All-Sky Monitor

Cheddar Ranch Observatory

35.85° N  ·  98.42° W  ·  Watonga, OK
Dome
N W S E
Waiting for first image…

Set IMAGE_URL in the config block to your camera's uploaded JPEG.
Panorama
Waiting for panorama… set PANORAMA_URL in config.
NESWN
Last Update
Next Refresh
Local Time
Clear Sky Chart
Cheddar Ranch Observatory Clear Sky Chart Source: Clear Sky Chart by Attilla Danko, cleardarksky.com · data from Canadian Meteorological Centre →
Regional Cloud Cover
Regional cloud-top infrared satellite imagery Source: College of DuPage NEXLAB · GOES-East Band 13 (Clean Longwave IR) →
CRO Weather Station Website — full local weather information →
Browse Archive
Select a date/time to load an archived image.
About This Feed

This all-sky feed is captured with a KT&C KPC-DNR700NHB DSP color CCD camera (600 TVL, NTSC, 3.6mm fisheye lens) under a Pro-Dome acrylic weatherdome, digitized through a USB video capture device and processed with Moonglow Technologies' All Sky Cam Uploader software.

Camera hardware donated by the 4 Domes Consortium.

Credits

This page is built on several independent projects, credited here with thanks:

All Sky Cam Uploader by Moonglow Technologies — camera capture, archiving, and upload.
VirtualSky.js by Stuart Lowe, originally developed at Las Cumbres Observatory — sky object overlay.
Regional cloud cover imagery via College of DuPage NEXLAB, sourced from NOAA GOES-East satellite data.
Clear Sky Chart by Attilla Danko (cleardarksky.com), using Canadian Meteorological Centre forecast data.
ImageMagick — image processing in the capture pipeline.
Typefaces Fraunces, IBM Plex Mono, and Inter via Google Fonts.
Page development and troubleshooting assistance from Claude (Anthropic).

Page maintained by quartermaster@okcastroclub.com