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
1297860060 GK PER ATE 2459977.4947 2023-02-01 23:52 10.618 2
1297860061 GK PER ATE 2459977.4950 2023-02-01 23:52 10.622 2
1297860062 GK PER ATE 2459977.4954 2023-02-01 23:53 10.627 2
1297860063 GK PER ATE 2459977.4958 2023-02-01 23:53 10.622 2
1297860064 GK PER ATE 2459977.4961 2023-02-01 23:54 10.676 2
1297860065 GK PER ATE 2459977.4965 2023-02-01 23:54 10.679 2
1297860066 GK PER ATE 2459977.4969 2023-02-01 23:55 10.669 2
1297860067 GK PER ATE 2459977.4972 2023-02-01 23:56 10.679 2
1297860068 GK PER ATE 2459977.4976 2023-02-01 23:56 10.697 2
1297860069 GK PER ATE 2459977.4980 2023-02-01 23:57 10.680 2
1297860070 GK PER ATE 2459977.4984 2023-02-01 23:57 10.687 2
1297860071 GK PER ATE 2459977.4987 2023-02-01 23:58 10.681 2
1297860072 GK PER ATE 2459977.4991 2023-02-01 23:58 10.667 2
1297860073 GK PER ATE 2459977.4995 2023-02-01 23:59 10.697 2
1297860074 GK PER ATE 2459977.4998 2023-02-01 23:59 10.672 2
1297860662 GK PER JPG 2459977.2622 2023-02-01 18:17 10.809 2
1297860928 GK PER FERA 2459976.2708 2023-01-31 18:29 11.0 1
1297876679 GK PER MOW 2459955.4833 2023-01-10 23:35 11.2 1
1297876680 GK PER MOW 2459959.5958 2023-01-15 02:17 11.1 1
1297876681 GK PER MOW 2459974.5792 2023-01-30 01:54 10.4 1
1297879293 GK PER MUY 2459950.3819 2023-01-05 21:09 11.02 2
1297879316 GK PER MUY 2459952.5208 2023-01-08 00:29 11.23 2
1297879347 GK PER MUY 2459954.4236 2023-01-09 22:09 11.09 2
1297879358 GK PER MUY 2459953.5764 2023-01-09 01:50 10.63 2
1297879406 GK PER MUY 2459959.3785 2023-01-14 21:05 10.73 2