Search Data

Global Search Search Photometry Search Solar My Observations

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.

Note: Search parameters have been overridden by the selected campaign: V404 Cyg observations needed tonight for Chandra observations.

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 5 records

#	Target	Observer	Julian Date	UTC Date	Magnitude	Uncertainty	Band	Type
1	R Cyg	MED	2457977.4000	2017-08-11 21:35	11.5	N/A	Visual	Visual
2	R Cyg	KTZ	2457977.3700	2017-08-11 20:52	11.6	N/A	Visual	Visual
3	R Cyg	VGK	2457977.2910	2017-08-11 18:58	11.5	N/A	Visual	Visual
4	R Cyg	SGEA	2457976.6619	2017-08-11 03:53	11.112	0.006	Johnson V	CCD
5	R Cyg	GZN	2457976.5000	2017-08-11 00:00	11.4	N/A	Visual	Visual