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	HMB	2459238.5101	2021-01-24 00:14	12.722	0.020	Johnson B	CCD
2	R Aqr	HMB	2459238.5099	2021-01-24 00:14	12.754	0.020	Johnson B	CCD
3	R Aqr	HMB	2459238.5097	2021-01-24 00:13	12.175	0.021	Johnson V	CCD
4	R Aqr	HMB	2459238.5096	2021-01-24 00:13	12.183	0.021	Johnson V	CCD
5	R Aqr	HMB	2459236.5099	2021-01-22 00:14	12.805	0.020	Johnson B	CCD
6	R Aqr	HMB	2459236.5097	2021-01-22 00:13	12.773	0.018	Johnson B	CCD
7	R Aqr	HMB	2459236.5095	2021-01-22 00:13	12.105	0.020	Johnson V	CCD
8	R Aqr	HMB	2459236.5094	2021-01-22 00:13	12.164	0.020	Johnson V	CCD
9	R Aqr	HMB	2459235.5107	2021-01-21 00:15	12.696	0.018	Johnson B	CCD
10	R Aqr	HMB	2459235.5105	2021-01-21 00:15	12.717	0.018	Johnson B	CCD
11	R Aqr	HMB	2459235.5103	2021-01-21 00:14	12.145	0.019	Johnson V	CCD
12	R Aqr	HMB	2459235.5102	2021-01-21 00:14	12.136	0.018	Johnson V	CCD
13	R Aqr	SHS	2459234.4277	2021-01-19 22:15	12.100	0.087	Johnson V	DSLR
14	R Aqr	DFS	2459233.3330	2021-01-18 19:59	12.039	0.014	Johnson B	CCD
15	R Aqr	DFS	2459233.3326	2021-01-18 19:58	10.653	0.013	Cousins R	CCD
16	R Aqr	DFS	2459233.3321	2021-01-18 19:58	11.974	0.013	Johnson V	CCD
17	R Aqr	CKB	2459232.5542	2021-01-18 01:18	12.0	N/A	Visual	Visual
18	R Aqr	DFS	2459232.3319	2021-01-17 19:57	12.135	0.018	Johnson B	CCD
19	R Aqr	DFS	2459232.3314	2021-01-17 19:57	10.668	0.015	Cousins R	CCD
20	R Aqr	DFS	2459232.3310	2021-01-17 19:56	11.945	0.017	Johnson V	CCD
21	R Aqr	DFS	2459230.3307	2021-01-15 19:56	12.240	0.011	Johnson B	CCD
22	R Aqr	DFS	2459230.3303	2021-01-15 19:55	10.671	0.010	Cousins R	CCD
23	R Aqr	DFS	2459230.3298	2021-01-15 19:54	12.119	0.010	Johnson V	CCD
24	R Aqr	CKB	2459229.5264	2021-01-15 00:38	12.0	N/A	Visual	Visual
25	R Aqr	DFS	2459229.3431	2021-01-14 20:14	12.207	0.014	Johnson B	CCD