MOA 2022-BLG-562

Event Parameters

Internal ID:gb9-R-4-105468
Discovery date:2022-10-13T15:06:13
RA:17:58:03.20
Dec:-29:37:16.02
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
30547 17:58:03.03 -29:37:14.77 15.70 ± 0.07 2.99
30655 17:58:03.24 -29:37:14.77 17.20 ± 0.13 0.72
30656 17:58:03.26 -29:37:11.69 18.12 ± 0.13 3.91
30706 17:58:03.32 -29:37:18.52 17.87 ± 0.17 3.35
30779 17:58:03.51 -29:37:16.09 18.81 ± 0.23 3.65
30798 17:58:03.53 -29:37:13.34 16.79 ± 0.09 4.42

Last 5 photometry measurements

Observation dateI magseeing
2460246.884 (2023-Oct-29.384) 17.24 ± 0.08 3.49
2460246.896 (2023-Oct-29.396) 17.08 ± 0.07 3.18
2460246.906 (2023-Oct-29.406) 17.10 ± 0.07 3.40
2460246.918 (2023-Oct-29.418) 17.05 ± 0.08 3.49
2460246.927 (2023-Oct-29.427) 17.10 ± 0.08 3.51

Calibration: I = 27.40 - 2.5 log10(ΔF + 12033.72)

Single lens fit parameters

tmax =JD 2459870.89 ± 0.04 UT (2022-Oct-18.39)
tE =29.23 ± 0.72 days
u0 =0.1582 ± 0.0055
Ibase =18.82 ± 0.29

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice