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 954 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 ASAS J174600-2321.3 SLH 2457087.9444 2015-03-06 10:39 12.1 N/A Visual Visual
2 ASAS J174600-2321.3 HMH 2457090.2321 2015-03-08 17:34 12.322 0.228 Johnson V CCD
3 ASAS J174600-2321.3 HMH 2457090.2336 2015-03-08 17:36 13.181 0.236 Johnson B CCD
4 ASAS J174600-2321.3 HMH 2457090.2351 2015-03-08 17:38 10.437 0.282 Cousins I CCD
5 ASAS J174600-2321.3 MGW 2457087.2583 2015-03-05 18:12 13.400 0.060 Johnson B CCD
6 ASAS J174600-2321.3 MGW 2457087.2615 2015-03-05 18:16 12.323 0.029 Johnson V CCD
7 ASAS J174600-2321.3 MGW 2457087.2638 2015-03-05 18:19 10.722 0.225 Cousins I CCD
8 ASAS J174600-2321.3 MGW 2457090.2715 2015-03-08 18:30 10.670 0.225 Cousins I CCD
9 ASAS J174600-2321.3 MGW 2457090.2702 2015-03-08 18:29 12.309 0.029 Johnson V CCD
10 ASAS J174600-2321.3 MGW 2457090.2680 2015-03-08 18:25 13.369 0.060 Johnson B CCD
11 ASAS J174600-2321.3 MGW 2457091.2736 2015-03-09 18:33 10.696 0.225 Cousins I CCD
12 ASAS J174600-2321.3 MGW 2457091.2723 2015-03-09 18:32 12.294 0.029 Johnson V CCD
13 ASAS J174600-2321.3 MGW 2457091.2700 2015-03-09 18:28 13.358 0.060 Johnson B CCD
14 ASAS J174600-2321.3 HMH 2457094.2232 2015-03-12 17:21 12.302 0.276 Johnson V CCD
15 ASAS J174600-2321.3 HMH 2457094.2247 2015-03-12 17:23 13.271 0.206 Johnson B CCD
16 ASAS J174600-2321.3 HMH 2457094.2261 2015-03-12 17:25 10.451 0.235 Cousins I CCD
17 ASAS J174600-2321.3 MGW 2457094.2935 2015-03-12 19:02 13.411 0.060 Johnson B CCD
18 ASAS J174600-2321.3 MGW 2457094.2968 2015-03-12 19:07 10.737 0.225 Cousins I CCD
19 ASAS J174600-2321.3 MGW 2457094.2953 2015-03-12 19:05 12.375 0.029 Johnson V CCD
20 ASAS J174600-2321.3 MGW 2457096.2715 2015-03-14 18:30 10.784 0.225 Cousins I CCD
21 ASAS J174600-2321.3 MGW 2457096.2700 2015-03-14 18:28 12.444 0.029 Johnson V CCD
22 ASAS J174600-2321.3 MGW 2457096.2683 2015-03-14 18:26 13.511 0.060 Johnson B CCD
23 ASAS J174600-2321.3 HMB 2457087.9077 2015-03-06 09:47 13.356 0.015 Johnson B CCD
24 ASAS J174600-2321.3 HMB 2457087.9085 2015-03-06 09:48 13.355 0.017 Johnson B CCD
25 ASAS J174600-2321.3 HMB 2457087.9092 2015-03-06 09:49 12.323 0.011 Johnson V CCD