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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.
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Enter a date in natural language, jd, or utc format.
Separate multiple observers with commas.
Campaign overrides targets and dates.

Found 67338 records

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# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 TV GEM DMO 2454392.5000 2007-10-19 00:00 7.0 N/A Visual Visual
2 BU GEM DMO 2454392.5000 2007-10-19 00:00 6.5 N/A Visual Visual
3 U AUR IVM 2454392.5007 2007-10-19 00:01 13.7 N/A Visual Visual
4 BZ Dra AAM 2454392.5010 2007-10-19 00:01 15.76 N/A Johnson V CCD
5 BH CEP AAM 2454392.5011 2007-10-19 00:01 10.960 0.007 Johnson V CCD
6 T CRB SLH 2454392.5028 2007-10-19 00:04 10.3 N/A Visual Visual
7 U ORI IVM 2454392.5028 2007-10-19 00:04 12.0 N/A Visual Visual
8 LX AND GCO 2454392.5029 2007-10-19 00:04 15.70 0.06 Johnson V CCD
9 BF Cep AAM 2454392.5029 2007-10-19 00:04 13.65 0.022 Johnson V CCD
10 ST LYR GFT 2454392.5035 2007-10-19 00:04 12.8 N/A Johnson V CCD
11 OS Cep AAM 2454392.5048 2007-10-19 00:06 14.57 0.031 Johnson V CCD
12 UW ORI IVM 2454392.5049 2007-10-19 00:07 10.8 N/A Visual Visual
13 AG DRA SLH 2454392.5056 2007-10-19 00:08 9.3 N/A Visual Visual
14 IN Cep AAM 2454392.5066 2007-10-19 00:09 13.68 0.027 Johnson V CCD
15 BO CEP AAM 2454392.5069 2007-10-19 00:09 12.122 0.010 Johnson V CCD
16 SU TAU IVM 2454392.5070 2007-10-19 00:10 10.0 N/A Visual Visual
17 RU TAU IVM 2454392.5070 2007-10-19 00:10 13.8 N/A Visual Visual
18 PQ AND GCO 2454392.5076 2007-10-19 00:10 17.00 N/A Johnson V CCD
19 V542 Cyg AAM 2454392.5083 2007-10-19 00:11 15.51 N/A Johnson V CCD
20 S GEM IVM 2454392.5091 2007-10-19 00:13 9.7 N/A Visual Visual
21 Z TAU IVM 2454392.5091 2007-10-19 00:13 11.0 N/A Visual Visual
22 RR ORI IVM 2454392.5091 2007-10-19 00:13 11.6 N/A Visual Visual
23 VX AUR LTE 2454392.5100 2007-10-19 00:14 9.7 N/A Visual Visual
24 UU Dra AAM 2454392.5102 2007-10-19 00:14 10.00 0.005 Johnson V CCD
25 KV AND GCO 2454392.5109 2007-10-19 00:15 16.80 N/A Johnson V CCD