skylight.

N304KC

Bombardier Challenger 300 · N304KC

· 1:18Quality 85side-onOverhead

3D replay

Software-steadied: the hops of the camera motor are smoothed out (plane wobble −73%). Download

Trace

Where the aircraft sat in the frame, second by second. Click the chart to jump the video there.

—FOV —az —el —pose —
Lock

Events

Tracking metrics

How well the camera kept the aircraft centred. Tap a metric for what it means and what good looks like.

Lockshare of the pass
61%
First lockfrom target selected
22.3 s
Centring, medianaz / el while locked
0.11° / 0.22°
Centring, 90th pctaz / el while locked
0.93° / 1.44°
Tightest field of viewhorizontal
3.4°
Time to 8°from first lock
4.1 s
Time to tightestfrom first lock
38.4 s
Time at telefield of view ≤ 5.5°
31.1 s
Jitter at teleaz / el, standard deviation
0.14° / 0.22°
Swing at teleaz / el, peak to peak
0.84° / 1.21°
Pan reversalsper 10 s at tele
2.9
Largest pan hopin any 1 s at tele
6.92°
Largest tilt hopin any 1 s at tele
6.46°
Pose error, mediancommand vs camera
0.91°
Largest correctionvision vs prediction
2.18°
Zoom steps
87

Aircraft & route

Flight
N304KC
Registration
N304KC
Type
Bombardier Challenger 300
Airline
—
From
—
To
—
Ground speed
212 kt
Altitude at closest
1,575 ft
Vertical rate
+3,008 ft/min
Category
A2
ICAO hex
a32f12

Pass geometry

Max elevation
68.3°
Elevation at start → end
1.7° → 13.2°
Azimuth at start → end
120° ESE → 297° WNW
Closest-approach azimuth
213° SSW
Minimum slant range
546 m
Heading at closest
299° WNW
Aspect at closest
side-on (85°)
Turn
straight (6°)
Departure
Yes — climbing out after take-off
Zenith pass
Yes — camera flipped over the top
Dead-zone wrap
No
Duration
1:18 (77.5 s)
Lock
61%

Build & tuning

The tracker build that flew this pass and the live settings that mattered, so passes can be compared across changes.

Build
2026-10-16c — mount prior carried to the next target (silhouette reach reverted)
Commit
8649c7d
Node
v22.22.2
Camera
TONGVEO 20x PTZ · 1920×1080 @ 30 fps
Clip
73.9 MB · 78.0 s · offset -1.4 s
pursuit
velocity
maxLeadSec
3
panLatencySec
0.6
tiltLatencySec
0.4
rippleDeg
0.5
rippleTeleDeg
0.25
maxSpeedStepFwps
0.45
speedReachFrac
0.8
lockedSigmaDeg
0.35
sigmaGrowthDps
0.1
aimLeadSec
-0.15
correctionSlewDps
2.5
kp
1
ki
0.6

This clip and poster are © Skylight (Cameron Paczek): free for non-commercial use with credit to skylightceiling.com, not MIT. License