MOA 2019-BLG-191

Event Parameters

Internal ID:gb8-R-2-33695
Discovery date:2019-04-30T18:10:41
RA:17:59:54.04
Dec:-30:47:10.02
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
43617 17:59:53.94 -30:47:06.84 17.22 ± 0.10 3.32
43626 17:59:53.99 -30:47:11.08 16.65 ± 0.04 2.15

Last 5 photometry measurements

Observation dateI magseeing
2460572.897 (2024-Sep-19.397) 99.99 ± 99.99 3.91
2460572.937 (2024-Sep-19.437) 99.99 ± 99.99 3.79
2460573.022 (2024-Sep-19.522) 21.41 ± 2.71 4.58
2460574.033 (2024-Sep-20.533) 20.27 ± 1.09 4.99
2460575.923 (2024-Sep-22.423) 99.99 ± 99.99 4.26

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

Single lens fit parameters

tmax =JD 2458620.34 ± 0.32 UT (2019-May-16.84)
tE =4.89 ± 0.06 days
u0 =9.4922 ± 0.1607
Ibase =8.83 ± 0.23

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice