MOA 2019-BLG-094

Event Parameters

Internal ID:gb18-R-8-11559
Discovery date:2019-03-19T17:40:05
RA:18:14:40.31
Dec:-25:48:39.77
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
105798 18:14:40.34 -25:48:38.10 18.30 ± 0.10 2.57
105799 18:14:40.39 -25:48:42.94 17.12 ± 0.05 3.14
105843 18:14:40.30 -25:48:35.67 17.89 ± 0.09 4.88
105916 18:14:40.15 -25:48:44.05 18.04 ± 0.08 4.20
106003 18:14:39.94 -25:48:39.76 18.92 ± 0.10 4.66

Last 5 photometry measurements

Observation dateI magseeing
2460244.901 (2023-Oct-27.401) 99.99 ± 99.99 3.53
2460245.862 (2023-Oct-28.362) 19.48 ± 0.39 3.62
2460245.898 (2023-Oct-28.398) 22.90 ± 10.31 3.28
2460246.861 (2023-Oct-29.361) 19.80 ± 0.63 3.64
2460246.902 (2023-Oct-29.402) 99.99 ± 99.99 3.42

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

Single lens fit parameters

tmax =JD 2458566.56 ± 0.03 UT (2019-Mar-24.06)
tE =42.05 ± 2.10 days
u0 =0.0753 ± 0.0052
Ibase =19.95 ± 0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice