MOA 2017-BLG-059

Event Parameters

Internal ID:gb15-R-8-18931
Discovery date:2017-02-27T05:00:54
RA:18:08:18.11
Dec:-25:44:55.03
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
126260 18:08:18.37 -25:44:55.40 17.38 ± 0.08 4.23
126367 18:08:18.21 -25:44:54.68 17.96 ± 0.12 2.22
126435 18:08:18.10 -25:44:54.99 18.57 ± 0.14 0.76
126507 18:08:17.97 -25:44:59.81 17.25 ± 0.07 4.55
126591 18:08:17.81 -25:44:53.42 18.57 ± 0.10 4.35

Last 5 photometry measurements

Observation dateI magseeing
2460244.911 (2023-Oct-27.411) 18.45 ± 0.20 3.72
2460245.866 (2023-Oct-28.366) 18.88 ± 0.25 3.31
2460245.909 (2023-Oct-28.409) 18.60 ± 0.22 3.43
2460246.865 (2023-Oct-29.365) 18.57 ± 0.19 3.53
2460246.912 (2023-Oct-29.412) 18.33 ± 0.17 3.57

Calibration: I = 27.40 - 2.5 log10(ΔF + 3400.95)

Single lens fit parameters

tmax =JD 2457810.91 ± 0.20 UT (2017-Feb-26.41)
tE =26.77 ± 1.82 days
u0 =0.3568 ± 0.0410
Ibase =18.42 ± 0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice