MOA 2022-BLG-473

Event Parameters

Internal ID:gb7-R-8-8096
Discovery date:2022-08-28T19:27:04
RA:18:02:20.04
Dec:-32:45:04.15
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
113287 18:02:19.98 -32:45:04.57 16.86 ± 0.17 0.20
113340 18:02:19.89 -32:45:06.92 15.58 ± 0.06 2.59

Last 5 photometry measurements

Observation dateI magseeing
2460536.909 (2024-Aug-14.409) 16.90 ± 0.04 2.45
2460536.984 (2024-Aug-14.484) 16.92 ± 0.05 2.93
2460537.004 (2024-Aug-14.504) 16.89 ± 0.05 2.79
2460537.058 (2024-Aug-14.558) 17.10 ± 0.11 4.18
2460537.130 (2024-Aug-14.630) 17.36 ± 0.47 5.44

Calibration: I = 27.40 - 2.5 log10(ΔF + 16443.72)

Single lens fit parameters

tmax =JD 2459825.72 ± 0.03 UT (2022-Sep-3.22)
tE =1.12 ± 0.02 days
u0 =6.7912 ± 0.0363
Ibase =8.99 ± 0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice