MOA 2019-BLG-445

Event Parameters

Internal ID:gb13-R-7-34302
Discovery date:2019-10-16T21:36:52
RA:18:07:12.15
Dec:-29:39:45.88
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
142847 18:07:12.15 -29:39:44.41 14.39 ± 0.04 2.26
142941 18:07:12.02 -29:39:49.71 17.12 ± 0.10 3.55
143018 18:07:11.85 -29:39:43.74 18.37 ± 0.08 4.48
143019 18:07:11.87 -29:39:48.82 16.45 ± 0.06 3.99

Last 5 photometry measurements

Observation dateI magseeing
2460245.887 (2023-Oct-28.387) 99.99 ± 99.99 3.32
2460245.920 (2023-Oct-28.420) 99.99 ± 99.99 3.49
2460246.857 (2023-Oct-29.357) 99.99 ± 99.99 3.59
2460246.890 (2023-Oct-29.390) 99.99 ± 99.99 3.54
2460246.924 (2023-Oct-29.424) 20.74 ± 5.09 3.86

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

Single lens fit parameters

tmax =JD 2458775.63 ± 0.13 UT (2019-Oct-19.13)
tE =1.93 ± 4.72 days
u0 =10.4198 ± 7.6870
Ibase =7.50 ± 0.20

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice