MOA 2022-BLG-107

Event Parameters

Internal ID:gb18-R-7-19953
Discovery date:2022-03-25T15:10:58
RA:18:14:43.36
Dec:-26:05:10.03
Current assessment:microlensing/cv
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
9535 18:14:43.48 -26:05:12.54 16.56 ± 0.08 2.99
9609 18:14:43.35 -26:05:07.59 13.95 ± 0.07 3.17
9722 18:14:43.16 -26:05:13.25 17.37 ± 0.07 3.55
9765 18:14:43.06 -26:05:07.48 19.35 ± 0.18 4.87
9815 18:14:42.98 -26:05:10.58 18.36 ± 0.08 4.82

Last 5 photometry measurements

Observation dateI magseeing
2460244.901 (2023-Oct-27.401) 99.99 ± 99.99 3.38
2460245.862 (2023-Oct-28.362) 18.15 ± 0.39 3.57
2460245.898 (2023-Oct-28.398) 18.24 ± 0.36 3.18
2460246.861 (2023-Oct-29.361) 17.95 ± 0.28 3.65
2460246.902 (2023-Oct-29.402) 19.25 ± 0.95 3.29

Calibration: I = 27.40 - 2.5 log10(ΔF + 0.00)

Single lens fit parameters

tmax =JD 2459662.69 ± 0.01 UT (2022-Mar-24.19)
tE =65.02 ± 1.69 days
u0 =0.0297 ± 0.0009
Ibase =19.43 ± 0.15

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice