MOA 2023-BLG-045

Event Parameters

Internal ID:gb19-R-1-24090
Discovery date:2023-03-06T19:52:46
RA:18:15:11.96
Dec:-24:39:49.63
Current assessment:unknown
Probably a dud.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
72750 18:15:11.81 -24:39:46.05 13.15 ± 0.05 4.29
72794 18:15:11.96 -24:39:53.43 10.60 ± 0.02 4.69
72795 18:15:11.87 -24:39:53.11 13.40 ± 0.18 4.70
72809 18:15:11.97 -24:39:47.61 13.16 ± 0.07 1.63
72845 18:15:12.02 -24:39:49.20 12.25 ± 0.02 0.23

Last 5 photometry measurements

Observation dateI magseeing
2460599.954 (2024-Oct-16.454) 12.24 ± 0.00 4.74
2460602.898 (2024-Oct-19.398) 12.25 ± 0.00 4.64
2460610.889 (2024-Oct-27.389) 12.24 ± 0.01 6.35
2460611.932 (2024-Oct-28.432) 12.25 ± 0.00 6.09
2460614.894 (2024-Oct-31.394) 12.24 ± 0.00 6.03

Calibration: I = 27.40 - 2.5 log10(ΔF + 1152391.38)

Single lens fit parameters

tmax =JD 2460022.96 ± 0.21 UT (2023-Mar-19.46)
tE =31.87 ± 2.72 days
u0 =0.4131 ± 0.0583
Ibase =11.65 ± 0.98

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice