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
2460602.893 (2024-Oct-19.393) 16.75 ± 0.01 3.77
2460602.937 (2024-Oct-19.437) 16.75 ± 0.02 3.86
2460602.961 (2024-Oct-19.461) 16.72 ± 0.05 5.02
2460610.883 (2024-Oct-27.383) 16.84 ± 0.05 5.39
2460610.926 (2024-Oct-27.426) 16.85 ± 0.03 4.95

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

Single lens fit parameters

tmax =JD 2460586.29 ± 0.04 UT (2024-Oct-2.79)
tE =21.02 ± 2.16 days
u0 =0.2410 ± 0.0467
Ibase =17.43 ± 0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice