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	2458434.7590	2018-11-12 06:12	14.962	0.059	Johnson V	CCD
2	HL Tau	LPAC	2458434.7582	2018-11-12 06:11	14.750	0.053	Johnson V	CCD
3	XZ Tau	LPAC	2458434.7582	2018-11-12 06:11	13.397	0.016	Johnson V	CCD
4	XZ Tau	LPAC	2458434.7575	2018-11-12 06:10	13.409	0.015	Johnson V	CCD
5	HL Tau	LPAC	2458434.7575	2018-11-12 06:10	14.696	0.049	Johnson V	CCD
6	XZ Tau	LPAC	2458434.7567	2018-11-12 06:09	13.381	0.016	Johnson V	CCD
7	HL Tau	LPAC	2458434.7567	2018-11-12 06:09	14.803	0.054	Johnson V	CCD
8	HL Tau	LPAC	2458434.7560	2018-11-12 06:08	14.641	0.042	Johnson V	CCD
9	XZ Tau	LPAC	2458434.7560	2018-11-12 06:08	13.496	0.015	Johnson V	CCD
10	XZ Tau	LPAC	2458434.7552	2018-11-12 06:07	13.406	0.014	Johnson V	CCD
11	HL Tau	LPAC	2458434.7552	2018-11-12 06:07	14.752	0.044	Johnson V	CCD
12	XZ Tau	LPAC	2458434.7545	2018-11-12 06:06	13.366	0.015	Johnson V	CCD
13	HL Tau	LPAC	2458434.7545	2018-11-12 06:06	14.740	0.049	Johnson V	CCD
14	HL Tau	LPAC	2458434.7537	2018-11-12 06:05	14.662	0.050	Johnson V	CCD
15	XZ Tau	LPAC	2458434.7537	2018-11-12 06:05	13.388	0.017	Johnson V	CCD
16	XZ Tau	LPAC	2458434.7530	2018-11-12 06:04	13.459	0.016	Johnson V	CCD
17	HL Tau	LPAC	2458434.7530	2018-11-12 06:04	14.828	0.052	Johnson V	CCD
18	HL Tau	LPAC	2458434.7522	2018-11-12 06:03	14.670	0.051	Johnson V	CCD
19	XZ Tau	LPAC	2458434.7522	2018-11-12 06:03	13.391	0.016	Johnson V	CCD
20	XZ Tau	LPAC	2458434.7514	2018-11-12 06:02	13.377	0.018	Johnson V	CCD
21	HL Tau	LPAC	2458434.7514	2018-11-12 06:02	14.596	0.047	Johnson V	CCD
22	HL Tau	LPAC	2458434.7507	2018-11-12 06:01	14.710	0.050	Johnson V	CCD
23	XZ Tau	LPAC	2458434.7507	2018-11-12 06:01	13.434	0.017	Johnson V	CCD
24	XZ Tau	LPAC	2458434.7482	2018-11-12 05:57	14.771	0.037	Johnson B	CCD
25	HL Tau	LPAC	2458434.7482	2018-11-12 05:57	16.029	0.117	Johnson B	CCD