MOA 2016-BLG-171

Event Parameters

Internal ID:gb5-R-7-103632
Discovery date:2016-04-14T17:49:56
RA:17:55:51.31
Dec:-29:31:38.51
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
29779 17:55:51.49 -29:31:39.01 16.05 ± 0.05 3.05
29854 17:55:51.35 -29:31:35.08 16.10 ± 0.10 4.33
29855 17:55:51.29 -29:31:42.86 17.32 ± 0.15 3.92
29913 17:55:51.20 -29:31:37.99 17.67 ± 0.15 1.43
30008 17:55:50.97 -29:31:39.99 15.23 ± 0.04 4.01

Last 5 photometry measurements

Observation dateI magseeing
2460246.848 (2023-Oct-29.348) 17.94 ± 0.32 3.77
2460246.883 (2023-Oct-29.383) 17.69 ± 0.15 3.53
2460246.895 (2023-Oct-29.395) 17.62 ± 0.16 3.36
2460246.905 (2023-Oct-29.405) 17.56 ± 0.14 3.33
2460246.917 (2023-Oct-29.417) 17.63 ± 0.16 3.44

Calibration: I = 27.40 - 2.5 log10(ΔF + 7769.62)

Single lens fit parameters

tmax =JD 2457502.19 ± 0.01 UT (2016-Apr-23.69)
tE =146.69 ± 6.14 days
u0 =0.0243 ± 0.0011
Ibase =20.95 ± 0.29

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice