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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 2929 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 V6598 Sgr PEX 2460140.9979 2023-07-15 11:57 10.3 N/A Visual Visual
2 V6598 Sgr PEX 2460141.0278 2023-07-15 12:40 10.3 N/A Visual Visual
3 V6598 Sgr PEX 2460141.0833 2023-07-15 13:59 10.4 N/A Visual Visual
4 V6598 Sgr PEX 2460141.9618 2023-07-16 11:05 11.9 N/A Visual Visual
5 V6598 Sgr HMB 2460141.6746 2023-07-16 04:11 8.599 0.015 Cousins I CCD
6 V6598 Sgr HMB 2460141.6747 2023-07-16 04:11 8.624 0.016 Cousins I CCD
7 V6598 Sgr HMB 2460141.6749 2023-07-16 04:11 11.338 0.007 Johnson V CCD
8 V6598 Sgr HMB 2460141.6750 2023-07-16 04:12 11.350 0.008 Johnson V CCD
9 V6598 Sgr HMB 2460141.6753 2023-07-16 04:12 12.898 0.010 Johnson B CCD
10 V6598 Sgr HMB 2460141.6756 2023-07-16 04:12 12.868 0.011 Johnson B CCD
11 V6598 Sgr HMB 2460141.6758 2023-07-16 04:13 10.001 0.005 Cousins R CCD
12 V6598 Sgr HMB 2460141.6760 2023-07-16 04:13 10.000 0.005 Cousins R CCD
13 V6598 Sgr CVIF 2460141.3611 2023-07-15 20:39 10.64 0.05 Tri-Color Green DSLR
14 V6598 Sgr AAX 2460141.4069 2023-07-15 21:45 11.4 N/A Visual Visual
15 V6598 Sgr PEX 2460141.0907 2023-07-15 14:10 12.116 0.003 Johnson B CCD
16 V6598 Sgr PEX 2460141.0913 2023-07-15 14:11 10.336 0.002 Johnson V CCD
17 V6598 Sgr PEX 2460141.9689 2023-07-16 11:15 13.362 0.006 Johnson B CCD
18 V6598 Sgr PEX 2460141.9696 2023-07-16 11:16 11.782 0.002 Johnson V CCD
19 V6598 Sgr PEX 2460141.9702 2023-07-16 11:17 9.987 0.001 Cousins R CCD
20 V6598 Sgr PEX 2460141.9706 2023-07-16 11:17 8.845 0.084 Cousins I CCD
21 V6598 Sgr PEX 2460141.0923 2023-07-15 14:12 8.227 0.003 Cousins I CCD
22 V6598 Sgr PEX 2460141.0918 2023-07-15 14:12 9.120 0.005 Cousins R CCD
23 V6598 Sgr PEX 2460141.5166 2023-07-16 00:23 12.794 0.002 Johnson B CCD
24 V6598 Sgr PEX 2460141.5176 2023-07-16 00:25 11.399 0.002 Johnson V CCD
25 V6598 Sgr PEX 2460141.5185 2023-07-16 00:26 9.799 0.001 Cousins R CCD