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
1297879439 GK PER MUY 2459960.3819 2023-01-15 21:09 10.86 2
1297879503 GK PER MUY 2459970.3472 2023-01-25 20:19 10.64 2
1297879517 GK PER MUY 2459969.4375 2023-01-24 22:30 10.65 2
1297879518 GK PER MUY 2459969.4375 2023-01-24 22:30 10.76 2
1297879552 GK PER MUY 2459971.3819 2023-01-26 21:09 10.59 2
1297886243 Gk Per MJZ 2459968.3270 2023-01-23 19:50 10.7 1
1297889544 Gk Per MJZ 2459972.3305 2023-01-27 19:55 10.7 1
1297890759 GK PER AANE 2459963.4694 2023-01-18 23:15 10.9 1
1297890760 GK PER AANE 2459967.4160 2023-01-22 21:59 10.35 1
1297910510 GK Per ARJA 2459955.2052 2023-01-10 16:55 11.002 6
1297910511 GK Per ARJA 2459956.2197 2023-01-11 17:16 11.193 6
1297973542 GK PER RRIA 2459965.7749 2023-01-21 06:35 10.960 2
1297973554 GK PER RRIA 2459965.7771 2023-01-21 06:39 10.315 2
1297973578 GK PER RRIA 2459965.7737 2023-01-21 06:34 11.399 2
1297973591 GK PER RRIA 2459965.7749 2023-01-21 06:35 10.992 2
1297973602 GK PER RRIA 2459966.5491 2023-01-22 01:10 11.123 2
1297973614 GK PER RRIA 2459966.5502 2023-01-22 01:12 10.512 2
1297973636 GK PER RRIA 2459966.5482 2023-01-22 01:09 11.596 2
1297973649 GK PER RRIA 2459966.5491 2023-01-22 01:10 11.147 2
1297990013 GK PER GZN 2459972.3400 2023-01-27 20:09 10.6 1
1297990036 GK PER GZN 2459973.3400 2023-01-28 20:09 10.6 1
1297990059 GK PER GZN 2459974.3400 2023-01-29 20:09 10.6 1
1297990082 GK PER GZN 2459975.3400 2023-01-30 20:09 10.7 1
1297990105 GK PER GZN 2459976.3400 2023-01-31 20:09 10.6 1
1297990128 GK PER GZN 2459977.3400 2023-02-01 20:09 10.7 1