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 13216 records

#	Target	Observer	Julian Date	UTC Date	Magnitude	Uncertainty	Band	Type
1	DN Tau	MJB	2456625.9387	2013-11-29 10:31	12.298	0.005	Johnson V	CCD
2	RY Tau	MJB	2456624.6911	2013-11-28 04:35	10.418	0.004	Johnson V	CCD
3	DR Tau	MJB	2456624.5886	2013-11-28 02:07	11.824	0.010	Johnson V	CCD
4	DN Tau	MJB	2456624.5851	2013-11-28 02:02	12.210	0.005	Johnson V	CCD
5	DR Tau	DKS	2456624.5658	2013-11-28 01:34	11.827	0.005	Johnson V	CCD
6	RY Tau	TIA	2456624.4597	2013-11-27 23:01	9.63	0.015	Cousins R	CCD
7	RY Tau	TIA	2456624.4597	2013-11-27 23:01	10.31	0.01	Johnson V	CCD
8	DR Tau	GCO	2456624.4374	2013-11-27 22:29	10.248	0.066	Cousins I	CCD
9	DR Tau	GCO	2456624.4355	2013-11-27 22:27	11.065	0.054	Cousins R	CCD
10	DR Tau	GCO	2456624.4324	2013-11-27 22:22	11.863	0.035	Johnson V	CCD
11	DR Tau	GCO	2456624.4239	2013-11-27 22:10	12.807	0.043	Johnson B	CCD
12	DN Tau	GCO	2456624.4197	2013-11-27 22:04	10.199	0.038	Cousins I	CCD
13	DN Tau	GCO	2456624.4174	2013-11-27 22:01	11.208	0.03	Cousins R	CCD
14	DN Tau	GCO	2456624.4131	2013-11-27 21:54	12.24	0.02	Johnson V	CCD
15	DN Tau	GCO	2456624.4022	2013-11-27 21:39	13.544	0.03	Johnson B	CCD
16	DN Tau	TIA	2456624.3778	2013-11-27 21:04	11.23	0.015	Cousins R	CCD
17	DN Tau	TIA	2456624.3778	2013-11-27 21:04	12.24	0.01	Johnson V	CCD
18	DR Tau	TIA	2456624.3444	2013-11-27 20:15	11.10	0.02	Cousins R	CCD
19	DR Tau	TIA	2456624.3444	2013-11-27 20:15	11.82	0.02	Johnson V	CCD
20	DR Tau	GCO	2456623.4525	2013-11-26 22:51	10.062	0.071	Cousins I	CCD
21	DR Tau	GCO	2456623.4507	2013-11-26 22:48	10.815	0.055	Cousins R	CCD
22	DR Tau	GCO	2456623.4476	2013-11-26 22:44	11.537	0.034	Johnson V	CCD
23	DR Tau	GCO	2456623.4393	2013-11-26 22:32	12.391	0.045	Johnson B	CCD
24	DN Tau	GCO	2456623.4318	2013-11-26 22:21	10.16	0.033	Cousins I	CCD
25	DN Tau	GCO	2456623.4288	2013-11-26 22:17	11.141	0.027	Cousins R	CCD