MOA 2019-BLG-052

Event Parameters

Internal ID:gb5-R-9-136543
Discovery date:2019-02-28T18:00:23
RA:17:55:35.18
Dec:-29:00:17.14
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
123331 17:55:35.30 -29:00:14.38 15.44 ± 0.08 4.18
123387 17:55:35.18 -29:00:19.38 15.86 ± 0.14 1.83

Last 5 photometry measurements

Observation dateI magseeing
2460246.848 (2023-Oct-29.348) 21.21 ± 6.14 3.71
2460246.883 (2023-Oct-29.383) 99.99 ± 99.99 3.60
2460246.895 (2023-Oct-29.395) 99.99 ± 99.99 3.36
2460246.905 (2023-Oct-29.405) 99.99 ± 99.99 3.36
2460246.917 (2023-Oct-29.417) 99.99 ± 99.99 3.51

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

Single lens fit parameters

tmax =JD 2458574.36 ± 0.04 UT (2019-Mar-31.86)
tE =36.26 ± 0.62 days
u0 =0.5996 ± 0.0164
Ibase =16.34 ± 0.31

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice