MOA 2018-BLG-377

Event Parameters

Internal ID:gb16-R-7-10730
Discovery date:2018-09-22T23:37:25
RA:18:13:35.64
Dec:-29:40:37.24
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
140866 18:13:35.95 -29:40:37.91 17.57 ± 0.09 4.82
140911 18:13:35.83 -29:40:36.47 17.26 ± 0.06 3.48
140960 18:13:35.73 -29:40:39.49 18.73 ± 0.22 2.55
141054 18:13:35.59 -29:40:35.00 17.75 ± 0.07 2.95
141055 18:13:35.57 -29:40:37.82 15.16 ± 0.03 0.37
141124 18:13:35.45 -29:40:34.27 19.09 ± 0.12 4.23
141142 18:13:35.40 -29:40:41.23 17.95 ± 0.11 4.39

Last 5 photometry measurements

Observation dateI magseeing
2460245.910 (2023-Oct-28.410) 15.20 ± 0.02 3.46
2460245.939 (2023-Oct-28.439) 15.22 ± 0.03 3.59
2460246.866 (2023-Oct-29.366) 15.21 ± 0.02 3.66
2460246.913 (2023-Oct-29.413) 15.26 ± 0.02 3.44
2460246.937 (2023-Oct-29.437) 15.14 ± 0.03 4.11

Calibration: I = 27.40 - 2.5 log10(ΔF + 78777.10)

Single lens fit parameters

tmax =JD 2458396.08 ± 0.00 UT (2018-Oct-4.58)
tE =9.77 ± 0.04 days
u0 =0.1795 ± 0.0009
Ibase =14.91 ± 0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice