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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.

Note: Search parameters have been overridden by the selected campaign: V404 Cyg time series observations needed now for multiwavelength campaign.

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 8 records

#	Target	Observer	Julian Date	UTC Date	Magnitude	Uncertainty	Band	Type
1	R Cyg	FGP	2460233.3207	2023-10-15 19:41	14.4150	0.032	Johnson V	CCD
2	R Cyg	FGP	2460233.3198	2023-10-15 19:40	14.4300	0.032	Johnson V	CCD
3	R Cyg	FGP	2460233.3189	2023-10-15 19:39	14.4590	0.032	Johnson V	CCD
4	R Cyg	FGP	2460233.3180	2023-10-15 19:37	14.4550	0.032	Johnson V	CCD
5	R Cyg	FGP	2460233.3171	2023-10-15 19:36	14.4950	0.032	Johnson V	CCD
6	R Cyg	WPB	2460232.3940	2023-10-14 21:27	14.2000	None	Visual	Visual
7	R Cyg	DRCA	2460232.3100	2023-10-14 19:26	13.9000	None	Visual	Visual
8	R Cyg	TYGA	2460231.0021	2023-10-13 12:02	14.6	N/A	Johnson V	CCD