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 583 records

#	Target	Observer	Julian Date	UTC Date	Magnitude	Uncertainty	Band	Type
1	R Aqr	HMB	2460139.9293	2023-07-14 10:18	12.051	0.007	Johnson B	CCD
2	R Aqr	HMB	2460139.9291	2023-07-14 10:17	12.046	0.007	Johnson B	CCD
3	R Aqr	HMB	2460139.9289	2023-07-14 10:17	10.580	0.008	Johnson V	CCD
4	R Aqr	HMB	2460139.9288	2023-07-14 10:17	10.571	0.008	Johnson V	CCD
5	R Aqr	MOW	2460139.8000	2023-07-14 07:11	10.7	N/A	Visual	Visual
6	R Aqr	CKB	2460139.7993	2023-07-14 07:11	11.2	N/A	Visual	Visual
7	R Aqr	AAX	2460139.5970	2023-07-14 02:19	10.5	N/A	Visual	Visual
8	R Aqr	MGW	2460139.2703	2023-07-13 18:29	10.570	0.010	Johnson V	CCD
9	R Aqr	MGW	2460139.2699	2023-07-13 18:28	11.997	0.008	Johnson B	CCD
10	R Aqr	HMB	2460138.9292	2023-07-13 10:18	12.105	0.007	Johnson B	CCD
11	R Aqr	HMB	2460138.9290	2023-07-13 10:17	12.105	0.007	Johnson B	CCD
12	R Aqr	HMB	2460138.9288	2023-07-13 10:17	10.617	0.008	Johnson V	CCD
13	R Aqr	HMB	2460138.9287	2023-07-13 10:17	10.642	0.008	Johnson V	CCD
14	R Aqr	MGW	2460138.2715	2023-07-12 18:31	10.622	0.010	Johnson V	CCD
15	R Aqr	MGW	2460138.2711	2023-07-12 18:30	12.045	0.008	Johnson B	CCD
16	R Aqr	HMB	2460137.9293	2023-07-12 10:18	12.068	0.011	Johnson B	CCD
17	R Aqr	HMB	2460137.9290	2023-07-12 10:17	12.054	0.010	Johnson B	CCD
18	R Aqr	HMB	2460137.9288	2023-07-12 10:17	10.611	0.011	Johnson V	CCD
19	R Aqr	MGW	2460137.2457	2023-07-11 17:53	10.683	0.010	Johnson V	CCD
20	R Aqr	MGW	2460137.2452	2023-07-11 17:53	12.076	0.008	Johnson B	CCD
21	R Aqr	HMB	2460136.9292	2023-07-11 10:18	12.133	0.008	Johnson B	CCD
22	R Aqr	HMB	2460136.9290	2023-07-11 10:17	12.120	0.008	Johnson B	CCD
23	R Aqr	HMB	2460136.9288	2023-07-11 10:17	10.672	0.009	Johnson V	CCD
24	R Aqr	HMB	2460136.9287	2023-07-11 10:17	10.671	0.009	Johnson V	CCD
25	R Aqr	MGW	2460136.2769	2023-07-10 18:38	10.734	0.011	Johnson V	CCD