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

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Filters

Observation Types

Observer

Separate multiple observers with commas.

Campaign

Campaign overrides targets and dates.

Found 1631 records

#	Target	Observer	Julian Date	UTC Date	Magnitude	Uncertainty	Band	Type
1	R Aqr	DFS	2459047.6542	2020-07-17 03:42	8.209	0.005	Cousins R	CCD
2	R Aqr	DFS	2459047.6537	2020-07-17 03:41	9.174	0.004	Johnson V	CCD
3	R Aqr	SFRA	2459046.9629	2020-07-16 11:06	8.983	0.012	Johnson V	CCD
4	R Aqr	SFRA	2459046.9618	2020-07-16 11:04	10.389	0.016	Johnson B	CCD
5	R Aqr	DFS	2459046.6548	2020-07-16 03:42	10.222	0.005	Johnson B	CCD
6	R Aqr	DFS	2459046.6543	2020-07-16 03:42	8.388	0.005	Cousins R	CCD
7	R Aqr	DFS	2459046.6538	2020-07-16 03:41	9.235	0.004	Johnson V	CCD
8	R Aqr	DFS	2459045.6566	2020-07-15 03:45	10.216	0.005	Johnson B	CCD
9	R Aqr	DFS	2459045.6562	2020-07-15 03:44	8.142	0.005	Cousins R	CCD
10	R Aqr	DFS	2459045.6557	2020-07-15 03:44	9.049	0.004	Johnson V	CCD
11	R Aqr	MOW	2459044.8000	2020-07-14 07:11	9.1	N/A	Visual	Visual
12	R Aqr	DFS	2459044.6544	2020-07-14 03:42	10.242	0.005	Johnson B	CCD
13	R Aqr	DFS	2459044.6540	2020-07-14 03:41	8.282	0.005	Cousins R	CCD
14	R Aqr	DFS	2459044.6535	2020-07-14 03:41	9.208	0.004	Johnson V	CCD
15	R Aqr	DFS	2459043.6545	2020-07-13 03:42	10.213	0.005	Johnson B	CCD
16	R Aqr	DFS	2459043.6541	2020-07-13 03:41	7.983	0.005	Cousins R	CCD
17	R Aqr	DFS	2459043.6536	2020-07-13 03:41	8.993	0.004	Johnson V	CCD
18	R Aqr	SFRA	2459042.8756	2020-07-12 09:00	4.849	0.048	Cousins I	CCD
19	R Aqr	SFRA	2459042.8741	2020-07-12 08:58	6.994	0.018	Cousins R	CCD
20	R Aqr	SFRA	2459042.8730	2020-07-12 08:57	8.913	0.032	Johnson V	CCD
21	R Aqr	SFRA	2459042.8722	2020-07-12 08:55	10.447	0.024	Johnson B	CCD
22	R Aqr	SLH	2459042.8125	2020-07-12 07:30	8.6	N/A	Visual	Visual
23	R Aqr	DFS	2459042.6548	2020-07-12 03:42	10.178	0.006	Johnson B	CCD
24	R Aqr	DFS	2459042.6544	2020-07-12 03:42	8.097	0.005	Cousins R	CCD
25	R Aqr	DFS	2459042.6539	2020-07-12 03:41	9.031	0.004	Johnson V	CCD