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.
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Enter a date in natural language, jd, or utc format.

Found 80227 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 R CVN ADI 2454531.5000 2008-03-06 00:00 10.8 N/A Visual Visual
2 U ORI TYS 2454531.5000 2008-03-06 00:00 6.8 N/A Visual Visual
3 OMI CET WEF 2454531.5000 2008-03-06 00:00 4.6 N/A Visual Visual
4 RX LEP WEF 2454531.5000 2008-03-06 00:00 6.0 N/A Visual Visual
5 Y CVN DMO 2454531.5000 2008-03-06 00:00 6.0 N/A Visual Visual
6 FP VIR DMO 2454531.5000 2008-03-06 00:00 7.3 N/A Visual Visual
7 ST HYA SUS 2454531.5000 2008-03-06 00:00 9.0 N/A Visual Visual
8 RU HER KTZ 2454531.5000 2008-03-06 00:00 11.5 N/A Visual Visual
9 NP HER KTZ 2454531.5000 2008-03-06 00:00 10.7 N/A Visual Visual
10 DZ LYN MMN 2454531.5004 2008-03-06 00:00 9.840 0.005 Cousins R CCD
11 DZ LYN MMN 2454531.5012 2008-03-06 00:01 9.569 0.008 Cousins I CCD
12 CGCS 1825 AAX 2454531.5014 2008-03-06 00:02 12.2 N/A Visual Visual
13 HV VIR KWO 2454531.5021 2008-03-06 00:03 14.1 N/A Visual Visual
14 DZ LYN MMN 2454531.5021 2008-03-06 00:03 10.435 0.010 Johnson B CCD
15 Y TAU TYS 2454531.5028 2008-03-06 00:04 7.0 N/A Visual Visual
16 W PUP AAX 2454531.5028 2008-03-06 00:04 9.5 N/A Visual Visual
17 EPS AUR MBE 2454531.5029 2008-03-06 00:04 2.98 0.01 Johnson V PEP
18 DZ LYN MMN 2454531.5030 2008-03-06 00:04 10.125 0.006 Johnson V CCD
19 NSV 2179 AJC 2454531.5035 2008-03-06 00:04 6.6 N/A Visual Visual
20 CH CYG KTZ 2454531.5035 2008-03-06 00:05 9.0 N/A Visual Visual
21 SY HER IVM 2454531.5037 2008-03-06 00:05 11.3 N/A Visual Visual
22 DZ LYN MMN 2454531.5038 2008-03-06 00:05 9.805 0.005 Cousins R CCD
23 EPS AUR MBE 2454531.5042 2008-03-06 00:06 3.59 0.01 Johnson B PEP
24 DZ LYN MMN 2454531.5047 2008-03-06 00:06 9.549 0.008 Cousins I CCD
25 UU AUR TYS 2454531.5049 2008-03-06 00:07 5.4 N/A Visual Visual