MOA 2020-BLG-053

Event Parameters

Internal ID:gb14-R-5-85265
Discovery date:2020-03-12T18:56:17
RA:18:04:39.19
Dec:-28:17:13.79
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
46849 18:04:39.07 -28:17:11.13 17.72 ± 0.08 3.07
47003 18:04:39.23 -28:17:17.50 16.99 ± 0.11 4.54
47043 18:04:39.30 -28:17:14.35 15.00 ± 0.10 1.55
47108 18:04:39.40 -28:17:12.25 17.52 ± 0.18 2.61
47127 18:04:39.46 -28:17:16.85 15.41 ± 0.04 4.98

Last 5 photometry measurements

Observation dateI magseeing
2460246.855 (2023-Oct-29.355) 18.83 ± 0.60 3.71
2460246.889 (2023-Oct-29.389) 19.09 ± 0.87 3.91
2460246.901 (2023-Oct-29.401) 18.29 ± 0.39 3.28
2460246.911 (2023-Oct-29.411) 99.99 ± 99.99 3.75
2460246.923 (2023-Oct-29.423) 19.73 ± 1.94 3.93

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

Single lens fit parameters

tmax =JD 2458950.45 ± 0.64 UT (2020-Apr-10.95)
tE =2.89 ± 0.12 days
u0 =14.4466 ± 0.4121
Ibase =5.88 ± 0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice