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

Enter a date in natural language, jd, or utc format.

Filters

Observation Types

Observer

Separate multiple observers with commas.

Campaign

Campaign overrides targets and dates.

Found 5022 records

#	Target	Observer	Julian Date	UTC Date	Magnitude	Uncertainty	Band	Type
1	RZ Psc	MTH	2458117.9333	2017-12-30 10:23	11.5	N/A	Visual	Visual
2	RZ Psc	DMIA	2458117.6512	2017-12-30 03:37	10.798	0.008	Cousins I	CCD
3	RZ Psc	DMIA	2458117.6503	2017-12-30 03:36	11.157	0.008	Cousins R	CCD
4	RZ Psc	DMIA	2458117.6492	2017-12-30 03:34	11.519	0.005	Johnson V	CCD
5	RZ Psc	DMIA	2458117.6473	2017-12-30 03:32	12.078	0.003	Johnson B	CCD
6	HD 23514	KJOA	2458117.4224	2017-12-29 22:08	9.456	0.002	Johnson V	CCD
7	RZ Psc	DMIA	2458116.6425	2017-12-29 03:25	10.791	0.008	Cousins I	CCD
8	RZ Psc	DMIA	2458116.6417	2017-12-29 03:24	11.116	0.008	Cousins R	CCD
9	RZ Psc	DMIA	2458116.6407	2017-12-29 03:22	11.477	0.006	Johnson V	CCD
10	RZ Psc	DMIA	2458116.6386	2017-12-29 03:19	12.126	0.003	Johnson B	CCD
11	RZ Psc	MTH	2458115.9583	2017-12-28 10:59	11.8	N/A	Visual	Visual
12	RZ Psc	MJB	2458112.5128	2017-12-25 00:18	11.525	0.004	Johnson V	CCD
13	RZ Psc	PWMA	2458111.5417	2017-12-24 01:00	11.5	N/A	Visual	Visual
14	RZ Psc	DERA	2458107.5831	2017-12-20 01:59	10.699	0.012	Cousins I	CCD
15	RZ Psc	DERA	2458107.5820	2017-12-20 01:58	11.548	0.011	Johnson V	CCD
16	RZ Psc	MJB	2458106.5192	2017-12-19 00:27	11.667	0.006	Johnson V	CCD
17	HD 23514	MJB	2458103.6821	2017-12-16 04:22	9.409	0.004	Johnson V	CCD
18	RZ Psc	MJB	2458103.6618	2017-12-16 03:53	12.283	0.005	Johnson V	CCD
19	RZ Psc	MJB	2458102.5184	2017-12-15 00:26	12.976	0.006	Johnson V	CCD
20	RZ Psc	POX	2458102.2590	2017-12-14 18:12	12.5	N/A	Visual	Visual
21	RZ Psc	DERA	2458101.6522	2017-12-14 03:39	10.702	0.015	Cousins I	CCD
22	RZ Psc	DERA	2458101.6511	2017-12-14 03:37	11.538	0.009	Johnson V	CCD
23	RZ Psc	MJB	2458101.5181	2017-12-14 00:26	11.565	0.004	Johnson V	CCD
24	HD 23514	MJB	2458100.8737	2017-12-13 08:58	9.405	0.007	Johnson V	CCD
25	RZ Psc	MJB	2458100.5192	2017-12-13 00:27	11.568	0.004	Johnson V	CCD