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L2-View/EASI (Earth Atmosphere Solar-Occultation Imager)

L2-View/EASI (Earth Atmosphere Solar-Occultation Imager)

L2-View/EASI (Earth Atmosphere Solar-Occultation Imager). Jay Herman Lee Feinberg Jim Watzin. X. CO 2 , CH 4 , H 2 O, O 3 , O 2 , N 2 O. X. Nightside Earth. J. Herman L. Feinberg J. Watzin. L2-View/EASI (Earth Atmosphere Solar-Occultation Imager)

By kiandra
(145 views)

Chapter 10 Measuring the Stars

Chapter 10 Measuring the Stars

Chapter 10 Measuring the Stars. Chapter 10 Measuring the Stars. Units of Chapter 10. The Solar Neighborhood Luminosity and Apparent Brightness Stellar Temperatures Stellar Sizes The Hertzsprung–Russell Diagram Extending the Cosmic Distance Scale Stellar Masses. Question 1.

By warner
(155 views)

Transit of Venus

Transit of Venus

Transit of Venus. Pattern of transit and why How transit can be used to determine astronomical unit Historical importance. Pattern. Occurs in 8 year pairs Pairs separated by gaps of 121.5 years and 105.5 years Cycles every 243 years. Why?.

By alexa
(127 views)

Ram Sagar Aryabhatta Research Institute of Observational Sciences (ARIES) Nainital, India

Ram Sagar Aryabhatta Research Institute of Observational Sciences (ARIES) Nainital, India

4-m class New Technology optical telescopes at Devasthal Observatory, Nainital, India. Ram Sagar Aryabhatta Research Institute of Observational Sciences (ARIES) Nainital, India. Outline of the talk. Objectives:- Observational facilities (0.35 – 2.5 µm);

By darci
(321 views)

GMT2010: High-resolution Spectroscopy of Stars with GMTNIRS

GMT2010: High-resolution Spectroscopy of Stars with GMTNIRS

GMT2010: High-resolution Spectroscopy of Stars with GMTNIRS. David L. Lambert McDonald Observatory The University of Texas at Austin. GMT2010 Seoul, Korea. William Herschel (1738-1822). Discovered the infra-red in 1800

By ardara
(137 views)

The Hinode EUV Imaging Spectrometer: In-Orbit Performance and Early Results

The Hinode EUV Imaging Spectrometer: In-Orbit Performance and Early Results

The Hinode EUV Imaging Spectrometer: In-Orbit Performance and Early Results STEREO-SECCHI Consortium Meeting Paris, 5 th – 8 th March, 2007 L. Culhane , L. Harra, D. Williams G. Doschek, J. Mariska H. Hara Mullard Space Science Laboratory D. Brooks T. Watanabe

By wilma
(84 views)

IMACS Multi-Object Echelle

IMACS Multi-Object Echelle

B. Sutin, T. Hare & A. McWilliam & many others. IMACS Multi-Object Echelle. *. N. *Not yet released. IMACS Multi-Object Echelle (MOE). F/4 focus. Grating + Prism cross-disperser in grating module

By hastin
(111 views)

Mount structure concept

Mount structure concept

Aug 16-2009 KHANH. 1) Aluminum structure. 2) Structure design for holding Newport mirror mount because of its compact. 3) FM1 assy can be manually adjusted in vertical direction. 4) FM2 assay can be adjusted in horizontal direction. Mount structure concept. FM1.

By tad
(133 views)

Mount structure concept

Mount structure concept

July 17-2009 KHANH. 1) Aluminum structure. 2) Structure design for holding Newport mirror mount because of its compact. 3) FM1 assy can be manually adjusted in vertical direction. 4) FM2 assay can be adjusted in horizontal direction. Mount structure concept. FM1.

By suzuki
(116 views)

Super Star Tracker

Super Star Tracker

Super Star Tracker. ISAL Study 28 January - 8 February 2002. Get a good handle on mass/power/cost/size for input into an IMDC study for SI or MAXIM Pathfinder, where 30 microarcsec line-of-sight knowledge is needed. At least better than the WAG we have made in the past IMDC runs

By janae
(159 views)

Issues with the use of telescopes Magnification

Issues with the use of telescopes Magnification

Issues with the use of telescopes Magnification. Magnification determines how much larger the image is as compared to the size of the source of the light (the object). f o. Magnification =. f e. Where f o is the focal length of the objective f e is the focal length of the eyepiece.

By clark
(154 views)

Black Holes in Nearby Galaxies

Black Holes in Nearby Galaxies

Black Holes in Nearby Galaxies. Claire Max NGAO Team Meeting March 7, 2007. Outline. General principles of black hole mass measurements Potential benefits of NGAO, and science requirements (first cut). General Principles.

By thibault-jaycob
(117 views)

Super Star Tracker

Super Star Tracker

Super Star Tracker. ISAL Study 28 January - 8 February 2002. Get a good handle on mass/power/cost/size for input into an IMDC study for SI or MAXIM Pathfinder, where 30 microarcsec line-of-sight knowledge is needed. At least better than the WAG we have made in the past IMDC runs

By esexton
(2 views)

PHD2 Best Practices

PHD2 Best Practices

PHD2 Best Practices. Bruce Waddington Andy Galasso. Getting Started. Use the new-profile wizard to specify connections Enter correct values for camera pixel size and guide scope focal length Build and use a dark library for the camera – the wizard will help you do that

By gpeel
(2 views)


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