MOA 2017-BLG-300

Event Parameters

Internal ID:gb14-R-8-79258
Discovery date:2017-06-06T17:31:38
RA:18:07:41.72
Dec:-27:33:17.44
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
132631 18:07:41.82 -27:33:21.53 18.39 ± 0.17 4.09
132678 18:07:41.82 -27:33:19.80 17.87 ± 0.09 2.62
132679 18:07:41.92 -27:33:21.04 18.34 ± 0.11 4.55
132720 18:07:41.73 -27:33:18.05 16.22 ± 0.08 0.64
132816 18:07:41.51 -27:33:16.85 18.44 ± 0.14 2.66

Last 5 photometry measurements

Observation dateI magseeing
2460518.898 (2024-Jul-27.398) 16.20 ± 0.03 3.36
2460518.912 (2024-Jul-27.412) 16.15 ± 0.03 3.28
2460518.923 (2024-Jul-27.423) 16.19 ± 0.04 3.12
2460518.934 (2024-Jul-27.434) 16.03 ± 0.12 3.14
2460519.053 (2024-Jul-27.553) 16.25 ± 0.06 3.24

Calibration: I = 27.40 - 2.5 log10(ΔF + 29702.98)

Single lens fit parameters

tmax =JD 2457967.69 ± 0.12 UT (2017-Aug-2.19)
tE =750.98 ± 1.59 days
u0 =0.0347 ± 0.0001
Ibase =21.31 ± 0.23

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice