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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 254 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 AM Her KZX 2453569.4086 2005-07-17 21:48 13.78 N/A Johnson V CCD
2 AM Her KZX 2453569.4083 2005-07-17 21:47 14.00 N/A Johnson V CCD
3 AM Her KZX 2453569.4080 2005-07-17 21:47 13.95 N/A Johnson V CCD
4 AM Her KZX 2453569.4076 2005-07-17 21:46 14.17 N/A Johnson V CCD
5 AM Her KZX 2453569.4073 2005-07-17 21:46 13.92 N/A Johnson V CCD
6 AM Her KZX 2453569.4069 2005-07-17 21:45 13.96 N/A Johnson V CCD
7 AM Her KZX 2453569.4066 2005-07-17 21:45 14.10 N/A Johnson V CCD
8 AM Her KZX 2453569.4063 2005-07-17 21:45 14.48 N/A Johnson V CCD
9 AM Her KZX 2453569.4059 2005-07-17 21:44 14.14 N/A Johnson V CCD
10 AM Her KZX 2453569.4056 2005-07-17 21:44 14.06 N/A Johnson V CCD
11 AM Her KZX 2453569.4052 2005-07-17 21:43 14.12 N/A Johnson V CCD
12 AM Her KZX 2453569.4049 2005-07-17 21:43 14.32 N/A Johnson V CCD
13 AM Her KZX 2453569.4045 2005-07-17 21:42 14.18 N/A Johnson V CCD
14 AM Her KZX 2453569.4042 2005-07-17 21:42 14.06 N/A Johnson V CCD
15 AM Her KZX 2453569.4038 2005-07-17 21:41 14.06 N/A Johnson V CCD
16 AM Her KZX 2453569.4035 2005-07-17 21:41 14.17 N/A Johnson V CCD
17 AM Her KZX 2453569.4032 2005-07-17 21:40 14.21 N/A Johnson V CCD
18 AM Her KZX 2453569.4028 2005-07-17 21:40 14.18 N/A Johnson V CCD
19 AM Her KZX 2453569.4025 2005-07-17 21:39 14.10 N/A Johnson V CCD
20 AM Her KZX 2453569.4021 2005-07-17 21:39 14.40 N/A Johnson V CCD
21 AM Her KZX 2453569.4018 2005-07-17 21:38 14.35 N/A Johnson V CCD
22 AM Her KZX 2453569.4014 2005-07-17 21:38 14.26 N/A Johnson V CCD
23 AM Her KZX 2453569.4011 2005-07-17 21:37 14.34 N/A Johnson V CCD
24 AM Her KZX 2453569.4007 2005-07-17 21:37 14.11 N/A Johnson V CCD
25 AM Her KZX 2453569.4004 2005-07-17 21:36 14.48 N/A Johnson V CCD