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
2460598.954 (2024-Oct-15.454) 14.87 ± 0.03 3.77
2460599.861 (2024-Oct-16.361) 14.87 ± 0.04 3.14
2460599.897 (2024-Oct-16.397) 14.82 ± 0.04 3.38
2460599.931 (2024-Oct-16.431) 14.90 ± 0.03 3.57
2460599.964 (2024-Oct-16.464) 14.89 ± 0.02 3.90

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