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 142 records

#	Target	Observer	Julian Date	UTC Date	Magnitude	Uncertainty	Band	Type
1	SN 1994W	SNO	2449575.3500	1994-08-10 20:24	14.0	N/A	Visual	Visual
2	SN 1994W	PPS	2449575.3000	1994-08-10 19:11	12.8	N/A	Visual	Visual
3	SN 1994W	CDT	2449574.7000	1994-08-10 04:48	13.5	N/A	Visual	Visual
4	SN 1994W	BMU	2449574.5000	1994-08-10 00:00	13.8	N/A	Visual	Visual
5	SN 1994W	PUJ	2449574.4410	1994-08-09 22:35	12.9	N/A	Visual	Visual
6	SN 1994W	RZD	2449574.4400	1994-08-09 22:33	13.4	N/A	Unknown	CCD
7	SN 1994W	OSV	2449574.4000	1994-08-09 21:35	12.9	N/A	Visual	Visual
8	SN 1994W	MRX	2449574.4000	1994-08-09 21:35	13.4	N/A	Visual	Visual
9	SN 1994W	OJR	2449574.3800	1994-08-09 21:07	13.2	N/A	Visual	Visual
10	SN 1994W	KWO	2449574.3610	1994-08-09 20:39	13.4	N/A	Visual	Visual
11	SN 1994W	SNO	2449574.3500	1994-08-09 20:24	13.5	N/A	Visual	Visual
12	SN 1994W	SBT	2449574.3500	1994-08-09 20:24	13.2	N/A	Visual	Visual
13	SN 1994W	PPS	2449574.3000	1994-08-09 19:11	12.9	N/A	Visual	Visual
14	SN 1994W	RR	2449573.7000	1994-08-09 04:48	13.0	N/A	Visual	Visual
15	SN 1994W	CDT	2449573.7000	1994-08-09 04:48	13.5	N/A	Visual	Visual
16	SN 1994W	RZD	2449573.4300	1994-08-08 22:19	13.4	N/A	Unknown	CCD
17	SN 1994W	PUJ	2449573.4028	1994-08-08 21:40	13.4	N/A	Visual	Visual
18	SN 1994W	VMT	2449573.4010	1994-08-08 21:37	13.2	N/A	Visual	Visual
19	SN 1994W	PYG	2449573.4010	1994-08-08 21:37	13.4	N/A	Visual	Visual
20	SN 1994W	OSV	2449573.4000	1994-08-08 21:35	13.1	N/A	Visual	Visual
21	SN 1994W	CMG	2449573.4000	1994-08-08 21:35	13.8	N/A	Visual	Visual
22	SN 1994W	BOS	2449573.3970	1994-08-08 21:31	13.4	N/A	Visual	Visual
23	SN 1994W	OJR	2449573.3800	1994-08-08 21:07	13.2	N/A	Visual	Visual
24	SN 1994W	SNO	2449573.3500	1994-08-08 20:24	13.5	N/A	Visual	Visual
25	SN 1994W	MRV	2449572.6280	1994-08-08 03:04	13.9	N/A	Visual	Visual