	12.070	0.014	Johnson V	CCD
8	R Aqr	SHS	2459211.5013	2020-12-28 00:01	11.442	0.094	Johnson V	DSLR
9	R Aqr	SFRA	2459210.5710	2020-12-27 01:42	7.028	0.039	Cousins I	CCD
10	R Aqr	SFRA	2459210.5695	2020-12-27 01:40	9.641	0.034	Cousins R	CCD
11	R Aqr	SFRA	2459210.5685	2020-12-27 01:38	11.909	0.037	Johnson V	CCD
12	R Aqr	SFRA	2459210.5677	2020-12-27 01:37	12.574	0.020	Johnson B	CCD
13	R Aqr	HMB	2459210.5088	2020-12-27 00:12	12.667	0.029	Johnson B	CCD
14	R Aqr	HMB	2459210.5086	2020-12-27 00:12	12.632	0.029	Johnson B	CCD
15	R Aqr	HMB	2459210.5084	2020-12-27 00:12	12.041	0.032	Johnson V	CCD
16	R Aqr	HMB	2459210.5083	2020-12-27 00:11	12.002	0.031	Johnson V	CCD
17	R Aqr	SFRA	2459209.5699	2020-12-26 01:40	7.050	0.021	Cousins I	CCD
18	R Aqr	SFRA	2459209.5684	2020-12-26 01:38	9.649	0.014	Cousins R	CCD
19	R Aqr	SFRA	2459209.5673	2020-12-26 01:36	11.867	0.034	Johnson V	CCD
20	R Aqr	SFRA	2459209.5666	2020-12-26 01:35	12.524	0.026	Johnson B	CCD
21	R Aqr	HMB	2459209.5103	2020-12-26 00:14	12.007	0.013	Johnson V	CCD
22	R Aqr	HMB	2459209.5102	2020-12-26 00:14	11.988	0.013	Johnson V	CCD
23	R Aqr	CKB	2459208.5257	2020-12-25 00:36	11.8	N/A	Visual	Visual
24	R Aqr	HMB	2459208.5087	2020-12-25 00:12	12.635	0.013	Johnson B	CCD
25	R Aqr	HMB	2459208.5085	2020-12-25 00:12	12.600	0.013	Johnson B	CCD