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 7107 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 OY Car SRX 2453813.9375 2006-03-19 10:30 <15.0 N/A Visual Visual
2 Z Cha SRX 2453813.9361 2006-03-19 10:27 <15.0 N/A Visual Visual
3 HT Cas DGP 2453813.5500 2006-03-19 01:11 <14.0 N/A Visual Visual
4 HT Cas MUY 2453813.3257 2006-03-18 19:49 <13.6 N/A Visual Visual
5 HT Cas SFY 2453813.3040 2006-03-18 19:17 16.4 N/A Visual CCD
6 HT Cas SFY 2453813.3035 2006-03-18 19:17 16.4 N/A Visual Visual
7 OY Car MTH 2453812.9424 2006-03-18 10:37 <13.4 N/A Visual Visual
8 HT Cas DGP 2453812.5800 2006-03-18 01:55 <14.0 N/A Visual Visual
9 HT Cas SXN 2453812.5750 2006-03-18 01:48 <14.8 N/A Visual Visual
10 HT Cas BRJ 2453812.5300 2006-03-18 00:43 <14.8 N/A Visual Visual
11 HT Cas DGP 2453811.5400 2006-03-17 00:57 <14.0 N/A Visual Visual
12 HT Cas BRJ 2453811.5200 2006-03-17 00:28 <14.8 N/A Visual Visual
13 HT Cas CGF 2453811.5000 2006-03-17 00:00 <14.3 N/A Visual Visual
14 HT Cas GFT 2453811.3340 2006-03-16 20:00 <13.9 N/A Visual Visual
15 HT Cas SFY 2453811.3290 2006-03-16 19:53 17.1 N/A Visual CCD
16 HT Cas SFY 2453811.3285 2006-03-16 19:53 17.1 N/A Visual Visual
17 OY Car WPX 2453810.9660 2006-03-16 11:11 <13.5 N/A Visual Visual
18 HT Cas TDB 2453810.5271 2006-03-16 00:39 <13.9 N/A Visual Visual
19 HT Cas MUY 2453810.3396 2006-03-15 20:09 <13.6 N/A Visual Visual
20 HT Cas GFT 2453807.3250 2006-03-12 19:48 <13.6 N/A Visual Visual
21 HT Cas MUY 2453807.3188 2006-03-12 19:39 <13.9 N/A Visual Visual
22 OY Car BIX 2453807.0862 2006-03-12 14:04 <13.5 N/A Visual Visual
23 HT Cas CGF 2453806.5000 2006-03-12 00:00 <13.9 N/A Visual Visual
24 HT Cas CTX 2453805.7389 2006-03-11 05:44 17.512 0.164 Johnson V CCD
25 OY Car MDJ 2453805.5690 2006-03-11 01:39 15.61 N/A CR CCD