MOA 2019-BLG-195

Event Parameters

Internal ID:gb8-R-3-28530
Discovery date:2019-05-02T14:42:36
RA:17:59:20.92
Dec:-30:51:21.08
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
155697 17:59:20.62 -30:51:20.10 16.67 ± 0.06 4.71
155847 17:59:20.98 -30:51:17.75 16.92 ± 0.09 2.83
155862 17:59:21.03 -30:51:23.88 19.59 ± 0.16 3.58
155975 17:59:21.29 -30:51:21.14 18.78 ± 0.11 4.35

Last 5 photometry measurements

Observation dateI magseeing
2460245.888 (2023-Oct-28.388) 99.99 ± 99.99 3.23
2460245.921 (2023-Oct-28.421) 20.71 ± 1.74 3.47
2460246.858 (2023-Oct-29.358) 21.36 ± 2.28 3.47
2460246.891 (2023-Oct-29.391) 99.99 ± 99.99 3.54
2460246.925 (2023-Oct-29.425) 20.49 ± 1.36 3.32

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

Single lens fit parameters

tmax =JD 2458607.26 ± 0.00 UT (2019-May-3.76)
tE =13.00 ± 0.58 days
u0 =0.0032 ± 0.0001
Ibase =20.17 ± 0.15

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice