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.

Looking for the old WebObs Search? Click here.

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.
Campaign overrides targets and dates.

Found 13076 records.

# Target Observer Julian Date UTC Date Magnitude Type
1297859960 GK PER ATE 2459977.4577 2023-02-01 22:59 10.838 2
1297859961 GK PER ATE 2459977.4581 2023-02-01 22:59 10.831 2
1297859962 GK PER ATE 2459977.4585 2023-02-01 23:00 10.824 2
1297859963 GK PER ATE 2459977.4589 2023-02-01 23:00 10.831 2
1297859964 GK PER ATE 2459977.4592 2023-02-01 23:01 10.800 2
1297859965 GK PER ATE 2459977.4596 2023-02-01 23:01 10.777 2
1297859966 GK PER ATE 2459977.4600 2023-02-01 23:02 10.807 2
1297859967 GK PER ATE 2459977.4603 2023-02-01 23:02 10.824 2
1297859968 GK PER ATE 2459977.4607 2023-02-01 23:03 10.792 2
1297859969 GK PER ATE 2459977.4611 2023-02-01 23:03 10.774 2
1297859970 GK PER ATE 2459977.4614 2023-02-01 23:04 10.837 2
1297859971 GK PER ATE 2459977.4618 2023-02-01 23:04 10.844 2
1297859972 GK PER ATE 2459977.4622 2023-02-01 23:05 10.870 2
1297859973 GK PER ATE 2459977.4625 2023-02-01 23:06 10.867 2
1297859974 GK PER ATE 2459977.4629 2023-02-01 23:06 10.855 2
1297859975 GK PER ATE 2459977.4633 2023-02-01 23:07 10.900 2
1297859976 GK PER ATE 2459977.4636 2023-02-01 23:07 10.897 2
1297859977 GK PER ATE 2459977.4640 2023-02-01 23:08 10.837 2
1297859978 GK PER ATE 2459977.4644 2023-02-01 23:08 10.791 2
1297859979 GK PER ATE 2459977.4647 2023-02-01 23:09 10.803 2
1297859980 GK PER ATE 2459977.4651 2023-02-01 23:09 10.809 2
1297859981 GK PER ATE 2459977.4655 2023-02-01 23:10 10.834 2
1297859982 GK PER ATE 2459977.4659 2023-02-01 23:10 10.837 2
1297859983 GK PER ATE 2459977.4662 2023-02-01 23:11 10.884 2
1297859984 GK PER ATE 2459977.4666 2023-02-01 23:11 10.831 2