MOA 2022-BLG-510

Event Parameters

Internal ID:gb4-R-8-79670
Discovery date:2022-09-14T15:07:20
RA:17:55:43.27
Dec:-30:57:55.44
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
46502 17:55:43.51 -30:57:53.22 18.04 ± 0.16 4.83
46525 17:55:43.46 -30:57:58.25 16.09 ± 0.06 3.98
46625 17:55:43.24 -30:57:55.97 18.73 ± 0.24 0.28
46738 17:55:43.10 -30:57:51.52 17.88 ± 0.50 4.96
46830 17:55:42.91 -30:57:53.84 15.35 ± 0.24 4.76

Last 5 photometry measurements

Observation dateI magseeing
2460537.087 (2024-Aug-14.587) 17.87 ± 0.46 4.56
2460537.102 (2024-Aug-14.602) 16.85 ± 0.29 4.58
2460537.114 (2024-Aug-14.614) 16.44 ± 0.20 4.79
2460537.124 (2024-Aug-14.624) 15.05 ± 0.18 5.72
2460537.134 (2024-Aug-14.634) 19.35 ± 5.67 4.84

Calibration: I = 27.40 - 2.5 log10(ΔF + 2934.95)

Single lens fit parameters

tmax =JD 2459836.41 ± 0.04 UT (2022-Sep-13.91)
tE =115.39 ± 43.02 days
u0 =0.0055 ± 0.0035
Ibase =23.14 ± 0.32

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice