MOA 2019-BLG-168

Event Parameters

Internal ID:gb4-R-5-44381
Discovery date:2019-04-18T20:25:52
RA:17:53:32.12
Dec:-31:33:18.04
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
95944 17:53:31.90 -31:33:14.34 17.49 ± 0.08 4.79
95959 17:53:31.95 -31:33:19.03 16.74 ± 0.06 3.36
95978 17:53:32.02 -31:33:16.74 16.52 ± 0.06 2.08
96083 17:53:32.35 -31:33:20.27 18.91 ± 0.29 3.79

Last 5 photometry measurements

Observation dateI magseeing
2460568.003 (2024-Sep-14.503) 19.64 ± 0.72 3.86
2460568.014 (2024-Sep-14.514) 19.65 ± 0.91 3.68
2460568.025 (2024-Sep-14.525) 19.56 ± 1.04 3.67
2460568.036 (2024-Sep-14.536) 19.70 ± 2.84 3.82
2460568.046 (2024-Sep-14.546) 18.23 ± 0.87 3.37

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

Single lens fit parameters

tmax =JD 2458592.55 ± 0.00 UT (2019-Apr-19.05)
tE =28.35 ± 2.32 days
u0 =0.0000 ± 0.0006
Ibase =21.61 ± 0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice