MOA 2018-BLG-144

Event Parameters

Internal ID:gb3-R-3-32294
Discovery date:2018-05-15T22:53:35
RA:17:52:01.96
Dec:-32:46:09.35
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
28049 17:52:01.89 -32:46:06.79 17.13 ± 0.06 2.53
28077 17:52:01.91 -32:46:10.43 16.91 ± 0.05 2.13
28122 17:52:02.01 -32:46:08.80 17.30 ± 0.08 0.08
28146 17:52:02.14 -32:46:05.63 16.17 ± 0.13 3.66
28211 17:52:02.24 -32:46:11.41 18.01 ± 0.09 4.13

Last 5 photometry measurements

Observation dateI magseeing
2460246.899 (2023-Oct-29.399) 17.21 ± 0.06 3.15
2460246.910 (2023-Oct-29.410) 17.19 ± 0.08 3.36
2460246.922 (2023-Oct-29.422) 17.06 ± 0.10 3.71
2460246.930 (2023-Oct-29.430) 17.08 ± 0.09 3.62
2460246.933 (2023-Oct-29.433) 17.15 ± 0.11 3.79

Calibration: I = 27.40 - 2.5 log10(ΔF + 10985.00)

Single lens fit parameters

tmax =JD 2458257.78 ± 0.05 UT (2018-May-19.28)
tE =12.32 ± 1.32 days
u0 =1.0310 ± 0.1557
Ibase =16.53 ± 0.23

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice