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.

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

Found 258994 records.

# Target Observer Julian Date UTC Date Magnitude Type
1279893225 SS CYG SLH 2458758.5014 2019-10-02 00:02 10.0 1
1279893685 SS CYG HKEB 2458760.3350 2019-10-03 20:02 10.392 2
1279893686 SS CYG HKEB 2458761.3515 2019-10-04 20:26 10.495 2
1279893722 SS CYG LMK 2458761.8389 2019-10-05 08:08 10.35 1
1279897927 SS CYG SFS 2458761.6550 2019-10-05 03:43 10.6 1
1279898050 SS CYG CKB 2458759.5826 2019-10-03 01:59 10.0 1
1279898117 SS CYG CKB 2458761.6424 2019-10-05 03:24 9.8 1
1279899757 SS CYG BRJ 2458762.5181 2019-10-06 00:26 10.5 1
1279900325 SS CYG MJZ 2458758.3541 2019-10-01 20:29 10.51 1
1279901100 SS CYG CGF 2458762.5319 2019-10-06 00:45 10.7 1
1279901105 SS CYG DHEB 2458763.2833 2019-10-06 18:47 10.7 1
1279901157 SS CYG HKEB 2458762.3329 2019-10-05 19:59 10.454 2
1279906779 SS Cyg MJZ 2458759.3430 2019-10-02 20:13 10.4 1
1279906836 SS CYG MJZ 2458760.3680 2019-10-03 20:49 11.03 1
1279906853 SS CYG MJZ 2458761.3819 2019-10-04 21:09 10.58 1
1279915558 SS Cyg KKAA 2458762.3611 2019-10-05 20:39 10.4 1
1279916173 SS Cyg KKAA 2458763.5312 2019-10-07 00:45 11.0 1
1279916324 SS CYG HKEB 2458763.3337 2019-10-06 20:00 11.011 2
1279916961 SS CYG LMA 2458762.6097 2019-10-06 02:37 10.493 2
1279916962 SS CYG LMA 2458762.6110 2019-10-06 02:39 10.538 2
1279916963 SS CYG LMA 2458762.6123 2019-10-06 02:41 10.450 2
1279916964 SS CYG LMA 2458762.6154 2019-10-06 02:46 10.449 2
1279916965 SS CYG LMA 2458762.6167 2019-10-06 02:48 10.463 2
1279916966 SS CYG LMA 2458762.6178 2019-10-06 02:49 10.345 2
1279916967 SS CYG LMA 2458762.6189 2019-10-06 02:51 10.370 2