MOA 2022-BLG-025

Event Parameters

Internal ID:gb18-R-1-17094
Discovery date:2022-02-20T20:29:44
RA:18:09:56.87
Dec:-24:57:36.87
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
74907 18:09:56.92 -24:57:36.13 15.95 ± 0.02 0.18
74928 18:09:56.96 -24:57:39.85 18.47 ± 0.06 3.85

Last 5 photometry measurements

Observation dateI magseeing
2460244.901 (2023-Oct-27.401) 15.83 ± 0.03 4.32
2460245.862 (2023-Oct-28.362) 15.80 ± 0.03 4.52
2460245.898 (2023-Oct-28.398) 15.95 ± 0.04 4.21
2460246.861 (2023-Oct-29.361) 15.93 ± 0.03 4.48
2460246.902 (2023-Oct-29.402) 16.01 ± 0.04 4.23

Calibration: I = 27.40 - 2.5 log10(ΔF + 38124.14)

Single lens fit parameters

tmax =JD 2459631.73 ± 0.03 UT (2022-Feb-21.23)
tE =27.54 ± 0.88 days
u0 =0.1493 ± 0.0073
Ibase =17.06 ± 0.37

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice