MOA 2024-BLG-254

Event Parameters

Internal ID:gb16-R-2-36549
Discovery date:2024-10-06T11:07:42
RA:18:10:00.66
Dec:-28:49:29.94
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
72396 18:10:00.54 -28:49:32.75 17.30 ± 0.10 4.16
72438 18:10:00.72 -28:49:29.15 16.85 ± 0.08 0.30
72475 18:10:00.85 -28:49:32.20 17.70 ± 0.06 3.65
72506 18:10:00.99 -28:49:30.72 17.90 ± 0.06 4.20

Last 5 photometry measurements

Observation dateI magseeing
2460610.883 (2024-Oct-27.383) 16.84 ± 0.05 5.39
2460610.926 (2024-Oct-27.426) 16.85 ± 0.03 4.95
2460611.904 (2024-Oct-28.404) 16.88 ± 0.04 5.34
2460611.936 (2024-Oct-28.436) 16.80 ± 0.03 4.69
2460614.888 (2024-Oct-31.388) 16.98 ± 0.07 5.66

Calibration: I = 27.40 - 2.5 log10(ΔF + 16611.16)

Single lens fit parameters

tmax =JD 2460586.28 ± 0.09 UT (2024-Oct-2.78)
tE =2.38 ± 0.06 days
u0 =5.5182 ± 0.1150
Ibase =9.50 ± 0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice