MOA 2016-BLG-253

Event Parameters

Internal ID:gb5-R-8-74869
Discovery date:2016-05-21T21:05:19
RA:17:56:40.31
Dec:-29:23:44.78
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
99137 17:56:40.58 -29:23:45.92 17.87 ± 0.10 4.36
99291 17:56:40.28 -29:23:45.46 16.98 ± 0.06 0.19
99380 17:56:40.10 -29:23:48.56 15.71 ± 0.04 4.03
99425 17:56:39.97 -29:23:43.62 15.71 ± 0.06 4.51

Last 5 photometry measurements

Observation dateI magseeing
2460611.907 (2024-Oct-28.407) 16.94 ± 0.09 5.00
2460611.918 (2024-Oct-28.418) 16.69 ± 0.20 5.76
2460614.862 (2024-Oct-31.362) 17.10 ± 0.26 5.64
2460614.868 (2024-Oct-31.368) 17.88 ± 0.34 5.27
2460614.872 (2024-Oct-31.372) 17.12 ± 0.09 4.71

Calibration: I = 27.40 - 2.5 log10(ΔF + 14682.50)

Single lens fit parameters

tmax =JD 2457548.56 ± 0.01 UT (2016-Jun-9.06)
tE =27.65 ± 0.19 days
u0 =0.3264 ± 0.0036
Ibase =16.64 ± 0.32

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice