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
2460610.904 (2024-Oct-27.404) 18.50 ± 0.47 4.97
2460610.934 (2024-Oct-27.434) 99.99 ± 99.99 4.59
2460611.879 (2024-Oct-28.379) 19.82 ± 0.72 4.14
2460611.916 (2024-Oct-28.416) 17.95 ± 0.64 5.67
2460614.880 (2024-Oct-31.380) 18.27 ± 0.42 5.11

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