MOA 2019-BLG-151

Event Parameters

Internal ID:gb4-R-6-52999
Discovery date:2019-04-16T12:17:18
RA:17:54:18.54
Dec:-31:41:20.88
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
74102 17:54:18.38 -31:41:21.72 17.76 ± 0.17 1.52
74148 17:54:18.40 -31:41:18.39 16.75 ± 0.07 3.47

Last 5 photometry measurements

Observation dateI magseeing
2460572.944 (2024-Sep-19.444) 99.99 ± 99.99 3.92
2460572.954 (2024-Sep-19.454) 99.99 ± 99.99 3.68
2460572.966 (2024-Sep-19.466) 17.96 ± 3.86 5.11
2460574.031 (2024-Sep-20.531) 19.35 ± 0.94 4.81
2460575.919 (2024-Sep-22.419) 99.99 ± 99.99 4.58

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

Single lens fit parameters

tmax =JD 2458589.89 ± 0.01 UT (2019-Apr-16.39)
tE =8.52 ± 1.07 days
u0 =0.0358 ± 0.0048
Ibase =20.53 ± 0.20

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice