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 1317 records

#	Target	Observer	Julian Date	UTC Date	Magnitude	Uncertainty	Band	Type
1	U Sco	PEX	2458942.2958	2020-04-02 19:05	<15.1	N/A	Visual	Visual
2	U Sco	BFO	2458941.5600	2020-04-02 01:26	<14.0	N/A	Visual	Visual
3	U Sco	NLX	2458940.0627	2020-03-31 13:30	17.6	0.15	Johnson V	CCD
4	U Sco	NLX	2458939.2940	2020-03-30 19:03	18.2	0.2	Johnson V	CCD
5	U Sco	NLX	2458939.2473	2020-03-30 17:56	17.5	0.1	Johnson V	CCD
6	U Sco	SRX	2458939.0660	2020-03-30 13:35	<15.1	N/A	Visual	Visual
7	U Sco	SRX	2458938.1208	2020-03-29 14:53	<15.8	N/A	Visual	Visual
8	U Sco	NLX	2458937.1878	2020-03-28 16:30	17.9	0.15	Johnson V	CCD
9	U Sco	SRX	2458937.1236	2020-03-28 14:57	<15.4	N/A	Visual	Visual
10	U Sco	HSP	2458937.0403	2020-03-28 12:58	<16.1	N/A	Visual	Visual
11	U Sco	DFS	2458936.6412	2020-03-28 03:23	17.765	0.156	Johnson V	CCD
12	U Sco	NLX	2458936.1879	2020-03-27 16:30	17.9	0.2	Johnson V	CCD
13	U Sco	SRX	2458936.1729	2020-03-27 16:08	<15.0	N/A	Visual	Visual
14	U Sco	NLX	2458935.1002	2020-03-26 14:24	18.0	0.2	Johnson V	CCD
15	U Sco	SRX	2458935.0951	2020-03-26 14:16	<15.1	N/A	Visual	Visual
16	U Sco	HBB	2458934.9120	2020-03-26 09:53	18.015	0.054	Johnson V	CCD
17	U Sco	CWT	2458934.8408	2020-03-26 08:10	17.957	0.031	Johnson V	CCD
18	U Sco	DFS	2458934.6440	2020-03-26 03:27	17.661	0.126	Johnson V	CCD
19	U Sco	NLX	2458932.1203	2020-03-23 14:53	17.5	0.1	Johnson V	CCD
20	U Sco	SRX	2458932.1146	2020-03-23 14:45	<15.8	N/A	Visual	Visual
21	U Sco	SRX	2458931.1229	2020-03-22 14:56	<16.0	N/A	Visual	Visual
22	U Sco	MGW	2458929.2954	2020-03-20 19:05	18.348	0.036	CV	CCD
23	U Sco	MGW	2458929.2884	2020-03-20 18:55	18.337	0.022	CV	CCD
24	U Sco	MGW	2458929.2814	2020-03-20 18:45	18.350	0.020	CV	CCD
25	U Sco	MGW	2458929.2728	2020-03-20 18:32	18.399	0.019	CV	CCD