MOA 2017-BLG-153

Event Parameters

Internal ID:gb8-R-3-26307
Discovery date:2017-04-07T19:10:34
RA:17:59:23.32
Dec:-30:55:24.31
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
156637 17:59:23.06 -30:55:25.87 19.30 ± 0.13 4.64
156654 17:59:23.07 -30:55:22.94 18.63 ± 0.14 3.92
156706 17:59:23.22 -30:55:19.77 18.20 ± 0.19 4.51
156766 17:59:23.41 -30:55:27.04 18.60 ± 0.11 3.48
156846 17:59:23.62 -30:55:26.52 18.27 ± 0.09 4.43
156847 17:59:23.63 -30:55:23.29 17.58 ± 0.09 3.59

Last 5 photometry measurements

Observation dateI magseeing
2460564.035 (2024-Sep-10.535) 18.59 ± 0.30 4.20
2460564.064 (2024-Sep-10.564) 19.16 ± 0.78 4.65
2460567.974 (2024-Sep-14.474) 20.02 ± 1.57 4.11
2460568.007 (2024-Sep-14.507) 20.75 ± 2.17 3.57
2460568.041 (2024-Sep-14.541) 17.99 ± 0.65 3.59

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

Single lens fit parameters

tmax =JD 2457855.96 ± 0.07 UT (2017-Apr-12.46)
tE =17.19 ± 1.17 days
u0 =0.5122 ± 0.0624
Ibase =18.19 ± 0.15

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice