MOA 2024-BLG-273

Event Parameters

Internal ID:gb15-R-9-15010
Discovery date:2024-10-17T10:30:54
RA:18:06:12.55
Dec:-25:19:08.59
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
75350 18:06:12.75 -25:19:07.49 19.46 ± 0.13 3.83
75351 18:06:12.72 -25:19:09.85 19.51 ± 0.12 3.11
75440 18:06:12.53 -25:19:09.29 17.23 ± 0.04 0.43

Last 5 photometry measurements

Observation dateI magseeing
2460602.936 (2024-Oct-19.436) 16.76 ± 0.04 3.68
2460610.882 (2024-Oct-27.382) 16.87 ± 0.09 5.40
2460610.925 (2024-Oct-27.425) 16.79 ± 0.06 4.82
2460611.903 (2024-Oct-28.403) 16.69 ± 0.04 4.53
2460614.887 (2024-Oct-31.387) 16.75 ± 0.13 5.75

Calibration: I = 27.40 - 2.5 log10(ΔF + 11651.99)

Single lens fit parameters

tmax =JD 2460659.01 ± 19.38 UT (2024-Dec-14.51)
tE =22.80 ± 55.89 days
u0 =4.1830 ± 3.4877
Ibase =12.03 ± 0.12

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice