MOA 2020-BLG-119

Event Parameters

Internal ID:gb17-R-9-15939
Discovery date:2020-06-24T11:10:27
RA:18:13:20.64
Dec:-27:07:26.26
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
52334 18:13:20.86 -27:07:27.47 17.36 ± 0.10 3.64
52351 18:13:20.84 -27:07:25.05 17.49 ± 0.10 3.86
52451 18:13:20.63 -27:07:26.55 15.45 ± 0.07 0.58
52474 18:13:20.60 -27:07:22.39 16.78 ± 0.08 4.63
52623 18:13:20.35 -27:07:23.50 17.67 ± 0.09 4.90
52624 18:13:20.35 -27:07:29.14 17.69 ± 0.14 4.15

Last 5 photometry measurements

Observation dateI magseeing
2460245.899 (2023-Oct-28.399) 15.41 ± 0.01 3.09
2460245.931 (2023-Oct-28.431) 15.42 ± 0.02 3.35
2460246.862 (2023-Oct-29.362) 15.43 ± 0.01 3.74
2460246.903 (2023-Oct-29.403) 15.45 ± 0.01 3.41
2460246.931 (2023-Oct-29.431) 15.46 ± 0.02 3.77

Calibration: I = 27.40 - 2.5 log10(ΔF + 60034.38)

Single lens fit parameters

tmax =JD 2459034.15 ± 0.02 UT (2020-Jul-3.65)
tE =10.25 ± 0.27 days
u0 =0.4611 ± 0.0230
Ibase =16.32 ± 0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice