MOA 2016-BLG-190

Event Parameters

Internal ID:gb2-R-5-20369
Discovery date:2016-04-18T20:08:41
RA:17:52:53.69
Dec:-35:20:45.44
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
46148 17:52:53.51 -35:20:46.75 17.37 ± 0.25 3.51
46200 17:52:53.66 -35:20:40.65 18.54 ± 0.07 4.57
46235 17:52:53.71 -35:20:44.84 16.61 ± 0.09 0.42
46236 17:52:53.71 -35:20:42.80 17.94 ± 0.08 2.23
46290 17:52:53.85 -35:20:45.60 18.42 ± 0.08 1.57

Last 5 photometry measurements

Observation dateI magseeing
2460610.938 (2024-Oct-27.438) 16.72 ± 0.04 4.73
2460611.892 (2024-Oct-28.392) 16.67 ± 0.03 4.53
2460611.927 (2024-Oct-28.427) 17.46 ± 0.33 5.84
2460611.935 (2024-Oct-28.435) 16.70 ± 0.07 5.22
2460614.886 (2024-Oct-31.386) 16.58 ± 0.07 5.24

Calibration: I = 27.40 - 2.5 log10(ΔF + 20720.49)

Single lens fit parameters

tmax =JD 2457502.48 ± 0.05 UT (2016-Apr-23.98)
tE =56.78 ± 2.25 days
u0 =0.0963 ± 0.0055
Ibase =19.71 ± 0.13

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice