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 523 records

#	Target	Observer	Julian Date	UTC Date	Magnitude	Uncertainty	Band	Type
1	HL Tau	LPAC	2458434.7778	2018-11-12 06:39	14.726	0.043	Johnson V	CCD
2	XZ Tau	LPAC	2458434.7770	2018-11-12 06:38	13.449	0.015	Johnson V	CCD
3	HL Tau	LPAC	2458434.7770	2018-11-12 06:38	14.831	0.048	Johnson V	CCD
4	XZ Tau	LPAC	2458434.7763	2018-11-12 06:37	13.333	0.015	Johnson V	CCD
5	HL Tau	LPAC	2458434.7763	2018-11-12 06:37	14.780	0.050	Johnson V	CCD
6	HL Tau	LPAC	2458434.7755	2018-11-12 06:36	14.657	0.045	Johnson V	CCD
7	XZ Tau	LPAC	2458434.7755	2018-11-12 06:36	13.420	0.015	Johnson V	CCD
8	XZ Tau	LPAC	2458434.7748	2018-11-12 06:35	13.469	0.015	Johnson V	CCD
9	HL Tau	LPAC	2458434.7748	2018-11-12 06:35	14.695	0.044	Johnson V	CCD
10	XZ Tau	LPAC	2458434.7740	2018-11-12 06:34	13.473	0.014	Johnson V	CCD
11	HL Tau	LPAC	2458434.7740	2018-11-12 06:34	14.761	0.045	Johnson V	CCD
12	XZ Tau	LPAC	2458434.7733	2018-11-12 06:33	13.420	0.015	Johnson V	CCD
13	HL Tau	LPAC	2458434.7733	2018-11-12 06:33	14.922	0.055	Johnson V	CCD
14	XZ Tau	LPAC	2458434.7725	2018-11-12 06:32	13.404	0.015	Johnson V	CCD
15	HL Tau	LPAC	2458434.7725	2018-11-12 06:32	14.770	0.046	Johnson V	CCD
16	XZ Tau	LPAC	2458434.7718	2018-11-12 06:31	13.395	0.014	Johnson V	CCD
17	HL Tau	LPAC	2458434.7718	2018-11-12 06:31	14.731	0.046	Johnson V	CCD
18	XZ Tau	LPAC	2458434.7710	2018-11-12 06:30	13.532	0.017	Johnson V	CCD
19	HL Tau	LPAC	2458434.7710	2018-11-12 06:30	14.894	0.050	Johnson V	CCD
20	HL Tau	LPAC	2458434.7703	2018-11-12 06:29	14.810	0.048	Johnson V	CCD
21	XZ Tau	LPAC	2458434.7703	2018-11-12 06:29	13.421	0.015	Johnson V	CCD
22	HL Tau	LPAC	2458434.7695	2018-11-12 06:28	14.883	0.055	Johnson V	CCD
23	XZ Tau	LPAC	2458434.7695	2018-11-12 06:28	13.354	0.015	Johnson V	CCD
24	XZ Tau	LPAC	2458434.7687	2018-11-12 06:26	13.385	0.017	Johnson V	CCD
25	HL Tau	LPAC	2458434.7687	2018-11-12 06:26	14.829	0.058	Johnson V	CCD