MOA 2016-BLG-198

Event Parameters

Internal ID:gb5-R-5-157101
Discovery date:2016-04-20T18:51:15
RA:17:53:33.36
Dec:-29:49:34.46
Current assessment:microlensing/cv
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
137581 17:53:33.12 -29:49:35.77 17.46 ± 0.10 4.38
137629 17:53:33.17 -29:49:34.20 17.42 ± 0.11 3.19
137652 17:53:33.25 -29:49:36.80 17.51 ± 0.10 3.75
137726 17:53:33.41 -29:49:33.83 15.57 ± 0.05 0.05
137753 17:53:33.47 -29:49:37.13 15.49 ± 0.10 3.51

Last 5 photometry measurements

Observation dateI magseeing
2460611.907 (2024-Oct-28.407) 15.64 ± 0.05 4.91
2460611.918 (2024-Oct-28.418) 15.83 ± 0.08 5.73
2460614.862 (2024-Oct-31.362) 15.59 ± 0.07 5.55
2460614.868 (2024-Oct-31.368) 15.77 ± 0.07 5.31
2460614.872 (2024-Oct-31.372) 15.64 ± 0.04 4.75

Calibration: I = 27.40 - 2.5 log10(ΔF + 54150.19)

Single lens fit parameters

tmax =JD 2457519.30 ± 0.06 UT (2016-May-10.80)
tE =71583.09 ± 41590.53 days
u0 =0.0004 ± 0.0005
Ibase =26.26 ± 0.30

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice