MOA 2019-BLG-267

Event Parameters

Internal ID:gb9-R-2-181514
Discovery date:2019-06-21T14:02:12
RA:17:57:27.37
Dec:-28:50:03.50
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
51519 17:57:27.36 -28:50:00.06 17.58 ± 0.08 3.10
51547 17:57:27.48 -28:50:02.70 17.22 ± 0.15 0.91

Last 5 photometry measurements

Observation dateI magseeing
2460246.884 (2023-Oct-29.384) 17.25 ± 0.03 3.52
2460246.896 (2023-Oct-29.396) 17.49 ± 0.15 2.06
2460246.906 (2023-Oct-29.406) 17.24 ± 0.04 3.52
2460246.918 (2023-Oct-29.418) 17.27 ± 0.05 3.59
2460246.927 (2023-Oct-29.427) 17.40 ± 0.05 3.48

Calibration: I = 27.40 - 2.5 log10(ΔF + 11792.34)

Single lens fit parameters

tmax =JD 2458656.63 ± 0.00 UT (2019-Jun-22.13)
tE =34.29 ± 0.53 days
u0 =0.0185 ± 0.0004
Ibase =18.56 ± 0.33

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice