MOA 2019-BLG-443

Event Parameters

Internal ID:gb10-R-9-45395
Discovery date:2019-10-16T21:14:34
RA:18:01:29.24
Dec:-27:11:54.18
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
108089 18:01:29.48 -27:11:57.69 16.38 ± 0.04 4.98
108106 18:01:29.45 -27:11:51.86 16.64 ± 0.05 4.72
108181 18:01:29.29 -27:11:54.06 16.75 ± 0.08 1.50
108206 18:01:29.26 -27:11:57.01 19.30 ± 0.20 2.48
108268 18:01:29.13 -27:11:52.17 19.06 ± 0.18 2.83
108293 18:01:29.09 -27:11:54.30 17.88 ± 0.08 1.54
108343 18:01:29.01 -27:11:57.65 18.59 ± 0.11 3.93

Last 5 photometry measurements

Observation dateI magseeing
2460246.852 (2023-Oct-29.352) 99.99 ± 99.99 3.52
2460246.886 (2023-Oct-29.386) 99.99 ± 99.99 3.62
2460246.897 (2023-Oct-29.397) 99.99 ± 99.99 3.17
2460246.908 (2023-Oct-29.408) 99.99 ± 99.99 3.46
2460246.919 (2023-Oct-29.419) 99.99 ± 99.99 3.95

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

Single lens fit parameters

tmax =JD 2458769.70 ± 0.01 UT (2019-Oct-13.20)
tE =20253.06 ± 19943.54 days
u0 =0.0000 ± 0.0001
Ibase =28.45 ± 0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice