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 21312 records

#	Target	Observer	Julian Date	UTC Date	Magnitude	Uncertainty	Band	Type
1	V3890 Sgr	HMB	2458782.5073	2019-10-26 00:10	14.109	0.056	Cousins R	CCD
2	V3890 Sgr	HMB	2458782.5070	2019-10-26 00:10	14.176	0.061	Cousins R	CCD
3	V3890 Sgr	HMB	2458782.5066	2019-10-26 00:09	12.667	0.049	Cousins I	CCD
4	V3890 Sgr	HMB	2458782.5064	2019-10-26 00:09	12.725	0.047	Cousins I	CCD
5	V3890 Sgr	HMB	2458782.5060	2019-10-26 00:08	15.634	0.112	Johnson V	CCD
6	V3890 Sgr	HMB	2458782.5056	2019-10-26 00:08	15.802	0.149	Johnson V	CCD
7	V3890 Sgr	HMB	2458782.5052	2019-10-26 00:07	16.539	0.288	Johnson B	CCD
8	V3890 Sgr	HMB	2458782.5048	2019-10-26 00:06	16.751	0.350	Johnson B	CCD
9	V3890 Sgr	TYS	2458781.5187	2019-10-25 00:26	15.1	N/A	Visual	Visual
10	V3890 Sgr	HMB	2458781.5071	2019-10-25 00:10	14.213	0.076	Cousins R	CCD
11	V3890 Sgr	HMB	2458781.5069	2019-10-25 00:09	14.140	0.063	Cousins R	CCD
12	V3890 Sgr	HMB	2458781.5065	2019-10-25 00:09	12.708	0.046	Cousins I	CCD
13	V3890 Sgr	HMB	2458781.5063	2019-10-25 00:09	12.798	0.057	Cousins I	CCD
14	V3890 Sgr	HMB	2458781.5059	2019-10-25 00:08	15.798	0.145	Johnson V	CCD
15	V3890 Sgr	HMB	2458781.5055	2019-10-25 00:07	15.825	0.142	Johnson V	CCD
16	V3890 Sgr	HMB	2458781.5051	2019-10-25 00:07	16.902	0.398	Johnson B	CCD
17	V3890 Sgr	HMB	2458781.5047	2019-10-25 00:06	16.355	0.238	Johnson B	CCD
18	V3890 Sgr	SRX	2458780.9681	2019-10-24 11:14	15.4	N/A	Visual	Visual
19	V3890 Sgr	HMB	2458780.5064	2019-10-24 00:09	14.162	0.070	Cousins R	CCD
20	V3890 Sgr	HMB	2458780.5061	2019-10-24 00:08	14.073	0.058	Cousins R	CCD
21	V3890 Sgr	HMB	2458780.5058	2019-10-24 00:08	12.737	0.056	Cousins I	CCD
22	V3890 Sgr	HMB	2458780.5055	2019-10-24 00:07	12.757	0.055	Cousins I	CCD
23	V3890 Sgr	HMB	2458780.5052	2019-10-24 00:07	15.631	0.127	Johnson V	CCD
24	V3890 Sgr	HMB	2458780.5048	2019-10-24 00:06	15.528	0.117	Johnson V	CCD
25	V3890 Sgr	HMB	2458780.5044	2019-10-24 00:06	16.414	0.252	Johnson B	CCD