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 9021 records

#	Target	Observer	Julian Date	UTC Date	Magnitude	Uncertainty	Band	Type
1	R Aqr	HMB	2460807.9244	2025-05-12 10:11	12.366	0.019	Johnson B	CCD
2	R Aqr	HMB	2460807.9242	2025-05-12 10:10	12.382	0.019	Johnson B	CCD
3	R Aqr	HMB	2460807.9241	2025-05-12 10:10	11.803	0.046	Johnson V	CCD
4	R Aqr	HMB	2460807.9240	2025-05-12 10:10	11.847	0.046	Johnson V	CCD
5	R Aqr	HMB	2460806.9237	2025-05-11 10:10	12.478	0.020	Johnson B	CCD
6	R Aqr	HMB	2460806.9235	2025-05-11 10:09	12.472	0.021	Johnson B	CCD
7	R Aqr	HMB	2460806.9234	2025-05-11 10:09	11.962	0.047	Johnson V	CCD
8	R Aqr	HMB	2460806.9233	2025-05-11 10:09	11.992	0.053	Johnson V	CCD
9	R Aqr	AAX	2460806.8493	2025-05-11 08:22	11.7	N/A	Visual	Visual
10	R Aqr	HMB	2460805.9236	2025-05-10 10:09	12.460	0.020	Johnson B	CCD
11	R Aqr	HMB	2460805.9234	2025-05-10 10:09	12.467	0.020	Johnson B	CCD
12	R Aqr	HMB	2460805.9233	2025-05-10 10:09	12.005	0.048	Johnson V	CCD
13	R Aqr	HMB	2460805.9232	2025-05-10 10:09	11.973	0.048	Johnson V	CCD
14	R Aqr	HMB	2460804.9236	2025-05-09 10:10	12.457	0.020	Johnson B	CCD
15	R Aqr	HMB	2460804.9235	2025-05-09 10:09	12.424	0.020	Johnson B	CCD
16	R Aqr	HMB	2460804.9233	2025-05-09 10:09	11.872	0.045	Johnson V	CCD
17	R Aqr	HMB	2460804.9232	2025-05-09 10:09	11.930	0.046	Johnson V	CCD
18	R Aqr	HMB	2460802.9230	2025-05-07 10:09	12.500	0.025	Johnson B	CCD
19	R Aqr	HMB	2460802.9228	2025-05-07 10:08	12.555	0.025	Johnson B	CCD
20	R Aqr	HMB	2460802.9226	2025-05-07 10:08	12.118	0.060	Johnson V	CCD
21	R Aqr	HMB	2460802.9226	2025-05-07 10:08	11.968	0.055	Johnson V	CCD
22	R Aqr	SBN	2460802.8541	2025-05-07 08:29	11.9	N/A	Visual	Visual
23	R Aqr	HMB	2460801.9230	2025-05-06 10:09	12.568	0.022	Johnson B	CCD
24	R Aqr	HMB	2460801.9228	2025-05-06 10:08	12.587	0.023	Johnson B	CCD
25	R Aqr	HMB	2460801.9227	2025-05-06 10:08	11.912	0.047	Johnson V	CCD