MOA 2019-BLG-405

Event Parameters

Internal ID:gb12-R-2-19450
Discovery date:2019-09-03T20:33:43
RA:18:04:48.72
Dec:-30:30:08.00
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
100810 18:04:48.64 -30:30:11.05 17.48 ± 0.08 4.12
100941 18:04:49.03 -30:30:05.87 19.34 ± 0.19 3.92

Last 5 photometry measurements

Observation dateI magseeing
2460244.915 (2023-Oct-27.415) 21.27 ± 2.69 4.33
2460245.869 (2023-Oct-28.369) 21.49 ± 2.13 3.30
2460245.912 (2023-Oct-28.412) 99.99 ± 99.99 3.50
2460246.868 (2023-Oct-29.368) 99.99 ± 99.99 3.64
2460246.916 (2023-Oct-29.416) 99.99 ± 99.99 3.25

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

Single lens fit parameters

tmax =JD 2458731.39 ± 0.03 UT (2019-Sep-4.89)
tE =30.22 ± 2.17 days
u0 =0.0296 ± 0.0053
Ibase =19.54 ± 0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice