MOA 2017-BLG-315

Event Parameters

Internal ID:gb17-R-1-39033
Discovery date:2017-06-15T16:29:15
RA:18:10:10.81
Dec:-26:51:27.96
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
18048 18:10:10.70 -26:51:31.13 18.14 ± 0.10 4.49
18103 18:10:10.87 -26:51:27.24 15.63 ± 0.02 0.32
18129 18:10:10.95 -26:51:29.78 16.36 ± 0.04 2.86

Last 5 photometry measurements

Observation dateI magseeing
2460610.879 (2024-Oct-27.379) 99.99 ± 99.99 5.67
2460610.916 (2024-Oct-27.416) 15.73 ± 0.03 5.20
2460611.891 (2024-Oct-28.391) 15.68 ± 0.02 4.63
2460611.926 (2024-Oct-28.426) 15.77 ± 0.05 5.85
2460614.884 (2024-Oct-31.384) 15.71 ± 0.05 5.61

Calibration: I = 27.40 - 2.5 log10(ΔF + 51144.63)

Single lens fit parameters

tmax =JD 2458004.81 ± 0.09 UT (2017-Sep-8.31)
tE =87.44 ± 1.09 days
u0 =0.6384 ± 0.0114
Ibase =15.76 ± 0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice