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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 27 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 SN 2015F CMQ 2457108.0083 2015-03-26 12:11 13.2 N/A Visual Visual
2 SN 2015F CMQ 2457109.9097 2015-03-28 09:49 13.3 N/A Visual Visual
3 SN 2015F HMB 2457109.5041 2015-03-28 00:05 13.267 0.010 Johnson V CCD
4 SN 2015F HMB 2457109.5049 2015-03-28 00:07 13.264 0.010 Johnson V CCD
5 SN 2015F HMB 2457110.5023 2015-03-29 00:03 13.283 0.011 Johnson V CCD
6 SN 2015F HMB 2457110.5030 2015-03-29 00:04 13.291 0.010 Johnson V CCD
7 SN 2015F HMB 2457111.5033 2015-03-30 00:04 13.295 0.012 Johnson V CCD
8 SN 2015F HMB 2457111.5040 2015-03-30 00:05 13.273 0.012 Johnson V CCD
9 SN 2015F HSW 2457097.0746 2015-03-15 13:47 14.49 .02 Johnson V CCD
10 SN 2015F MOBM 2457096.9330 2015-03-15 10:23 14.43 N/A Unfiltered with V Zeropoint CCD
11 SN 2015F MOBM 2457104.0360 2015-03-22 12:51 13.4 N/A Johnson V CCD
12 SN 2015F MLF 2457091.2890 2015-03-09 18:56 16.8 0.20 Unfiltered with R Zeropoint CCD
13 SN 2015F MLF 2457093.2440 2015-03-11 17:51 15.4 0.10 Unfiltered with R Zeropoint CCD
14 SN 2015F MLF 2457093.4440 2015-03-11 22:39 15.30 0.10 Unfiltered with R Zeropoint CCD
15 SN 2015F MLF 2457096.2630 2015-03-14 18:18 14.16 0.10 Unfiltered with R Zeropoint CCD
16 SN 2015F MLF 2457097.2470 2015-03-15 17:55 13.85 0.10 Unfiltered with R Zeropoint CCD
17 SN 2015F MLF 2457099.2750 2015-03-17 18:35 13.38 0.10 Unfiltered with R Zeropoint CCD
18 SN 2015F MLF 2457100.2680 2015-03-18 18:25 13.21 0.10 Unfiltered with R Zeropoint CCD
19 SN 2015F MLF 2457101.2520 2015-03-19 18:02 13.11 0.10 Unfiltered with R Zeropoint CCD
20 SN 2015F MLF 2457103.2460 2015-03-21 17:54 12.94 0.10 Unfiltered with R Zeropoint CCD
21 SN 2015F MLF 2457104.2780 2015-03-22 18:40 12.88 0.10 Unfiltered with R Zeropoint CCD
22 SN 2015F MLF 2457105.4670 2015-03-23 23:12 12.86 0.10 Unfiltered with R Zeropoint CCD
23 SN 2015F MLF 2457106.2380 2015-03-24 17:42 12.84 0.10 Unfiltered with R Zeropoint CCD
24 SN 2015F MLF 2457107.3470 2015-03-25 20:19 12.84 0.10 Unfiltered with R Zeropoint CCD
25 SN 2015F MLF 2457110.2370 2015-03-28 17:41 12.85 0.10 Unfiltered with R Zeropoint CCD