MOA 2019-BLG-026

Event Parameters

Internal ID:gb14-R-4-63966
Discovery date:2019-02-12T17:06:10
RA:18:04:35.56
Dec:-27:56:34.28
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
53115 18:04:35.30 -27:56:35.73 18.26 ± 0.20 4.68
53197 18:04:35.40 -27:56:32.38 18.17 ± 0.11 3.11
53260 18:04:35.54 -27:56:34.73 17.23 ± 0.10 1.41
53285 18:04:35.58 -27:56:29.55 20.14 ± 0.35 4.32
53429 18:04:35.79 -27:56:31.72 18.26 ± 0.09 3.31
53452 18:04:35.86 -27:56:33.65 18.75 ± 0.13 3.51

Last 5 photometry measurements

Observation dateI magseeing
2460572.894 (2024-Sep-19.394) 16.65 ± 0.14 4.03
2460572.934 (2024-Sep-19.434) 16.57 ± 0.14 4.30
2460572.946 (2024-Sep-19.446) 16.72 ± 0.11 4.11
2460572.957 (2024-Sep-19.457) 16.15 ± 0.15 4.87
2460575.921 (2024-Sep-22.421) 16.17 ± 0.21 5.24

Calibration: I = 27.40 - 2.5 log10(ΔF + 11673.47)

Single lens fit parameters

tmax =JD 2458528.36 ± 0.09 UT (2019-Feb-13.86)
tE =3.72 ± 0.49 days
u0 =0.0001 ± 0.0502
Ibase =18.05 ± 0.29

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice