MOA 2017-BLG-127

Event Parameters

Internal ID:gb14-R-7-92328
Discovery date:2017-03-28T17:01:01
RA:18:07:38.97
Dec:-27:47:34.34
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
49182 18:07:39.20 -27:47:36.35 16.67 ± 0.15 4.10
49206 18:07:39.14 -27:47:32.38 17.89 ± 0.10 3.98
49315 18:07:38.99 -27:47:34.19 16.56 ± 0.05 1.17
49316 18:07:38.97 -27:47:37.01 18.82 ± 0.12 2.23
49398 18:07:38.85 -27:47:35.99 18.52 ± 0.07 1.51

Last 5 photometry measurements

Observation dateI magseeing
2460246.855 (2023-Oct-29.355) 16.57 ± 0.05 3.56
2460246.889 (2023-Oct-29.389) 16.64 ± 0.08 3.99
2460246.901 (2023-Oct-29.401) 16.77 ± 0.04 3.08
2460246.911 (2023-Oct-29.411) 16.61 ± 0.07 3.64
2460246.923 (2023-Oct-29.423) 16.68 ± 0.08 3.79

Calibration: I = 27.40 - 2.5 log10(ΔF + 21677.04)

Single lens fit parameters

tmax =JD 2457848.50 ± 0.01 UT (2017-Apr-5.00)
tE =63.17 ± 0.89 days
u0 =0.0361 ± 0.0006
Ibase =20.28 ± 0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice