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 3523 records

#	Target	Observer	Julian Date	UTC Date	Magnitude	Uncertainty	Band	Type
1	HAT-P-23	CCHD	2460633.6533	2024-11-19 03:40	12.191	0.012	Johnson V	CCD
2	HAT-P-23	CCHD	2460633.6522	2024-11-19 03:39	11.738	0.013	Cousins R	CCD
3	HAT-P-23	CCHD	2460633.6512	2024-11-19 03:37	12.188	0.012	Johnson V	CCD
4	HAT-P-23	CCHD	2460633.6501	2024-11-19 03:36	11.746	0.013	Cousins R	CCD
5	HAT-P-23	CCHD	2460633.6490	2024-11-19 03:34	12.184	0.012	Johnson V	CCD
6	HAT-P-23	CCHD	2460633.6479	2024-11-19 03:33	11.751	0.013	Cousins R	CCD
7	HAT-P-23	CCHD	2460633.6469	2024-11-19 03:31	12.192	0.012	Johnson V	CCD
8	HAT-P-23	CCHD	2460633.6458	2024-11-19 03:29	11.732	0.013	Cousins R	CCD
9	HAT-P-23	CCHD	2460633.6446	2024-11-19 03:28	12.183	0.012	Johnson V	CCD
10	HAT-P-23	CCHD	2460633.6433	2024-11-19 03:26	11.732	0.013	Cousins R	CCD
11	HAT-P-23	CCHD	2460633.6421	2024-11-19 03:24	12.184	0.012	Johnson V	CCD
12	HAT-P-23	CCHD	2460633.6408	2024-11-19 03:22	11.754	0.013	Cousins R	CCD
13	HAT-P-23	CCHD	2460633.6396	2024-11-19 03:21	12.188	0.012	Johnson V	CCD
14	HAT-P-23	CCHD	2460633.6383	2024-11-19 03:19	11.732	0.013	Cousins R	CCD
15	HAT-P-23	CCHD	2460633.6371	2024-11-19 03:17	12.187	0.012	Johnson V	CCD
16	HAT-P-23	CCHD	2460633.6359	2024-11-19 03:15	11.744	0.013	Cousins R	CCD
17	HAT-P-23	CCHD	2460633.6347	2024-11-19 03:13	12.175	0.012	Johnson V	CCD
18	HAT-P-23	CCHD	2460633.6334	2024-11-19 03:12	11.736	0.013	Cousins R	CCD
19	HAT-P-23	CCHD	2460633.6324	2024-11-19 03:10	12.183	0.012	Johnson V	CCD
20	HAT-P-23	CCHD	2460633.6312	2024-11-19 03:08	11.737	0.013	Cousins R	CCD
21	HAT-P-23	CCHD	2460633.6302	2024-11-19 03:07	12.188	0.012	Johnson V	CCD
22	HAT-P-23	CCHD	2460633.6289	2024-11-19 03:05	11.736	0.013	Cousins R	CCD
23	HAT-P-23	CCHD	2460633.6277	2024-11-19 03:03	12.182	0.012	Johnson V	CCD
24	HAT-P-23	CCHD	2460633.6266	2024-11-19 03:02	11.755	0.013	Cousins R	CCD
25	HAT-P-23	CCHD	2460633.6256	2024-11-19 03:00	12.195	0.012	Johnson V	CCD