MOA 2019-BLG-075

Event Parameters

Internal ID:gb4-R-2-97487
Discovery date:2019-03-16T19:21:31
RA:17:53:39.78
Dec:-30:32:02.68
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
90691 17:53:39.61 -30:32:02.49 17.52 ± 0.13 2.91

Last 5 photometry measurements

Observation dateI magseeing
2460572.944 (2024-Sep-19.444) 22.22 ± 3.18 3.97
2460572.954 (2024-Sep-19.454) 21.65 ± 1.51 3.72
2460572.966 (2024-Sep-19.466) 17.90 ± 1.18 5.87
2460574.031 (2024-Sep-20.531) 20.22 ± 0.99 4.88
2460575.919 (2024-Sep-22.419) 20.45 ± 2.05 4.56

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

Single lens fit parameters

tmax =JD 2458561.59 ± 0.02 UT (2019-Mar-19.09)
tE =39.47 ± 1.10 days
u0 =0.1289 ± 0.0051
Ibase =18.51 ± 0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice