MOA 2024-BLG-171

Event Parameters

Internal ID:gb14-R-10-66967
Discovery date:2024-08-02T20:56:48
RA:18:07:10.60
Dec:-26:57:05.94
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
128624 18:07:10.72 -26:57:04.74 16.82 ± 0.07 2.96
128698 18:07:10.61 -26:57:09.38 15.51 ± 0.06 3.09
128757 18:07:10.50 -26:57:03.32 18.34 ± 0.18 3.44
128833 18:07:10.35 -26:57:05.87 18.08 ± 0.09 2.92

Last 5 photometry measurements

Observation dateI magseeing
2460606.908 (2024-Oct-23.408) 99.99 ± 99.99 6.06
2460610.872 (2024-Oct-27.372) 15.88 ± 0.33 5.60
2460610.902 (2024-Oct-27.402) 16.68 ± 0.55 5.23
2460610.913 (2024-Oct-27.413) 17.80 ± 1.74 5.25
2460610.924 (2024-Oct-27.424) 17.17 ± 0.63 4.98

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

Single lens fit parameters

tmax =JD 2460526.06 ± 0.01 UT (2024-Aug-3.56)
tE =0.36 ± 0.77 days
u0 =10.7372 ± 7.5584
Ibase =7.36 ± 0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice