MOA 2020-BLG-143

Event Parameters

Internal ID:gb5-R-8-110040
Discovery date:2020-07-09T16:32:25
RA:17:55:27.34
Dec:-29:15:41.81
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
136205 17:55:27.55 -29:15:41.02 17.81 ± 0.14 3.74
136222 17:55:27.51 -29:15:43.09 18.73 ± 0.27 3.07
136245 17:55:27.45 -29:15:45.84 15.64 ± 0.11 4.17
136532 17:55:26.96 -29:15:42.13 18.89 ± 0.20 4.46

Last 5 photometry measurements

Observation dateI magseeing
2460611.907 (2024-Oct-28.407) 17.13 ± 3.03 5.03
2460611.918 (2024-Oct-28.418) 16.20 ± 0.82 5.53
2460614.862 (2024-Oct-31.362) 99.99 ± 99.99 5.30
2460614.868 (2024-Oct-31.368) 99.99 ± 99.99 5.11
2460614.872 (2024-Oct-31.372) 99.99 ± 99.99 4.68

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

Single lens fit parameters

tmax =JD 2459056.66 ± 0.01 UT (2020-Jul-26.16)
tE =20.00 ± 0.28 days
u0 =0.1579 ± 0.0033
Ibase =16.82 ± 0.31

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice