MOA 2019-BLG-132

Event Parameters

Internal ID:gb12-R-8-11223
Discovery date:2019-04-08T20:29:53
RA:18:07:17.95
Dec:-31:08:33.46
Current assessment:microlensing/cv
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
153072 18:07:18.06 -31:08:36.98 18.59 ± 0.11 3.65
153096 18:07:18.03 -31:08:30.14 18.50 ± 0.07 4.37
153166 18:07:17.89 -31:08:32.08 17.53 ± 0.04 2.05
153167 18:07:17.89 -31:08:36.02 18.45 ± 0.07 2.03
153295 18:07:17.65 -31:08:36.96 18.77 ± 0.12 4.50
153328 18:07:17.60 -31:08:31.37 15.22 ± 0.03 4.94

Last 5 photometry measurements

Observation dateI magseeing
2460244.915 (2023-Oct-27.415) 99.99 ± 99.99 4.17
2460245.869 (2023-Oct-28.369) 99.99 ± 99.99 3.15
2460245.912 (2023-Oct-28.412) 99.99 ± 99.99 3.28
2460246.868 (2023-Oct-29.368) 99.99 ± 99.99 3.63
2460246.916 (2023-Oct-29.416) 19.83 ± 0.66 3.33

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

Single lens fit parameters

tmax =JD 2458583.55 ± 0.04 UT (2019-Apr-10.05)
tE =32.99 ± 5.62 days
u0 =0.0000 ± 0.0031
Ibase =22.01 ± 0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice