MOA 2022-BLG-163

Event Parameters

Internal ID:gb8-R-3-40286
Discovery date:2022-04-13T14:03:05
RA:17:56:55.33
Dec:-31:06:45.93
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
1095 17:56:55.40 -31:06:45.57 15.33 ± 0.04 0.38
976 17:56:55.12 -31:06:46.40 17.61 ± 0.08 3.63

Last 5 photometry measurements

Observation dateI magseeing
2460536.995 (2024-Aug-14.495) 15.25 ± 0.01 1.96
2460537.035 (2024-Aug-14.535) 15.27 ± 0.02 2.92
2460537.070 (2024-Aug-14.570) 15.19 ± 0.02 4.03
2460537.107 (2024-Aug-14.607) 15.23 ± 0.05 4.74
2460537.137 (2024-Aug-14.637) 15.19 ± 0.10 5.32

Calibration: I = 27.40 - 2.5 log10(ΔF + 67297.67)

Single lens fit parameters

tmax =JD 2459687.47 ± 0.03 UT (2022-Apr-17.97)
tE =98.61 ± 0.01 days
u0 =0.0138 ± 0.0002
Ibase =20.89 ± 0.25

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice