MOA 2019-BLG-037

Event Parameters

Internal ID:gb9-R-10-60983
Discovery date:2019-02-22T19:26:57
RA:18:00:23.98
Dec:-28:40:52.13
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
135819 18:00:24.17 -28:40:55.01 18.98 ± 0.24 3.97
135871 18:00:24.01 -28:40:49.61 18.33 ± 0.23 3.42
135954 18:00:23.85 -28:40:49.74 17.23 ± 0.09 3.34
135978 18:00:23.82 -28:40:53.19 16.31 ± 0.10 1.59
136068 18:00:23.65 -28:40:53.72 15.49 ± 0.05 4.06

Last 5 photometry measurements

Observation dateI magseeing
2460246.884 (2023-Oct-29.384) 99.99 ± 99.99 3.71
2460246.896 (2023-Oct-29.396) 99.99 ± 99.99 3.52
2460246.906 (2023-Oct-29.406) 99.99 ± 99.99 3.64
2460246.918 (2023-Oct-29.418) 99.99 ± 99.99 3.70
2460246.927 (2023-Oct-29.427) 99.99 ± 99.99 3.72

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

Single lens fit parameters

tmax =JD 2458536.09 ± 0.02 UT (2019-Feb-21.59)
tE =6.12 ± 0.47 days
u0 =0.1506 ± 0.0236
Ibase =17.59 ± 0.29

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice