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
2460572.897 (2024-Sep-19.397) 17.02 ± 0.03 4.07
2460572.937 (2024-Sep-19.437) 17.13 ± 0.03 3.99
2460573.022 (2024-Sep-19.522) 16.99 ± 0.08 4.80
2460574.033 (2024-Sep-20.533) 17.07 ± 0.05 4.87
2460575.923 (2024-Sep-22.423) 16.76 ± 1.13 6.13

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