MOA 2019-BLG-014

Event Parameters

Internal ID:gb5-R-9-134535
Discovery date:2019-02-07T22:30:05
RA:17:55:51.12
Dec:-28:55:20.71
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
115251 17:55:51.30 -28:55:17.99 17.31 ± 0.09 4.64
115301 17:55:51.25 -28:55:20.09 15.67 ± 0.14 2.65
115384 17:55:51.09 -28:55:24.47 18.18 ± 0.14 3.30
115434 17:55:50.95 -28:55:19.98 17.19 ± 0.13 2.19
115543 17:55:50.75 -28:55:19.32 14.56 ± 0.12 4.88

Last 5 photometry measurements

Observation dateI magseeing
2460246.848 (2023-Oct-29.348) 99.99 ± 99.99 3.81
2460246.883 (2023-Oct-29.383) 99.99 ± 99.99 3.61
2460246.895 (2023-Oct-29.395) 99.99 ± 99.99 3.43
2460246.905 (2023-Oct-29.405) 99.99 ± 99.99 3.39
2460246.917 (2023-Oct-29.417) 22.15 ± 14.62 3.55

Calibration: I = 27.40 - 2.5 log10(ΔF + 0.00)

Single lens fit parameters

tmax =JD 2458522.13 ± 0.13 UT (2019-Feb-7.63)
tE =154.88 ± 28.69 days
u0 =0.0095 ± 0.0024
Ibase =22.37 ± 0.31

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice