MOA 2024-BLG-271

Event Parameters

Internal ID:gb14-R-9-52714
Discovery date:2024-10-17T10:29:46
RA:18:06:09.99
Dec:-27:01:27.94
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
94952 18:06:10.05 -27:01:24.60 18.20 ± 0.16 4.31
94977 18:06:10.02 -27:01:27.69 17.85 ± 0.12 1.29
95013 18:06:09.98 -27:01:29.77 18.91 ± 0.17 1.36
95014 18:06:09.92 -27:01:32.89 15.37 ± 0.03 4.57
95092 18:06:09.79 -27:01:27.99 17.43 ± 0.12 2.22
95140 18:06:09.73 -27:01:32.04 15.88 ± 0.07 4.78

Last 5 photometry measurements

Observation dateI magseeing
2460611.889 (2024-Oct-28.389) 17.02 ± 0.12 4.82
2460611.902 (2024-Oct-28.402) 17.09 ± 0.08 3.91
2460611.913 (2024-Oct-28.413) 17.38 ± 0.26 5.19
2460611.924 (2024-Oct-28.424) 17.50 ± 0.26 5.09
2460614.877 (2024-Oct-31.377) 17.39 ± 0.23 5.15

Calibration: I = 27.40 - 2.5 log10(ΔF + 6588.70)

Single lens fit parameters

tmax =JD 2460605.17 ± 0.18 UT (2024-Oct-21.67)
tE =1.98 ± 0.09 days
u0 =5.1872 ± 0.1279
Ibase =10.88 ± 0.25

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice