MOA 2024-BLG-279

Event Parameters

Internal ID:gb5-R-7-246780
Discovery date:2024-10-17T10:33:17
RA:17:55:03.21
Dec:-29:26:06.79
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
52816 17:55:03.46 -29:26:08.52 17.21 ± 0.12 4.27
52862 17:55:03.32 -29:26:06.71 17.81 ± 0.12 2.28
52931 17:55:03.22 -29:26:02.72 15.30 ± 0.10 4.88
52988 17:55:03.15 -29:26:05.58 15.13 ± 0.06 1.87
53032 17:55:03.03 -29:26:09.06 16.41 ± 0.24 2.51
53109 17:55:02.88 -29:26:04.66 16.16 ± 0.07 4.73
53160 17:55:02.83 -29:26:07.07 18.49 ± 0.32 4.47

Last 5 photometry measurements

Observation dateI magseeing
2460606.902 (2024-Oct-23.402) 18.20 ± 3.30 6.22
2460610.866 (2024-Oct-27.366) 23.14 ± 151.66 5.20
2460610.896 (2024-Oct-27.396) 18.30 ± 0.68 5.22
2460610.908 (2024-Oct-27.408) 21.90 ± 29.05 4.91
2460610.918 (2024-Oct-27.418) 17.86 ± 0.35 4.76

Calibration: I = 27.40 - 2.5 log10(ΔF + 0.00)

Single lens fit parameters

tmax =JD 2460600.63 ± 0.05 UT (2024-Oct-17.13)
tE =1.19 ± 1.42 days
u0 =1.8933 ± 1.3125
Ibase =13.68 ± 0.31

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice