MOA 2022-BLG-504

Event Parameters

Internal ID:gb10-R-6-125842
Discovery date:2022-09-14T09:09:30
RA:18:00:47.67
Dec:-28:10:11.68
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
72277 18:00:47.89 -28:10:11.14 15.38 ± 0.07 3.80
72330 18:00:47.84 -28:10:14.59 14.54 ± 0.05 3.84
72427 18:00:47.65 -28:10:12.02 17.58 ± 0.09 0.40
72469 18:00:47.60 -28:10:10.06 19.02 ± 0.31 2.33

Last 5 photometry measurements

Observation dateI magseeing
2460537.076 (2024-Aug-14.576) 17.92 ± 0.45 4.91
2460537.086 (2024-Aug-14.586) 17.23 ± 0.16 4.45
2460537.101 (2024-Aug-14.601) 17.23 ± 0.29 4.60
2460537.113 (2024-Aug-14.613) 17.05 ± 0.31 4.80
2460537.123 (2024-Aug-14.623) 99.99 ± 99.99 5.54

Calibration: I = 27.40 - 2.5 log10(ΔF + 8480.08)

Single lens fit parameters

tmax =JD 2459837.66 ± 0.01 UT (2022-Sep-15.16)
tE =15.05 ± 1.87 days
u0 =0.1114 ± 0.0201
Ibase =19.14 ± 0.29

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice