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

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End Date

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Filters

Observation Types

Observer

Separate multiple observers with commas.

Campaign

Campaign overrides targets and dates.

Found 7698 records

#	Target	Observer	Julian Date	UTC Date	Magnitude	Uncertainty	Band	Type
1	V1117 Her	POX	2460857.5042	2025-07-01 00:06	12.1	N/A	Visual	Visual
2	V1117 Her	HMB	2460856.5120	2025-06-30 00:17	12.709	0.011	Johnson B	CCD
3	V1117 Her	HMB	2460856.5114	2025-06-30 00:16	12.691	0.011	Johnson B	CCD
4	V1117 Her	HMB	2460856.5109	2025-06-30 00:15	12.328	0.009	Johnson V	CCD
5	V1117 Her	HMB	2460856.5105	2025-06-30 00:15	12.339	0.009	Johnson V	CCD
6	V1117 Her	HMB	2460856.5100	2025-06-30 00:14	11.984	0.025	Cousins I	CCD
7	V1117 Her	HMB	2460856.5096	2025-06-30 00:13	11.939	0.025	Cousins I	CCD
8	V1117 Her	HMB	2460855.6140	2025-06-29 02:44	12.704	0.01	Johnson B	CCD
9	V1117 Her	HMB	2460855.6134	2025-06-29 02:43	12.711	0.01	Johnson B	CCD
10	V1117 Her	HMB	2460855.6129	2025-06-29 02:42	12.364	0.009	Johnson V	CCD
11	V1117 Her	HMB	2460855.6125	2025-06-29 02:41	12.347	0.008	Johnson V	CCD
12	V1117 Her	HMB	2460855.6121	2025-06-29 02:41	11.986	0.024	Cousins I	CCD
13	V1117 Her	HMB	2460855.6117	2025-06-29 02:40	12.032	0.025	Cousins I	CCD
14	V1117 Her	DFS	2460855.4172	2025-06-28 22:00	12.878	0.006	Johnson B	CCD
15	V1117 Her	DFS	2460855.4165	2025-06-28 21:59	12.450	0.008	Johnson V	CCD
16	V1117 Her	HMB	2460854.5492	2025-06-28 01:10	12.738	0.011	Johnson B	CCD
17	V1117 Her	HMB	2460854.5487	2025-06-28 01:10	12.747	0.011	Johnson B	CCD
18	V1117 Her	HMB	2460854.5481	2025-06-28 01:09	12.367	0.009	Johnson V	CCD
19	V1117 Her	HMB	2460854.5478	2025-06-28 01:08	12.362	0.010	Johnson V	CCD
20	V1117 Her	HMB	2460854.5473	2025-06-28 01:08	12.032	0.027	Cousins I	CCD
21	V1117 Her	HMB	2460854.5469	2025-06-28 01:07	11.997	0.027	Cousins I	CCD
22	V1117 Her	DFS	2460854.4067	2025-06-27 21:45	12.916	0.004	Johnson B	CCD
23	V1117 Her	DFS	2460854.4061	2025-06-27 21:44	12.369	0.004	Johnson V	CCD
24	V1117 Her	DFS	2460853.4069	2025-06-26 21:45	12.983	0.004	Johnson B	CCD
25	V1117 Her	DFS	2460853.4062	2025-06-26 21:44	12.420	0.004	Johnson V	CCD