HAL Presentations

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ASTRONOMICAL

LEAGUE


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		Alpha Ridge Star Parties Canceled. Meetings Virtual Until Further Notice

HAL Meeting Presos & Other Astronomy Materials

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Constellation Hunter Observer Form - Teresa Palomar (DOCX 20KB) (PDF 67KB)
- Observation Log Form - Teresa Palomar (PDF 26KB)
Evolution of Eyepieces (PDF 2.6MB)
Mars Observation Form - James Willinghan (JPEG 726KB) (PDF 35KB)
Messier (Telrad) Charts (PDF 611KB)
Messier Checklist - Pennington Order (PDF 26KB)

May 2003 - The Ones That Move - Jerry Persall (PPTX 4.9MB) (PDF 3.2MB)
June 2003 - Star Stuff - Jerry Persall (PPTX 5.4MB) (PDF 5.9MB)
June 2003 - Size and Distance Matters - Jerry Persall (PPTX 282KB) (PDF 328KB)
Jan 2004 - Here Comes Saturn! - Jerry Persall (PPTX 3.5MB) (PDF 4.4MB)
Nov 2013 - Eyepieces 101 - Chris Todd (PPTX 1MB) (PDF 494KB)
Jan 2014 - Filters - Chris Todd (PPTX 3.5MB) (PDF 1.5MB)
Feb 2014 - Astrophotography: Image Calibration - Chris Todd (PPTX 8.5MB)(PDF 1.5MB)
April 2014 - Star Hopping & Stat Charts (PPTX 2.1MB) (PDF1.3 MB)
June 2014 - Basic Image Processing (PPTX 1MB) (PDF 500KB)

2019

HAL Meeting January Jim Johnson (PPTX 19MB) (PDF 3.8MB)
Bob Dutilly-Spacecraft Mission Development (PPTX 71MB) (PDF 2.8MB)
HAL Meeting February Phil Whitebloom (PPTX 212MB) (PDF 198MB)
HAL Meeting March Phil Whitebloom (PPTX 54.8MB) (PDF 5.4MB)
HAL Meeting April Phil Whitebloom (PPTX 170MB) (PDF 3.4MB)
HAL Meeting May Phil Whitebloom (PPTX 28MB) (PDF 3.3MB)
HAL Meeting June Phil Whitebloom (PPTX 96MB) (PDF 2.4MB)
HAL Meeting July Phil Whitebloom (PPTX 95MB) (PDF3.9MB)
HAL Meeting August Phil Whitebloom (PPTX 248MB) (PDF 5MB)
HAL Meeting September Phil Whitebloom (PPTX 87MB) (PDF 7.4MB)
HAL Meeting October Phil Whitebloom (PPTX 8.8MB) (PDF 1.8MB)
HAL Meeting November Phil Whitebloom (PPTX 127MB) (PDF 3.5MB)
HAL Meeting December Phil Whitebloom (PPTX 384MB)(PDF 10MB)

2020

HAL Meeting January Phil Whitebloom (PPTX 20MB)(PDF 1.55MB)
HAL Meeting February Victor Sanchez (PPTX 47.3MB)(PDF 2.9MB)
HAL Meeting March (CANCELLED)
HAL Zoom Meeting April Phil Whitebloom (PPTX 187.7MB)(PDF 4.8MB)
Jim Johnson The Celestial Sphere-Part 1 (PPTX 1.56MB)(PDF 351KB)
Jim Johnson The Celestial Sphere-Part 2 (PPTX 4.5MB)(PDF 657KB)
Jim Johnson The Celestial Sphere-Part 3 (PPTX 1.65MB)(PDF 637KB)
Steve Conard New Horizons Parallax Program(PPTX 969KB)(PDF 334KB)
HAL Zoom Meeting May Phil Whitebloom (PPTX 104MB)(PDF 14.7MB)
HAL Zoom Meeting June Phil Whitebloom (PPTX 181MB)(PDF 19.4MB)
Jim Johnson AstroSchool (7/14/2020) (PPTX 8.4MB)(PDF 935KB)
HAL Zoom Meeting July Phil Whitebloom (PPTX 56.6MB)(PDF 9.2MB)
HAL Zoom Meeting August Phil Whitebloom (PPTX 103.5MB)(PDF 4.4MB)
HAL Zoom Meeting September Phil Whitebloom (PPTX 59MB)(PDF 10.7MB)