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
2460606.908 (2024-Oct-23.408) 99.99 ± 99.99 6.20
2460610.872 (2024-Oct-27.372) 20.80 ± 11.44 5.32
2460610.902 (2024-Oct-27.402) 18.00 ± 0.52 5.31
2460610.913 (2024-Oct-27.413) 17.95 ± 0.47 5.14
2460610.924 (2024-Oct-27.424) 17.66 ± 0.30 5.06

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

Single lens fit parameters

tmax =JD 2460608.53 ± 2.95 UT (2024-Oct-25.03)
tE =12.74 ± 3.75 days
u0 =0.4312 ± 0.1558
Ibase =17.27 ± 0.25

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice