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 937 records

#	Target	Observer	Julian Date	UTC Date	Magnitude	Uncertainty	Band	Type
1	AB Aur	MJZ	2460384.3590	2024-03-14 20:36	7.1	N/A	Visual	Visual
2	AB Aur	MJZ	2460383.3638	2024-03-13 20:43	7.1	N/A	Visual	Visual
3	AB Aur	FPIA	2460382.5497	2024-03-13 01:11	6.755	0.012	Halpha	CCD
4	AB Aur	FPIA	2460382.5460	2024-03-13 01:06	7.100	0.006	Johnson V	CCD
5	AB Aur	FPIA	2460382.5426	2024-03-13 01:01	7.295	0.009	Johnson B	CCD
6	AB Aur	MZK	2460382.5394	2024-03-13 00:56	6.883	0.002	Cousins I	CCD
7	AB Aur	MZK	2460382.5372	2024-03-13 00:53	6.960	0.001	Cousins R	CCD
8	AB Aur	MZK	2460382.5349	2024-03-13 00:50	7.047	0.001	Johnson V	CCD
9	AB Aur	MZK	2460382.5322	2024-03-13 00:46	7.223	0.001	Johnson B	CCD
10	AB Aur	MZK	2460382.5299	2024-03-13 00:43	6.882	0.002	Cousins I	CCD
11	AB Aur	MZK	2460382.5276	2024-03-13 00:39	6.964	0.001	Cousins R	CCD
12	AB Aur	MZK	2460382.5252	2024-03-13 00:36	7.039	0.001	Johnson V	CCD
13	AB Aur	MZK	2460382.5226	2024-03-13 00:32	7.204	0.001	Johnson B	CCD
14	AB Aur	DCMA	2460382.4354	2024-03-12 22:27	7.0	N/A	Visual	Visual
15	AB Aur	KSLA	2460381.6444	2024-03-12 03:27	6.838	0.010	Halpha	CCD
16	AB Aur	KSLA	2460381.6436	2024-03-12 03:26	6.836	0.009	Halpha	CCD
17	AB Aur	KSLA	2460381.6427	2024-03-12 03:25	6.808	0.010	Halpha	CCD
18	AB Aur	KSLA	2460381.6427	2024-03-12 03:25	6.837	0.006	Halpha	CCD
19	AB Aur	KSLA	2460381.6419	2024-03-12 03:24	6.854	0.009	Halpha	CCD
20	AB Aur	KSLA	2460381.6410	2024-03-12 03:23	6.821	0.010	Halpha	CCD
21	AB Aur	RFP	2460381.4479	2024-03-11 22:45	6.9	N/A	Visual	Visual
22	AB Aur	MJZ	2460381.3555	2024-03-11 20:31	7.0	N/A	Visual	Visual
23	AB Aur	DCMA	2460380.4701	2024-03-10 23:17	6.9	N/A	Visual	Visual
24	AB Aur	MJZ	2460380.3611	2024-03-10 20:39	7.0	N/A	Visual	Visual
25	AB Aur	WGR	2460379.7479	2024-03-10 05:56	6.6569	0.0099	Halpha	CCD