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 380 records

#	Target	Observer	Julian Date	UTC Date	Magnitude	Uncertainty	Band	Type
1	RT Cru	HMB	2460033.5546	2023-03-30 01:18	11.800	0.008	Johnson V	CCD
2	RT Cru	HMB	2460033.5543	2023-03-30 01:18	11.791	0.008	Johnson V	CCD
3	RT Cru	HMB	2460033.5537	2023-03-30 01:17	12.706	0.012	Johnson B	CCD
4	RT Cru	HMB	2460033.5531	2023-03-30 01:16	12.749	0.012	Johnson B	CCD
5	RT Cru	NLX	2460032.9341	2023-03-29 10:25	10.63	0.015	Cousins R	CCD
6	RT Cru	NLX	2460032.9325	2023-03-29 10:22	11.82	0.045	Johnson V	CCD
7	RT Cru	NLX	2460032.9305	2023-03-29 10:19	12.56	0.03	Johnson B	CCD
8	RT Cru	HMB	2460032.8865	2023-03-29 09:16	11.812	0.007	Johnson V	CCD
9	RT Cru	HMB	2460032.8861	2023-03-29 09:15	11.841	0.007	Johnson V	CCD
10	RT Cru	HMB	2460032.8855	2023-03-29 09:15	12.769	0.011	Johnson B	CCD
11	RT Cru	HMB	2460032.8849	2023-03-29 09:14	12.726	0.011	Johnson B	CCD
12	RT Cru	ZKRA	2460032.1769	2023-03-28 16:14	8.911	0.036	Cousins I	CCD
13	RT Cru	ZKRA	2460032.1756	2023-03-28 16:12	11.990	0.014	Johnson V	CCD
14	RT Cru	ZKRA	2460032.1735	2023-03-28 16:09	12.958	0.016	Johnson B	CCD
15	RT Cru	HMB	2460031.8858	2023-03-28 09:15	11.763	0.007	Johnson V	CCD
16	RT Cru	HMB	2460031.8854	2023-03-28 09:15	11.762	0.007	Johnson V	CCD
17	RT Cru	HMB	2460031.8848	2023-03-28 09:14	12.651	0.011	Johnson B	CCD
18	RT Cru	HMB	2460031.8843	2023-03-28 09:13	12.680	0.011	Johnson B	CCD
19	RT Cru	HMB	2460030.8885	2023-03-27 09:19	11.684	0.012	Johnson V	CCD
20	RT Cru	HMB	2460030.8882	2023-03-27 09:18	11.757	0.011	Johnson V	CCD
21	RT Cru	HMB	2460030.8876	2023-03-27 09:18	12.470	0.017	Johnson B	CCD
22	RT Cru	HMB	2460030.8870	2023-03-27 09:17	12.815	0.016	Johnson B	CCD
23	RT Cru	HMB	2460029.8886	2023-03-26 09:19	11.816	0.008	Johnson V	CCD
24	RT Cru	HMB	2460029.8882	2023-03-26 09:18	11.831	0.007	Johnson V	CCD
25	RT Cru	HMB	2460029.8876	2023-03-26 09:18	12.719	0.012	Johnson B	CCD