MOA 2019-BLG-129

Event Parameters

Internal ID:gb19-R-1-22712
Discovery date:2019-04-07T22:51:28
RA:18:16:39.20
Dec:-24:38:10.56
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
97191 18:16:38.93 -24:38:10.37 18.40 ± 0.05 4.36
97288 18:16:39.23 -24:38:14.07 14.88 ± 0.02 4.35
97303 18:16:39.29 -24:38:06.26 17.64 ± 0.06 4.00
97338 18:16:39.40 -24:38:11.99 16.05 ± 0.03 3.19
97351 18:16:39.43 -24:38:08.60 17.79 ± 0.06 3.03

Last 5 photometry measurements

Observation dateI magseeing
2460235.930 (2023-Oct-18.430) 99.99 ± 99.99 3.38
2460239.943 (2023-Oct-22.443) 99.99 ± 99.99 4.10
2460244.878 (2023-Oct-27.378) 18.99 ± 0.61 4.91
2460245.873 (2023-Oct-28.373) 99.99 ± 99.99 4.09
2460246.872 (2023-Oct-29.372) 19.43 ± 1.00 4.32

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

Single lens fit parameters

tmax =JD 2458576.90 ± 0.27 UT (2019-Apr-3.40)
tE =3.25 ± 0.21 days
u0 =6.5582 ± 0.3287
Ibase =9.91 ± 0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice