MOA 2020-BLG-071

Event Parameters

Internal ID:gb14-R-8-86680
Discovery date:2020-06-15T00:56:23
RA:18:06:51.29
Dec:-27:39:24.95
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
157663 18:06:51.52 -27:39:24.08 18.87 ± 0.15 4.13
157725 18:06:51.41 -27:39:22.29 18.09 ± 0.12 4.11
157793 18:06:51.27 -27:39:25.77 15.44 ± 0.07 0.45
157909 18:06:51.05 -27:39:21.71 19.52 ± 0.51 4.72
157943 18:06:50.97 -27:39:25.81 18.91 ± 0.37 3.79

Last 5 photometry measurements

Observation dateI magseeing
2460611.889 (2024-Oct-28.389) 15.34 ± 0.02 4.82
2460611.902 (2024-Oct-28.402) 15.40 ± 0.02 3.88
2460611.913 (2024-Oct-28.413) 15.28 ± 0.04 5.30
2460611.924 (2024-Oct-28.424) 15.25 ± 0.03 5.01
2460614.877 (2024-Oct-31.377) 15.57 ± 0.08 4.87

Calibration: I = 27.40 - 2.5 log10(ΔF + 60925.63)

Single lens fit parameters

tmax =JD 2459039.02 ± 0.04 UT (2020-Jul-8.52)
tE =36.00 ± 0.80 days
u0 =0.6018 ± 0.0225
Ibase =16.46 ± 0.24

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice