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
2460536.972 (2024-Aug-14.472) 15.81 ± 0.03 3.40
2460537.009 (2024-Aug-14.509) 15.88 ± 0.03 3.66
2460537.046 (2024-Aug-14.546) 15.96 ± 0.04 4.99
2460537.080 (2024-Aug-14.580) 15.91 ± 0.06 5.23
2460537.117 (2024-Aug-14.617) 15.73 ± 0.19 5.88

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