MOA 2019-BLG-013

Event Parameters

Internal ID:gb4-R-1-163205
Discovery date:2019-02-07T22:30:02
RA:17:52:58.90
Dec:-30:11:45.80
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
106072 17:52:58.65 -30:11:47.69 18.02 ± 0.10 4.72
106163 17:52:58.87 -30:11:46.40 16.73 ± 0.06 1.58
106180 17:52:58.92 -30:11:44.83 17.06 ± 0.05 0.53
106299 17:52:59.23 -30:11:47.10 16.28 ± 0.07 4.45

Last 5 photometry measurements

Observation dateI magseeing
2460246.887 (2023-Oct-29.387) 17.02 ± 0.06 3.79
2460246.898 (2023-Oct-29.398) 17.02 ± 0.06 3.67
2460246.909 (2023-Oct-29.409) 17.08 ± 0.06 3.84
2460246.920 (2023-Oct-29.420) 17.26 ± 0.16 4.10
2460246.929 (2023-Oct-29.429) 17.25 ± 0.09 4.07

Calibration: I = 27.40 - 2.5 log10(ΔF + 13639.55)

Single lens fit parameters

tmax =JD 2458522.66 ± 0.00 UT (2019-Feb-8.16)
tE =86.92 ± 13.51 days
u0 =0.0000 ± 0.0001
Ibase =20.97 ± 0.27

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice