MOA 2024-BLG-170

Event Parameters

Internal ID:gb14-R-9-49904
Discovery date:2024-08-02T18:34:24
RA:18:06:12.77
Dec:-27:06:26.65
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
93477 18:06:12.86 -27:06:23.97 14.97 ± 0.03 3.86
93503 18:06:12.82 -27:06:26.63 16.38 ± 0.05 1.49
93622 18:06:12.60 -27:06:27.96 16.99 ± 0.07 1.91
93690 18:06:12.48 -27:06:24.86 17.74 ± 0.08 4.21
93714 18:06:12.42 -27:06:28.65 17.52 ± 0.11 4.49

Last 5 photometry measurements

Observation dateI magseeing
2460606.908 (2024-Oct-23.408) 16.02 ± 0.23 6.13
2460610.872 (2024-Oct-27.372) 16.28 ± 0.10 5.38
2460610.902 (2024-Oct-27.402) 16.26 ± 0.06 5.15
2460610.913 (2024-Oct-27.413) 16.29 ± 0.08 5.13
2460610.924 (2024-Oct-27.424) 16.30 ± 0.06 4.99

Calibration: I = 27.40 - 2.5 log10(ΔF + 25680.29)

Single lens fit parameters

tmax =JD 2460536.40 ± 0.01 UT (2024-Aug-13.90)
tE =24.13 ± 0.60 days
u0 =0.1137 ± 0.0038
Ibase =18.07 ± 0.24

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice