MOA 2019-BLG-217

Event Parameters

Internal ID:gb9-R-10-69036
Discovery date:2019-05-22T12:35:15
RA:18:00:26.54
Dec:-28:25:12.53
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
57385 18:00:26.66 -28:25:11.21 17.39 ± 0.06 3.10
57400 18:00:26.56 -28:25:14.52 15.63 ± 0.04 1.75
57474 18:00:26.33 -28:25:10.93 17.61 ± 0.12 3.20

Last 5 photometry measurements

Observation dateI magseeing
2460246.884 (2023-Oct-29.384) 99.99 ± 99.99 3.85
2460246.896 (2023-Oct-29.396) 99.99 ± 99.99 3.60
2460246.906 (2023-Oct-29.406) 99.99 ± 99.99 3.80
2460246.918 (2023-Oct-29.418) 99.99 ± 99.99 3.89
2460246.927 (2023-Oct-29.427) 99.99 ± 99.99 3.80

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

Single lens fit parameters

tmax =JD 2458626.32 ± 0.01 UT (2019-May-22.82)
tE =16.55 ± 0.35 days
u0 =0.0809 ± 0.0024
Ibase =18.35 ± 0.30

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice