MOA 2018-BLG-176

Event Parameters

Internal ID:gb4-R-8-70461
Discovery date:2018-06-08T06:37:14
RA:17:54:54.87
Dec:-31:04:26.56
Current assessment:microlensing/cv
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
163432 17:54:55.09 -31:04:27.63 18.16 ± 0.28 3.49
163613 17:54:54.71 -31:04:26.77 17.86 ± 0.14 1.66
163641 17:54:54.66 -31:04:23.10 17.04 ± 0.10 4.76
163655 17:54:54.62 -31:04:31.00 18.31 ± 0.22 4.87
163707 17:54:54.52 -31:04:28.86 18.51 ± 0.21 4.42

Last 5 photometry measurements

Observation dateI magseeing
2460246.887 (2023-Oct-29.387) 21.31 ± 2.37 3.30
2460246.898 (2023-Oct-29.398) 21.38 ± 1.82 2.89
2460246.909 (2023-Oct-29.409) 99.99 ± 99.99 3.33
2460246.920 (2023-Oct-29.420) 20.29 ± 1.13 3.58
2460246.929 (2023-Oct-29.429) 19.89 ± 0.98 3.60

Calibration: I = 27.40 - 2.5 log10(ΔF + 0.00)

Single lens fit parameters

tmax =JD 2458277.75 ± 0.02 UT (2018-Jun-8.25)
tE =0.58 ± 1.09 days
u0 =13.4317 ± 8.9527
Ibase =7.60 ± 0.28

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice