MOA 2018-BLG-119

Event Parameters

Internal ID:gb7-R-4-9765
Discovery date:2018-04-22T15:00:36
RA:17:58:22.22
Dec:-32:58:00.22
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
138791 17:58:22.21 -32:58:04.03 18.50 ± 0.12 4.62
138815 17:58:22.27 -32:57:59.64 16.95 ± 0.06 0.05
138845 17:58:22.31 -32:58:02.46 18.48 ± 0.10 2.98
138846 17:58:22.27 -32:57:56.56 18.25 ± 0.21 3.19
138901 17:58:22.42 -32:58:01.93 18.07 ± 0.11 3.17
138920 17:58:22.48 -32:57:57.86 18.61 ± 0.13 3.44

Last 5 photometry measurements

Observation dateI magseeing
2460479.977 (2024-Jun-18.477) 17.03 ± 0.05 3.68
2460480.048 (2024-Jun-18.548) 17.02 ± 0.04 3.27
2460480.123 (2024-Jun-18.623) 16.94 ± 0.03 3.17
2460480.196 (2024-Jun-18.696) 16.90 ± 0.04 3.60
2460480.268 (2024-Jun-18.768) 16.79 ± 0.11 4.22

Calibration: I = 27.40 - 2.5 log10(ΔF + 15093.85)

Single lens fit parameters

tmax =JD 2458233.33 ± 0.27 UT (2018-Apr-24.83)
tE =64.50 ± 10.72 days
u0 =1.1072 ± 0.2267
Ibase =16.69 ± 0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice