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 1631 records

#	Target	Observer	Julian Date	UTC Date	Magnitude	Uncertainty	Band	Type
1	R Aqr	DFS	2459024.6559	2020-06-24 03:44	8.886	0.006	Johnson V	CCD
2	R Aqr	DFS	2459023.6572	2020-06-23 03:46	10.122	0.006	Johnson B	CCD
3	R Aqr	DFS	2459023.6568	2020-06-23 03:45	8.105	0.006	Cousins R	CCD
4	R Aqr	DFS	2459023.6563	2020-06-23 03:45	9.033	0.005	Johnson V	CCD
5	R Aqr	DFS	2459022.6575	2020-06-22 03:46	10.183	0.007	Johnson B	CCD
6	R Aqr	DFS	2459022.6571	2020-06-22 03:46	7.847	0.007	Cousins R	CCD
7	R Aqr	DFS	2459022.6566	2020-06-22 03:45	8.935	0.005	Johnson V	CCD
8	R Aqr	SFRA	2459022.2706	2020-06-21 18:29	10.393	0.019	Johnson B	CCD
9	R Aqr	CCHC	2459022.2706	2020-06-21 18:29	10.359	0.024	Johnson B	CCD
10	R Aqr	SFRA	2459022.2681	2020-06-21 18:26	8.903	0.053	Johnson V	CCD
11	R Aqr	CCHC	2459022.2681	2020-06-21 18:26	8.861	0.042	Johnson V	CCD
12	R Aqr	DFS	2459021.6568	2020-06-21 03:45	10.228	0.006	Johnson B	CCD
13	R Aqr	DFS	2459021.6565	2020-06-21 03:45	8.029	0.006	Cousins R	CCD
14	R Aqr	DFS	2459021.6560	2020-06-21 03:44	9.026	0.005	Johnson V	CCD
15	R Aqr	GZN	2459021.6000	2020-06-21 02:24	9.0	N/A	Visual	Visual
16	R Aqr	PEX	2459021.3722	2020-06-20 20:55	9.9	N/A	Visual	Visual
17	R Aqr	CCHC	2459021.2710	2020-06-20 18:30	10.384	0.046	Johnson B	CCD
18	R Aqr	SFRA	2459021.2703	2020-06-20 18:29	10.458	0.014	Johnson B	CCD
19	R Aqr	CCHC	2459021.2685	2020-06-20 18:26	8.873	0.050	Johnson V	CCD
20	R Aqr	SFRA	2459021.2682	2020-06-20 18:26	8.908	0.032	Johnson V	CCD
21	R Aqr	SLH	2459020.8583	2020-06-20 08:35	8.9	N/A	Visual	Visual
22	R Aqr	DFS	2459020.6565	2020-06-20 03:45	10.219	0.006	Johnson B	CCD
23	R Aqr	DFS	2459020.6562	2020-06-20 03:44	8.196	0.006	Cousins R	CCD
24	R Aqr	DFS	2459020.6557	2020-06-20 03:44	9.104	0.005	Johnson V	CCD
25	R Aqr	DFS	2459019.6446	2020-06-19 03:28	10.241	0.007	Johnson B	CCD