MOA 2019-BLG-071

Event Parameters

Internal ID:gb8-R-2-32690
Discovery date:2019-03-12T17:04:47
RA:17:56:58.05
Dec:-30:44:25.04
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
918 17:56:58.05 -30:44:28.57 15.86 ± 0.03 4.32
941 17:56:58.12 -30:44:24.30 17.07 ± 0.06 0.36

Last 5 photometry measurements

Observation dateI magseeing
2460245.888 (2023-Oct-28.388) 17.11 ± 0.04 3.40
2460245.921 (2023-Oct-28.421) 17.04 ± 0.05 3.83
2460246.858 (2023-Oct-29.358) 17.20 ± 0.04 3.56
2460246.891 (2023-Oct-29.391) 17.08 ± 0.04 3.79
2460246.925 (2023-Oct-29.425) 17.02 ± 0.05 3.54

Calibration: I = 27.40 - 2.5 log10(ΔF + 13589.39)

Single lens fit parameters

tmax =JD 2458558.26 ± 0.01 UT (2019-Mar-15.76)
tE =4.93 ± 0.11 days
u0 =0.0669 ± 0.0048
Ibase =15.60 ± 0.20

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice