AAVSO LOGO
Sign up Sign in
About Us Get Started Forums Contact Us Donate
Global Search Search Photometry

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.

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 108285 records

Sorting disabled for searches with more than 100,000 rows for performance reasons.
Please refine your search or export the data for sorting.

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 ASASSN-18yi HMB 2458450.4963 2018-11-27 23:54 18.726 0.283 CV CCD
2 KIC 8462852 HBB 2458450.4963 2018-11-27 23:54 12.429 0.005 Johnson B CCD
3 MM Cas ATE 2458450.4962 2018-11-27 23:54 12.145 0.019 Johnson V CCD
4 X Tri ATE 2458450.4961 2018-11-27 23:54 8.857 0.011 Johnson V CCD
5 AG Dra BJFB 2458450.4959 2018-11-27 23:54 9.707 0.014 Johnson V CCD
6 rho Cas ONJ 2458450.4958 2018-11-27 23:53 4.8 N/A Visual Visual
7 X Tri ATE 2458450.4957 2018-11-27 23:53 8.849 0.010 Johnson V CCD
8 KIC 8462852 HBB 2458450.4954 2018-11-27 23:53 11.880 0.006 Johnson V CCD
9 MP Gem KTU 2458450.4954 2018-11-27 23:53 16.1445 0.0133 Johnson V CCD
10 KR Cas ATE 2458450.4948 2018-11-27 23:52 10.366 0.004 Johnson V CCD
11 MM Cas ATE 2458450.4947 2018-11-27 23:52 12.106 0.026 Johnson V CCD
12 KIC 8462852 HBB 2458450.4946 2018-11-27 23:52 12.429 0.006 Johnson B CCD
13 AF Cyg ONJ 2458450.4944 2018-11-27 23:51 7.3 N/A Visual Visual
14 X Tri ATE 2458450.4940 2018-11-27 23:51 8.849 0.013 Johnson V CCD
15 MP Gem KTU 2458450.4940 2018-11-27 23:51 16.1141 0.0132 Johnson V CCD
16 MM Cas ATE 2458450.4938 2018-11-27 23:51 12.127 0.019 Johnson V CCD
17 KIC 8462852 HBB 2458450.4937 2018-11-27 23:50 11.878 0.005 Johnson V CCD
18 X Tri ATE 2458450.4937 2018-11-27 23:50 8.853 0.012 Johnson V CCD
19 MM Cas ATE 2458450.4933 2018-11-27 23:50 12.070 0.017 Johnson V CCD
20 R Per WDJC 2458450.4931 2018-11-27 23:50 <12.1 N/A Visual Visual
21 KR Cas ATE 2458450.4931 2018-11-27 23:50 10.345 0.006 Johnson V CCD
22 X Tri ATE 2458450.4930 2018-11-27 23:49 8.863 0.012 Johnson V CCD
23 KIC 8462852 HBB 2458450.4929 2018-11-27 23:49 12.421 0.005 Johnson B CCD
24 MM Cas ATE 2458450.4928 2018-11-27 23:49 12.072 0.018 Johnson V CCD
25 AG Dra BJFB 2458450.4928 2018-11-27 23:49 9.697 0.014 Johnson V CCD