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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 19909 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 V1316 Cyg PYG 2454417.4220 2007-11-12 22:07 <17.0 N/A Unknown CCD
2 U Gem FTB 2454417.4215 2007-11-12 22:06 14.100 0.090 Johnson V CCD
3 TW Tri RIV 2454417.4206 2007-11-12 22:05 16.48 0.1 Johnson V CCD
4 khi Cyg HEK 2454417.4201 2007-11-12 22:05 6.83 N/A Johnson V PEP
5 U Gem FTB 2454417.4199 2007-11-12 22:04 14.345 0.103 Johnson V CCD
6 V1454 Cyg MUY 2454417.4194 2007-11-12 22:03 <16.8 N/A Unknown CCD
7 Z Cam FMR 2454417.4181 2007-11-12 22:02 11.3 N/A Visual Visual
8 DW Gem GMQA 2454417.4167 2007-11-12 22:00 9.4 N/A Visual Visual
9 U Gem FTB 2454417.4166 2007-11-12 21:59 14.102 0.098 Johnson V CCD
10 U Gem FTB 2454417.4150 2007-11-12 21:57 14.543 0.141 Johnson V CCD
11 RX And RIV 2454417.4142 2007-11-12 21:56 11.8 0.01 Johnson V CCD
12 U Gem FTB 2454417.4133 2007-11-12 21:55 14.283 0.110 Johnson V CCD
13 PQ And GCO 2454417.4129 2007-11-12 21:54 <17.00 N/A Johnson V CCD
14 MV Lyr PYG 2454417.4120 2007-11-12 21:53 17.66 N/A Unknown CCD
15 U Gem FTB 2454417.4117 2007-11-12 21:52 14.186 0.085 Johnson V CCD
16 AV Peg MMN 2454417.4115 2007-11-12 21:52 11.210 0.066 Johnson B CCD
17 AV Peg MMN 2454417.4105 2007-11-12 21:51 11.213 0.040 Johnson B CCD
18 U Gem FTB 2454417.4101 2007-11-12 21:50 14.244 0.099 Johnson V CCD
19 SN 2007on MLF 2454417.4100 2007-11-12 21:50 12.8 N/A CR CCD
20 V0585 Lyr MUY 2454417.4097 2007-11-12 21:49 <17.1 N/A Unknown CCD
21 AV Peg MMN 2454417.4094 2007-11-12 21:49 11.207 0.041 Johnson B CCD
22 U Gem FTB 2454417.4084 2007-11-12 21:48 14.143 0.093 Johnson V CCD
23 AV Peg MMN 2454417.4083 2007-11-12 21:47 11.208 0.044 Johnson B CCD
24 V0493 Lyr MUY 2454417.4083 2007-11-12 21:47 <17.7 N/A Unknown CCD
25 LX And GCO 2454417.4076 2007-11-12 21:46 15.65 0.07 Johnson V CCD