MOA 2024-BLG-252

Event Parameters

Internal ID:gb10-R-5-149194
Discovery date:2024-10-06T11:07:30
RA:17:57:07.75
Dec:-28:14:11.94
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
3263 17:57:07.47 -28:14:12.26 18.05 ± 0.18 4.72
3377 17:57:07.65 -28:14:08.02 17.52 ± 0.09 4.05
3432 17:57:07.78 -28:14:11.38 16.00 ± 0.07 0.16
3474 17:57:07.89 -28:14:13.08 16.66 ± 0.06 2.22

Last 5 photometry measurements

Observation dateI magseeing
2460606.904 (2024-Oct-23.404) 16.54 ± 0.21 6.02
2460610.869 (2024-Oct-27.369) 99.99 ± 99.99 6.41
2460610.898 (2024-Oct-27.398) 15.99 ± 0.06 5.38
2460610.910 (2024-Oct-27.410) 15.85 ± 0.09 5.12
2460610.920 (2024-Oct-27.420) 15.87 ± 0.04 5.11

Calibration: I = 27.40 - 2.5 log10(ΔF + 36341.26)

Single lens fit parameters

tmax =JD 2460583.93 ± 0.27 UT (2024-Sep-30.43)
tE =3.01 ± 0.18 days
u0 =10.6090 ± 0.5365
Ibase =8.22 ± 0.21

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice