MOA 2024-BLG-238

Event Parameters

Internal ID:gb14-R-3-104451
Discovery date:2024-09-17T09:16:16
RA:18:05:50.94
Dec:-27:23:31.87
Current assessment:microlensing/cv
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
204357 18:05:50.76 -27:23:30.63 15.88 ± 0.06 3.25
204381 18:05:50.77 -27:23:33.40 14.97 ± 0.04 3.68
204519 18:05:51.03 -27:23:31.38 17.09 ± 0.11 0.66
204569 18:05:51.07 -27:23:35.47 15.73 ± 0.07 4.48
204570 18:05:51.08 -27:23:29.37 16.41 ± 0.07 2.37
204687 18:05:51.23 -27:23:31.30 18.39 ± 0.23 3.37

Last 5 photometry measurements

Observation dateI magseeing
2460611.889 (2024-Oct-28.389) 17.45 ± 0.20 4.63
2460611.902 (2024-Oct-28.402) 17.40 ± 0.15 3.80
2460611.913 (2024-Oct-28.413) 18.53 ± 0.85 5.23
2460611.924 (2024-Oct-28.424) 18.20 ± 0.52 5.02
2460614.877 (2024-Oct-31.377) 17.26 ± 0.21 5.03

Calibration: I = 27.40 - 2.5 log10(ΔF + 13329.07)

Single lens fit parameters

tmax =JD 2460570.43 ± 0.17 UT (2024-Sep-16.93)
tE =2.46 ± 1.57 days
u0 =0.2663 ± 0.1431
Ibase =17.49 ± 0.31

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice