MOA 2020-BLG-063

Event Parameters

Internal ID:gb9-R-8-65624
Discovery date:2020-03-13T20:50:48
RA:18:00:04.52
Dec:-29:17:15.50
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
168864 18:00:04.74 -29:17:14.55 17.06 ± 0.11 3.91
168865 18:00:04.76 -29:17:17.76 16.28 ± 0.12 4.28
169004 18:00:04.48 -29:17:16.24 16.63 ± 0.11 0.17
169048 18:00:04.35 -29:17:12.72 16.71 ± 0.11 3.83
169093 18:00:04.30 -29:17:18.32 18.27 ± 0.14 3.30
169144 18:00:04.21 -29:17:17.59 18.79 ± 0.32 3.83

Last 5 photometry measurements

Observation dateI magseeing
2460246.884 (2023-Oct-29.384) 16.60 ± 0.04 3.48
2460246.896 (2023-Oct-29.396) 16.59 ± 0.04 3.21
2460246.906 (2023-Oct-29.406) 16.55 ± 0.04 3.51
2460246.918 (2023-Oct-29.418) 16.54 ± 0.05 3.65
2460246.927 (2023-Oct-29.427) 16.58 ± 0.07 3.69

Calibration: I = 27.40 - 2.5 log10(ΔF + 20361.04)

Single lens fit parameters

tmax =JD 2458912.54 ± 0.02 UT (2020-Mar-4.04)
tE =1.62 ± 0.02 days
u0 =5.8409 ± 0.0726
Ibase =9.54 ± 0.26

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice