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 7107 records

#	Target	Observer	Julian Date	UTC Date	Magnitude	Uncertainty	Band	Type
1	HT Cas	HKD	2453799.4063	2006-03-04 21:45	<13.6	N/A	Visual	Visual
2	HT Cas	SFY	2453799.4063	2006-03-04 21:45	17.1	N/A	Visual	Visual
3	HT Cas	SFY	2453799.4060	2006-03-04 21:44	17.1	N/A	Visual	CCD
4	HT Cas	JCN	2453799.3771	2006-03-04 21:03	<15.5	N/A	Visual	Visual
5	HT Cas	MUY	2453799.3382	2006-03-04 20:07	<14.3	N/A	Visual	Visual
6	Z Cha	SRX	2453799.1264	2006-03-04 15:02	15.3	N/A	Visual	Visual
7	OY Car	SRX	2453799.1236	2006-03-04 14:57	15.4	N/A	Visual	Visual
8	HT Cas	CGF	2453798.6000	2006-03-04 02:24	<13.9	N/A	Visual	Visual
9	HT Cas	SFY	2453798.4590	2006-03-03 23:00	17.1	N/A	Visual	Visual
10	HT Cas	SFY	2453798.4590	2006-03-03 23:00	17.1	N/A	Visual	CCD
11	HT Cas	MUY	2453798.3757	2006-03-03 21:01	<14.3	N/A	Visual	Visual
12	HT Cas	PYG	2453798.3040	2006-03-03 19:17	<14.8	N/A	Visual	Visual
13	HT Cas	LTE	2453797.4180	2006-03-02 22:01	<14.8	N/A	Visual	Visual
14	HT Cas	HKD	2453797.3132	2006-03-02 19:31	<15.1	N/A	Visual	Visual
15	HT Cas	MUY	2453797.3125	2006-03-02 19:30	<13.9	N/A	Visual	Visual
16	HT Cas	SFY	2453797.3111	2006-03-02 19:27	17.1	N/A	Visual	Visual
17	HT Cas	SFY	2453797.3110	2006-03-02 19:27	17.1	N/A	Visual	CCD
18	HT Cas	PYG	2453797.3040	2006-03-02 19:17	<14.8	N/A	Visual	Visual
19	OY Car	BIX	2453797.0453	2006-03-02 13:05	<14.1	N/A	Visual	Visual
20	OY Car	MTH	2453796.9535	2006-03-02 10:53	<13.4	N/A	Visual	Visual
21	HT Cas	DGP	2453796.5600	2006-03-02 01:26	<14.0	N/A	Visual	Visual
22	HT Cas	BRJ	2453796.5200	2006-03-02 00:28	<15.0	N/A	Visual	Visual
23	HT Cas	CGF	2453796.5000	2006-03-02 00:00	<14.3	N/A	Visual	Visual
24	HT Cas	GFT	2453796.3667	2006-03-01 20:48	<13.9	N/A	Visual	Visual
25	HT Cas	MUY	2453796.3090	2006-03-01 19:24	<14.3	N/A	Visual	Visual