MOA 2017-BLG-192

Event Parameters

Internal ID:gb15-R-8-20213
Discovery date:2017-04-20T19:14:59
RA:18:06:17.96
Dec:-25:41:40.51
Current assessment:microlensing
A transient event found by MOA. High magnification NOW!

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
92754 18:06:18.22 -25:41:39.39 18.92 ± 0.13 4.59
92842 18:06:18.07 -25:41:37.73 19.41 ± 0.12 4.03
92867 18:06:18.02 -25:41:42.79 18.91 ± 0.08 2.23
92950 18:06:17.85 -25:41:41.70 19.14 ± 0.09 1.20
93016 18:06:17.70 -25:41:40.57 19.10 ± 0.12 3.06

Last 5 photometry measurements

Observation dateI magseeing
2460244.911 (2023-Oct-27.411) 18.76 ± 0.27 3.49
2460245.866 (2023-Oct-28.366) 19.07 ± 0.27 3.17
2460245.909 (2023-Oct-28.409) 19.12 ± 0.32 3.18
2460246.865 (2023-Oct-29.365) 18.41 ± 0.18 3.44
2460246.912 (2023-Oct-29.412) 18.90 ± 0.38 3.56

Calibration: I = 27.40 - 2.5 log10(ΔF + 2006.32)

Single lens fit parameters

tmax =JD 2457864.55 ± 0.01 UT (2017-Apr-21.05)
tE =1.29 ± 0.84 days
u0 =1.8489 ± 0.9640
Ibase =15.33 ± 0.21

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice