New version released on ! New sites and equipment applications.

Sign up Sign in
About Us Get Started Forums Contact Us Donate
Global Search Search Photometry Search Solar My Observations

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.

Note: Search parameters have been overridden by the selected campaign: Observations needed now for re-scheduled HST targets.
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 23195 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 GX Cas MUY 2459418.5000 2021-07-23 00:00 <14.0 N/A Visual Visual
2 CI Aql HMB 2459418.5000 2021-07-23 00:00 16.103 0.088 CV CCD
3 TV Cas WCHB 2459418.5000 2021-07-22 23:59 7.7955 0.0124 TG DSLR
4 V0627 Peg DUBF 2459418.5000 2021-07-22 23:59 10.338 0.005 Johnson V CCD
5 V0705 Peg HMB 2459418.4999 2021-07-22 23:59 14.225 0.060 CV CCD
6 V0706 Peg HMB 2459418.4999 2021-07-22 23:59 11.282 0.008 CV CCD
7 V0627 Peg HMB 2459418.4999 2021-07-22 23:59 10.322 0.006 CV CCD
8 BC UMi DFS 2459418.4999 2021-07-22 23:59 12.785 0.034 Johnson V CCD
9 BF Peg DFS 2459418.4999 2021-07-22 23:59 12.414 0.012 Johnson V CCD
10 V0842 Her SJTS 2459418.4998 2021-07-22 23:59 10.4075 0.0129 Johnson V CCD
11 BR Cyg ATE 2459418.4998 2021-07-22 23:59 10.948 0.008 Johnson V CCD
12 NSV 20416 HMB 2459418.4998 2021-07-22 23:59 10.587 0.012 Cousins I CCD
13 V0705 Peg HMB 2459418.4998 2021-07-22 23:59 14.220 0.063 CV CCD
14 V0706 Peg HMB 2459418.4998 2021-07-22 23:59 11.296 0.008 CV CCD
15 V0627 Peg HMB 2459418.4998 2021-07-22 23:59 10.338 0.006 CV CCD
16 KO Aql ATE 2459418.4997 2021-07-22 23:59 9.216 0.002 Johnson V CCD
17 V0705 Peg HMB 2459418.4997 2021-07-22 23:59 14.332 0.061 CV CCD
18 V0706 Peg HMB 2459418.4997 2021-07-22 23:59 11.286 0.008 CV CCD
19 V0627 Peg HMB 2459418.4997 2021-07-22 23:59 10.335 0.006 CV CCD
20 V1165 Her KMWA 2459418.4997 2021-07-22 23:59 10.442 0.027 Johnson V DSLR
21 V1166 Her KMWA 2459418.4997 2021-07-22 23:59 12.789 0.027 Johnson V DSLR
22 V0842 Her SJTS 2459418.4996 2021-07-22 23:59 10.4293 0.0128 Johnson V CCD
23 TV Cas WCHB 2459418.4996 2021-07-22 23:59 7.8033 0.0125 TG DSLR
24 BR Cyg ATE 2459418.4996 2021-07-22 23:59 10.933 0.008 Johnson V CCD
25 V0627 Peg DUBF 2459418.4996 2021-07-22 23:59 10.339 0.005 Johnson V CCD