MOA 2016-BLG-188

Event Parameters

Internal ID:gb4-R-8-63360
Discovery date:2016-04-18T19:53:34
RA:17:55:03.84
Dec:-31:05:13.00
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
158940 17:55:04.07 -31:05:11.26 19.17 ± 0.37 4.38
158941 17:55:04.01 -31:05:16.24 18.51 ± 0.24 3.97
159011 17:55:03.91 -31:05:11.74 19.48 ± 0.53 2.43
159046 17:55:03.84 -31:05:09.17 19.11 ± 0.41 4.61
159047 17:55:03.81 -31:05:13.57 16.57 ± 0.09 0.12
159074 17:55:03.81 -31:05:16.30 18.06 ± 0.20 2.80
159158 17:55:03.57 -31:05:09.80 19.14 ± 0.21 4.96
159196 17:55:03.49 -31:05:12.70 17.28 ± 0.06 4.16

Last 5 photometry measurements

Observation dateI magseeing
2460246.887 (2023-Oct-29.387) 16.53 ± 0.03 3.31
2460246.898 (2023-Oct-29.398) 16.57 ± 0.02 2.91
2460246.909 (2023-Oct-29.409) 16.58 ± 0.03 3.33
2460246.920 (2023-Oct-29.420) 16.59 ± 0.04 3.59
2460246.929 (2023-Oct-29.429) 16.57 ± 0.04 3.61

Calibration: I = 27.40 - 2.5 log10(ΔF + 21557.58)

Single lens fit parameters

tmax =JD 2457523.59 ± 0.02 UT (2016-May-15.09)
tE =32.05 ± 0.45 days
u0 =0.5176 ± 0.0120
Ibase =17.14 ± 0.28

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice