MOA 2024-BLG-155

Event Parameters

Internal ID:gb10-R-6-139359
Discovery date:2024-08-01T12:09:38
RA:18:02:58.79
Dec:-28:11:28.19
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
100010 18:02:59.02 -28:11:29.98 15.37 ± 0.08 4.09
100106 18:02:58.77 -28:11:29.35 14.34 ± 0.05 0.74
100153 18:02:58.70 -28:11:32.28 17.56 ± 0.09 3.77
100174 18:02:58.66 -28:11:24.78 18.04 ± 0.15 4.42
100214 18:02:58.57 -28:11:27.48 16.75 ± 0.07 2.80
100234 18:02:58.54 -28:11:30.66 17.10 ± 0.07 3.40
99971 18:02:59.06 -28:11:26.82 18.32 ± 0.17 4.86

Last 5 photometry measurements

Observation dateI magseeing
2460606.904 (2024-Oct-23.404) 14.80 ± 0.14 5.89
2460610.869 (2024-Oct-27.369) 14.98 ± 0.08 5.87
2460610.898 (2024-Oct-27.398) 14.62 ± 0.03 5.30
2460610.910 (2024-Oct-27.410) 14.24 ± 0.03 5.66
2460610.920 (2024-Oct-27.420) 14.42 ± 0.02 5.08

Calibration: I = 27.40 - 2.5 log10(ΔF + 168112.50)

Single lens fit parameters

tmax =JD 2460531.92 ± 0.00 UT (2024-Aug-9.42)
tE =93.41 ± 0.91 days
u0 =0.0113 ± 0.0001
Ibase =18.84 ± 0.29

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice