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.

Enter list of star names, comma separated.
Enter a date in natural language, jd, or utc format.
Enter a date in natural language, jd, or utc format.
Separate multiple observers with commas.
Campaign overrides targets and dates.

Found 8 records

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