MOA 2024-BLG-146

Event Parameters

Internal ID:gb3-R-2-72607
Discovery date:2024-07-22T13:42:49
RA:17:52:19.41
Dec:-32:21:05.16
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
73208 17:52:19.28 -32:21:01.07 15.38 ± 0.12 4.35
73234 17:52:19.45 -32:21:04.48 17.92 ± 0.06 0.10
73261 17:52:19.51 -32:21:02.03 16.45 ± 0.04 2.76
73284 17:52:19.63 -32:21:05.76 15.48 ± 0.06 2.61

Last 5 photometry measurements

Observation dateI magseeing
2460610.901 (2024-Oct-27.401) 19.04 ± 0.30 4.98
2460610.912 (2024-Oct-27.412) 18.44 ± 0.19 5.12
2460610.923 (2024-Oct-27.423) 18.69 ± 0.16 4.83
2460610.932 (2024-Oct-27.432) 18.34 ± 0.19 4.73
2460610.937 (2024-Oct-27.437) 18.57 ± 0.17 4.80

Calibration: I = 27.40 - 2.5 log10(ΔF + 6200.12)

Single lens fit parameters

tmax =JD 2460514.56 ± 0.00 UT (2024-Jul-23.06)
tE =0.23 ± 0.48 days
u0 =9.5607 ± 6.7971
Ibase =7.04 ± 0.15

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice