MOA 2019-BLG-017

Event Parameters

Internal ID:gb14-R-2-71741
Discovery date:2019-02-08T17:24:45
RA:18:04:01.25
Dec:-27:13:37.74
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
22525 18:04:01.13 -27:13:38.40 17.36 ± 0.10 2.68
22549 18:04:01.15 -27:13:36.43 17.09 ± 0.08 2.20
22668 18:04:01.41 -27:13:38.86 17.99 ± 0.11 2.40
22686 18:04:01.56 -27:13:34.59 17.36 ± 0.11 4.49

Last 5 photometry measurements

Observation dateI magseeing
2460246.855 (2023-Oct-29.355) 99.99 ± 99.99 3.60
2460246.889 (2023-Oct-29.389) 99.99 ± 99.99 3.91
2460246.901 (2023-Oct-29.401) 99.99 ± 99.99 3.17
2460246.911 (2023-Oct-29.411) 99.99 ± 99.99 3.64
2460246.923 (2023-Oct-29.423) 99.99 ± 99.99 4.03

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

Single lens fit parameters

tmax =JD 2458526.79 ± 0.00 UT (2019-Feb-12.29)
tE =18.17 ± 0.59 days
u0 =0.0094 ± 0.0011
Ibase =17.87 ± 0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice