MOA 2024-BLG-270

Event Parameters

Internal ID:gb14-R-4-119863
Discovery date:2024-10-17T10:29:42
RA:18:03:52.18
Dec:-27:56:36.72
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
27327 18:03:52.01 -27:56:36.86 16.65 ± 0.08 3.03
27415 18:03:52.15 -27:56:31.49 18.09 ± 0.11 4.94
27440 18:03:52.23 -27:56:36.14 17.02 ± 0.06 0.11
27464 18:03:52.25 -27:56:40.12 17.05 ± 0.15 4.16
27491 18:03:52.29 -27:56:33.04 17.90 ± 0.11 3.38
27645 18:03:52.53 -27:56:37.88 17.99 ± 0.15 4.65

Last 5 photometry measurements

Observation dateI magseeing
2460611.889 (2024-Oct-28.389) 16.40 ± 0.06 4.61
2460611.902 (2024-Oct-28.402) 16.50 ± 0.03 3.88
2460611.913 (2024-Oct-28.413) 16.23 ± 0.12 5.22
2460611.924 (2024-Oct-28.424) 16.37 ± 0.08 4.99
2460614.877 (2024-Oct-31.377) 16.39 ± 0.08 5.00

Calibration: I = 27.40 - 2.5 log10(ΔF + 14229.84)

Single lens fit parameters

tmax =JD 2460608.88 ± 1.59 UT (2024-Oct-25.38)
tE =55.57 ± 5.28 days
u0 =0.5186 ± 0.0879
Ibase =18.15 ± 0.26

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice