Star Chart for the Skies of Maple Bay

 

Monthly Sky Maps

Meteor Shower

Tonight Bright Star
Star Chart courtesy: Weather Underground Astronomy


 Sun/Moon Data for Maple Bay
Sunrise: 05:54
Sunset: 18:24

Space Weather
DIY Sunspot Viewer
Moon Phase: Evening Crescent
Moon Age: 18 days, 6 hours, 59 minutes in its cycle
Moon Illumination: 15%
Full Moon: Thursday, August 15th 2019 @ 05:31 PDT
New Moon: Wednesday, July 31st 2019 @ 20:13 PDT


 Sun/Moon Position


 Sun-Spots - Last 30 Days
Graph courtesy of Newquay Weather Space Weather

 Astronomy Fact:
The tallest mountain in the Solar System is Olympus Mons, on Mars at a height of about 15 miles, three times the height of Mount Everest. It covers an area about half the size of Spain.
Phenomenal FREE Planetarium software with Satellite Tracking: Stellarium


 Sky Viewing Forecast
Forecasts courtesy of Clear Sky Chart


 Stellar Neighbours
Stellar Neighbours courtesy of Hyperphysics


 Earth Satellite Vehicle Passes
    International Space Station - Visible Passes International Space Station Ground Trace
Satellite Ground Trace courtesy of Heavens-Above.com Daily predictions for brighter satellites

Notes about viewing ESVs:
  • When using look angles, choose passes with high magnitudes - less than 6.0.
  • Best viewing is when ESV is in Earth's penumbra - on map-solid line during night.
  • Dotted line on map denotes ESV is dark, in Earth's umbra (shadow).
  • Objects in orbit have to maintain a speed of at least 17,500mph, therefore ESVs traverse the sky noticeably different than aircraft.
  • ESVs appearing to blink are either tumbling rocket bodies, or spinning payloads with deployed solar arrays.
  • High - Eccentricity objects have a more ellongated orbit. Ground trace looks like a backwards C.
  • Regression - Ground traces will move West with each orbit due to Earth's rotation.
Scripts courtesy of MadALwx and TNET Weather