MOA 2024-BLG-269

Event Parameters

Internal ID:gb11-R-6-4285
Discovery date:2024-10-17T10:29:39
RA:18:06:14.18
Dec:-33:21:34.14
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
79593 18:06:14.42 -33:21:32.19 18.71 ± 0.25 4.52
79594 18:06:14.38 -33:21:36.09 16.38 ± 0.09 3.51
79716 18:06:14.15 -33:21:34.40 17.13 ± 0.07 0.43
79745 18:06:14.14 -33:21:36.33 17.78 ± 0.16 1.68
79844 18:06:13.89 -33:21:35.91 14.95 ± 0.03 3.37
79897 18:06:13.80 -33:21:32.82 18.02 ± 0.10 4.76

Last 5 photometry measurements

Observation dateI magseeing
2460602.900 (2024-Oct-19.400) 16.44 ± 0.04 3.31
2460602.958 (2024-Oct-19.458) 16.41 ± 0.08 5.08
2460602.965 (2024-Oct-19.465) 16.35 ± 0.09 3.80
2460610.890 (2024-Oct-27.390) 16.35 ± 0.08 5.13
2460610.939 (2024-Oct-27.439) 16.27 ± 0.04 4.78

Calibration: I = 27.40 - 2.5 log10(ΔF + 12799.71)

Single lens fit parameters

tmax =JD 2460613.07 ± 3.57 UT (2024-Oct-29.57)
tE =647.79 ± 175.05 days
u0 =0.0391 ± 0.0171
Ibase =20.97 ± 0.12

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice