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 1838 records

#	Target	Observer	Julian Date	UTC Date	Magnitude	Uncertainty	Band	Type
1	BP Tau	AKV	2459930.8184	2022-12-17 07:38	11.989	0.003	Johnson V	CCD
2	BP Tau	AKV	2459930.8176	2022-12-17 07:37	10.252	0.004	Cousins I	CCD
3	BP Tau	AKV	2459930.8169	2022-12-17 07:36	11.137	0.002	Cousins R	CCD
4	BP Tau	AKV	2459930.8159	2022-12-17 07:34	12.941	0.005	Johnson B	CCD
5	BP Tau	AKV	2459930.8149	2022-12-17 07:33	11.985	0.003	Johnson V	CCD
6	BP Tau	AKV	2459930.8141	2022-12-17 07:32	10.251	0.004	Cousins I	CCD
7	BP Tau	AKV	2459930.8134	2022-12-17 07:31	11.132	0.002	Cousins R	CCD
8	BP Tau	AKV	2459930.8124	2022-12-17 07:29	12.942	0.005	Johnson B	CCD
9	BP Tau	AKV	2459930.8115	2022-12-17 07:28	11.985	0.003	Johnson V	CCD
10	BP Tau	AKV	2459930.8107	2022-12-17 07:27	10.252	0.004	Cousins I	CCD
11	BP Tau	AKV	2459930.8099	2022-12-17 07:26	11.132	0.002	Cousins R	CCD
12	BP Tau	AKV	2459930.8089	2022-12-17 07:24	12.935	0.005	Johnson B	CCD
13	BP Tau	AKV	2459930.8080	2022-12-17 07:23	11.991	0.003	Johnson V	CCD
14	BP Tau	AKV	2459930.8072	2022-12-17 07:22	10.261	0.004	Cousins I	CCD
15	BP Tau	AKV	2459930.8065	2022-12-17 07:21	11.138	0.002	Cousins R	CCD
16	BP Tau	AKV	2459930.8055	2022-12-17 07:19	12.933	0.005	Johnson B	CCD
17	BP Tau	AKV	2459930.8045	2022-12-17 07:18	11.982	0.003	Johnson V	CCD
18	BP Tau	AKV	2459930.8037	2022-12-17 07:17	10.256	0.004	Cousins I	CCD
19	BP Tau	AKV	2459930.8030	2022-12-17 07:16	11.133	0.002	Cousins R	CCD
20	BP Tau	AKV	2459930.8020	2022-12-17 07:14	12.915	0.005	Johnson B	CCD
21	BP Tau	AKV	2459930.8011	2022-12-17 07:13	11.988	0.003	Johnson V	CCD
22	BP Tau	AKV	2459930.8002	2022-12-17 07:12	10.259	0.004	Cousins I	CCD
23	BP Tau	AKV	2459930.7995	2022-12-17 07:11	11.133	0.002	Cousins R	CCD
24	BP Tau	AKV	2459930.7985	2022-12-17 07:09	12.926	0.005	Johnson B	CCD
25	BP Tau	AKV	2459930.7976	2022-12-17 07:08	11.988	0.003	Johnson V	CCD