MOA 2019-BLG-142

Event Parameters

Internal ID:gb11-R-9-2826
Discovery date:2019-04-13T14:19:47
RA:18:07:06.40
Dec:-32:27:25.35
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
147701 18:07:06.68 -32:27:26.06 17.92 ± 0.04 4.28
147838 18:07:06.36 -32:27:21.72 19.39 ± 0.08 4.37
147897 18:07:06.20 -32:27:28.25 14.49 ± 0.06 3.12

Last 5 photometry measurements

Observation dateI magseeing
2460572.927 (2024-Sep-19.427) 19.57 ± 0.90 3.92
2460573.021 (2024-Sep-19.521) 99.99 ± 99.99 4.66
2460574.032 (2024-Sep-20.532) 18.87 ± 1.06 5.05
2460574.042 (2024-Sep-20.542) 99.99 ± 99.99 4.74
2460574.046 (2024-Sep-20.546) 19.50 ± 1.33 4.33

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

Single lens fit parameters

tmax =JD 2458586.92 ± 0.03 UT (2019-Apr-13.42)
tE =130.38 ± 48.77 days
u0 =0.0091 ± 0.0057
Ibase =22.68 ± 0.09

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice