MOA 2022-BLG-463

Event Parameters

Internal ID:gb5-R-8-139633
Discovery date:2022-08-26T13:06:08
RA:17:56:11.92
Dec:-29:19:40.38
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
113025 17:56:12.06 -29:19:43.77 17.00 ± 0.07 3.83
113120 17:56:11.87 -29:19:40.83 17.82 ± 0.14 0.15
113145 17:56:11.86 -29:19:36.29 16.36 ± 0.08 4.85
113188 17:56:11.75 -29:19:43.21 16.75 ± 0.08 2.84
113257 17:56:11.59 -29:19:39.34 16.89 ± 0.04 4.19

Last 5 photometry measurements

Observation dateI magseeing
2460537.073 (2024-Aug-14.573) 17.50 ± 0.31 4.74
2460537.084 (2024-Aug-14.584) 17.81 ± 0.26 4.43
2460537.099 (2024-Aug-14.599) 17.14 ± 0.33 5.05
2460537.110 (2024-Aug-14.610) 17.20 ± 0.34 4.82
2460537.121 (2024-Aug-14.621) 17.98 ± 2.48 6.18

Calibration: I = 27.40 - 2.5 log10(ΔF + 6817.11)

Single lens fit parameters

tmax =JD 2459836.93 ± 0.00 UT (2022-Sep-14.43)
tE =28.41 ± 0.12 days
u0 =0.0977 ± 0.0006
Ibase =17.36 ± 0.27

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice