MOA 2018-BLG-392

Event Parameters

Internal ID:gb18-R-6-16536
Discovery date:2018-10-01T12:46:16
RA:18:13:35.91
Dec:-26:25:59.44
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
42967 18:13:36.11 -26:25:57.64 17.54 ± 0.17 4.28
42994 18:13:36.05 -26:26:01.83 18.87 ± 0.15 3.25
43096 18:13:35.80 -26:25:59.33 15.09 ± 0.08 1.17
43097 18:13:35.81 -26:26:03.15 16.74 ± 0.06 3.37
43169 18:13:35.70 -26:25:56.36 16.56 ± 0.09 4.49
43184 18:13:35.65 -26:26:01.86 17.37 ± 0.12 3.53

Last 5 photometry measurements

Observation dateI magseeing
2460244.901 (2023-Oct-27.401) 15.00 ± 0.01 3.38
2460245.862 (2023-Oct-28.362) 15.02 ± 0.01 3.59
2460245.898 (2023-Oct-28.398) 15.03 ± 0.02 3.29
2460246.861 (2023-Oct-29.361) 15.02 ± 0.01 3.83
2460246.902 (2023-Oct-29.402) 15.00 ± 0.01 3.36

Calibration: I = 27.40 - 2.5 log10(ΔF + 83637.30)

Single lens fit parameters

tmax =JD 2458405.76 ± 2.48 UT (2018-Oct-14.26)
tE =94.78 ± 13.58 days
u0 =0.4082 ± 0.0856
Ibase =18.37 ± 0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice