MOA 2019-BLG-229

Event Parameters

Internal ID:gb5-R-8-98215
Discovery date:2019-05-23T14:33:01
RA:17:57:05.90
Dec:-29:19:52.76
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
87194 17:57:06.04 -29:19:50.92 17.04 ± 0.08 3.53
87313 17:57:05.82 -29:19:57.10 17.82 ± 0.10 3.92
87411 17:57:05.57 -29:19:54.38 15.39 ± 0.04 4.15

Last 5 photometry measurements

Observation dateI magseeing
2460246.848 (2023-Oct-29.348) 20.09 ± 1.41 3.74
2460246.883 (2023-Oct-29.383) 20.97 ± 1.97 3.44
2460246.895 (2023-Oct-29.395) 99.99 ± 99.99 3.40
2460246.905 (2023-Oct-29.405) 99.99 ± 99.99 3.32
2460246.917 (2023-Oct-29.417) 99.99 ± 99.99 3.39

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

Single lens fit parameters

tmax =JD 2458636.08 ± 0.01 UT (2019-Jun-1.58)
tE =29.81 ± 0.23 days
u0 =0.0922 ± 0.0010
Ibase =18.18 ± 0.32

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice