MOA 2017-BLG-380

Event Parameters

Internal ID:gb17-R-5-105082
Discovery date:2017-07-15T10:28:09
RA:18:11:14.45
Dec:-28:04:53.86
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
133474 18:11:14.21 -28:04:55.08 18.14 ± 0.11 4.44
133618 18:11:14.49 -28:04:53.23 14.71 ± 0.07 0.11
133699 18:11:14.64 -28:04:49.99 17.61 ± 0.08 3.98

Last 5 photometry measurements

Observation dateI magseeing
2460245.899 (2023-Oct-28.399) 14.68 ± 0.01 3.21
2460245.931 (2023-Oct-28.431) 14.66 ± 0.01 3.46
2460246.862 (2023-Oct-29.362) 14.67 ± 0.01 3.67
2460246.903 (2023-Oct-29.403) 14.70 ± 0.01 3.44
2460246.931 (2023-Oct-29.431) 14.67 ± 0.01 3.81

Calibration: I = 27.40 - 2.5 log10(ΔF + 118795.50)

Single lens fit parameters

tmax =JD 2458128.41 ± 1.32 UT (2018-Jan-9.91)
tE =238.17 ± 3.57 days
u0 =0.0001 ± 0.0213
Ibase =17.05 ± 0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice