MOA 2018-BLG-339

Event Parameters

Internal ID:gb8-R-1-102364
Discovery date:2018-08-26T22:05:07
RA:17:58:58.39
Dec:-30:09:36.23
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
81982 17:58:58.45 -30:09:35.33 14.90 ± 0.02 0.41
82013 17:58:58.53 -30:09:31.64 16.67 ± 0.07 4.44
82086 17:58:58.74 -30:09:34.70 15.00 ± 0.02 4.19

Last 5 photometry measurements

Observation dateI magseeing
2460245.888 (2023-Oct-28.388) 14.87 ± 0.02 4.01
2460245.921 (2023-Oct-28.421) 14.86 ± 0.02 4.00
2460246.858 (2023-Oct-29.358) 14.89 ± 0.02 4.11
2460246.891 (2023-Oct-29.391) 14.89 ± 0.02 4.20
2460246.925 (2023-Oct-29.425) 14.87 ± 0.03 3.96

Calibration: I = 27.40 - 2.5 log10(ΔF + 100184.38)

Single lens fit parameters

tmax =JD 2458355.32 ± 0.15 UT (2018-Aug-24.82)
tE =49.81 ± 10.32 days
u0 =0.5585 ± 0.2316
Ibase =16.67 ± 0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice