MOA 2019-BLG-163

Event Parameters

Internal ID:gb5-R-3-117518
Discovery date:2019-04-17T17:32:39
RA:17:51:16.02
Dec:-29:12:47.84
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
87959 17:51:15.87 -29:12:50.60 18.82 ± 0.04 4.41
87997 17:51:16.06 -29:12:48.26 17.20 ± 0.03 1.05
88013 17:51:16.06 -29:12:43.69 17.82 ± 0.07 3.69

Last 5 photometry measurements

Observation dateI magseeing
2460572.962 (2024-Sep-19.462) 17.25 ± 0.14 4.53
2460573.023 (2024-Sep-19.523) 17.18 ± 0.15 5.31
2460575.899 (2024-Sep-22.399) 17.11 ± 0.08 4.21
2460575.902 (2024-Sep-22.402) 16.52 ± 0.44 4.86
2460575.915 (2024-Sep-22.415) 17.25 ± 0.23 4.72

Calibration: I = 27.40 - 2.5 log10(ΔF + 11989.47)

Single lens fit parameters

tmax =JD 2458591.80 ± 0.01 UT (2019-Apr-18.30)
tE =3096.90 ± 2605.44 days
u0 =0.0004 ± 0.0019
Ibase =26.94 ± 0.11

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice