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 25 records

#	Target	Observer	Julian Date	UTC Date	Magnitude	Uncertainty	Band	Type
1	TV Crt	HMB	2460801.5406	2025-05-06 00:58	7.500	0.006	Cousins I	CCD
2	TV Crt	HMB	2460801.5408	2025-05-06 00:58	7.497	0.006	Cousins I	CCD
3	TV Crt	HMB	2460801.5410	2025-05-06 00:59	8.970	0.004	Johnson V	CCD
4	TV Crt	HMB	2460801.5412	2025-05-06 00:59	8.971	0.004	Johnson V	CCD
5	TV Crt	HMB	2460801.5414	2025-05-06 00:59	10.109	0.005	Johnson B	CCD
6	TV Crt	HMB	2460801.5416	2025-05-06 00:59	10.110	0.005	Johnson B	CCD
7	TV Crt	HMB	2460802.5358	2025-05-07 00:51	7.511	0.006	Cousins I	CCD
8	TV Crt	HMB	2460802.5360	2025-05-07 00:51	7.483	0.006	Cousins I	CCD
9	TV Crt	HMB	2460802.5362	2025-05-07 00:52	8.972	0.004	Johnson V	CCD
10	TV Crt	HMB	2460802.5364	2025-05-07 00:52	8.966	0.004	Johnson V	CCD
11	TV Crt	HMB	2460802.5366	2025-05-07 00:52	10.132	0.005	Johnson B	CCD
12	TV Crt	HMB	2460802.5368	2025-05-07 00:53	10.133	0.005	Johnson B	CCD
13	TV Crt	NGED	2460803.6180	2025-05-08 02:49	9.599	0.009	Unfiltered with V Zeropoint	CCD
14	TV Crt	NGED	2460803.6187	2025-05-08 02:50	9.685	0.032	Unfiltered with V Zeropoint	CCD
15	TV Crt	NGED	2460803.6191	2025-05-08 02:51	9.644	0.013	Unfiltered with V Zeropoint	CCD
16	TV Crt	NGED	2460803.6194	2025-05-08 02:51	9.601	0.015	Unfiltered with V Zeropoint	CCD
17	TV Crt	NGED	2460803.6198	2025-05-08 02:52	9.681	0.020	Unfiltered with V Zeropoint	CCD
18	TV Crt	NGED	2460803.6201	2025-05-08 02:52	9.677	0.013	Unfiltered with V Zeropoint	CCD
19	TV Crt	NGED	2460803.6205	2025-05-08 02:53	9.677	0.019	Unfiltered with V Zeropoint	CCD
20	TV Crt	NGED	2460803.6212	2025-05-08 02:54	9.718	0.003	Unfiltered with V Zeropoint	CCD
21	TV Crt	NGED	2460803.6215	2025-05-08 02:55	9.556	0.028	Unfiltered with V Zeropoint	CCD
22	TV Crt	NGED	2460803.6219	2025-05-08 02:55	9.521	0.020	Unfiltered with V Zeropoint	CCD
23	TV Crt	NGED	2460803.6222	2025-05-08 02:56	9.564	0.019	Unfiltered with V Zeropoint	CCD
24	TV Crt	NGED	2460803.6226	2025-05-08 02:56	9.488	0.011	Unfiltered with V Zeropoint	CCD
25	TV Crt	NGED	2460803.6230	2025-05-08 02:57	9.636	0.014	Unfiltered with V Zeropoint	CCD