MOA 2017-BLG-116

Event Parameters

Internal ID:gb9-R-6-33143
Discovery date:2017-03-18T18:08:24
RA:18:01:30.59
Dec:-29:47:15.13
Current assessment:microlensing/cv
A transient event found by MOA. Binary lens or CV.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
41755 18:01:30.80 -29:47:13.41 18.88 ± 0.20 4.20
41839 18:01:30.65 -29:47:14.65 16.96 ± 0.07 1.74
41862 18:01:30.59 -29:47:16.92 15.27 ± 0.04 1.37

Last 5 photometry measurements

Observation dateI magseeing
2460611.919 (2024-Oct-28.419) 15.34 ± 0.03 5.45
2460611.928 (2024-Oct-28.428) 15.28 ± 0.02 4.93
2460614.863 (2024-Oct-31.363) 15.37 ± 0.03 5.23
2460614.869 (2024-Oct-31.369) 15.31 ± 0.01 4.83
2460614.873 (2024-Oct-31.373) 15.39 ± 0.04 5.29

Calibration: I = 27.40 - 2.5 log10(ΔF + 71055.88)

Single lens fit parameters

tmax =JD 2457832.22 ± 0.02 UT (2017-Mar-19.72)
tE =442.56 ± 40.85 days
u0 =0.0010 ± 0.0002
Ibase =22.98 ± 0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice