
Workshop Summary & Discussion
... • Wide area GMC surveys in the Galaxy and LMC/SMCs filling the gap between ALMA and existing CO surveys (Ohnishi) • Wide area high resolution unbiased surveys of dust continuum for studies of short time scale objects such as first cores and transitional disks (Momose) • Unbiased survey in both spati ...
... • Wide area GMC surveys in the Galaxy and LMC/SMCs filling the gap between ALMA and existing CO surveys (Ohnishi) • Wide area high resolution unbiased surveys of dust continuum for studies of short time scale objects such as first cores and transitional disks (Momose) • Unbiased survey in both spati ...
Economic Feasibility of a Siderostat-fed Liquid Mirror Telescope for
... in the SSN are the Ground Based Electro-Optical Deep Space Surveillance (GEODSS) sensors [4], which have two 1 m diameter reflecting telescopes at each site. The desire is thus to find cost-effective ways to create and operate optical telescopes having significantly larger diameters. Building large opti ...
... in the SSN are the Ground Based Electro-Optical Deep Space Surveillance (GEODSS) sensors [4], which have two 1 m diameter reflecting telescopes at each site. The desire is thus to find cost-effective ways to create and operate optical telescopes having significantly larger diameters. Building large opti ...
Document
... An extensive literature search shows no other program dedicated to 24hour monitoring of Polaris. ...
... An extensive literature search shows no other program dedicated to 24hour monitoring of Polaris. ...
New Generation Ground-Based Optical/Infrared Telescopes
... undertaken. The key objectives of these sky surveys are to detect asteroids that may present an impact hazard to Earth and to complete the reconnaissance of KBOs. The major challenges of these survey projects are obtaining large enough detector arrays to provide the field-of-view required, and analy ...
... undertaken. The key objectives of these sky surveys are to detect asteroids that may present an impact hazard to Earth and to complete the reconnaissance of KBOs. The major challenges of these survey projects are obtaining large enough detector arrays to provide the field-of-view required, and analy ...
X(4) - CMS DocDB Server
... • The BTeV telescope doesn’t use any trigger signal, because the ROCs are data driven, so hits are time-stamped on the chip and sent to the read-out system. • All the BTeV ROCs are synchronized with a 2 MHz clock (500ns) in order to get the same timestamp from the hits generated when a particle pass ...
... • The BTeV telescope doesn’t use any trigger signal, because the ROCs are data driven, so hits are time-stamped on the chip and sent to the read-out system. • All the BTeV ROCs are synchronized with a 2 MHz clock (500ns) in order to get the same timestamp from the hits generated when a particle pass ...
Telescopes
... Different wavelengths have their maxima at different locations for the same orders! Diffraction is wavelength dependent! ...
... Different wavelengths have their maxima at different locations for the same orders! Diffraction is wavelength dependent! ...
instructions
... out-of-focus star disc (this is the shadow of the secondary reflecting mirror), as shown in Fig. 19. (An improperly aligned telescope will reveal elongated circles (Fig. 17), with an off-centre dark shadow.) • If the out-of-focus star disk appears elongated (Fig. 17), you will need to adjust the pri ...
... out-of-focus star disc (this is the shadow of the secondary reflecting mirror), as shown in Fig. 19. (An improperly aligned telescope will reveal elongated circles (Fig. 17), with an off-centre dark shadow.) • If the out-of-focus star disk appears elongated (Fig. 17), you will need to adjust the pri ...
Active primary mirror support for the 2.1-m
... optical telescopes, when the concept of active optics saw first light in the European Southern Observatory’s ~ESO’s! New Technology Telescope ~NTT!,1 and several aberration terms, including a large spherical aberration of 3 mm, were corrected to obtain images with 80% of the light contained in a cir ...
... optical telescopes, when the concept of active optics saw first light in the European Southern Observatory’s ~ESO’s! New Technology Telescope ~NTT!,1 and several aberration terms, including a large spherical aberration of 3 mm, were corrected to obtain images with 80% of the light contained in a cir ...
here - IPAC
... The Large Galaxy Atlas will consist of galaxies ranging in size from 2 to 30, assembled in two science products: J (1.1 m), H (1.6 m) and Ks (2.2 m) 3-band image atlas and a tabular catalog. The images will have a typical angular resolution of ~2 to 3 and the catalogue will include flux, size a ...
... The Large Galaxy Atlas will consist of galaxies ranging in size from 2 to 30, assembled in two science products: J (1.1 m), H (1.6 m) and Ks (2.2 m) 3-band image atlas and a tabular catalog. The images will have a typical angular resolution of ~2 to 3 and the catalogue will include flux, size a ...
Jul y 10-12,
... IGR J17091-3624 is a black hole system which has very recently attracted the interest in the scientific community as it is the first system to show some of the bizarre, high-amplitude, highly-structured X-ray variability only seen before in the extremely energetic black hole system GRS 1915+105. In ...
... IGR J17091-3624 is a black hole system which has very recently attracted the interest in the scientific community as it is the first system to show some of the bizarre, high-amplitude, highly-structured X-ray variability only seen before in the extremely energetic black hole system GRS 1915+105. In ...
July 2008 - Warren Astronomical Society
... the largest space telescope of its kind when launched. It will launch on an Ariane-5 rocket from the Guyana Space Centre, Kourou, French Guyana, in early 2009. Herschel's 3.5 meter diameter mirror will collect longwavelength infrared radiation from some of the coolest and most distant objects in the ...
... the largest space telescope of its kind when launched. It will launch on an Ariane-5 rocket from the Guyana Space Centre, Kourou, French Guyana, in early 2009. Herschel's 3.5 meter diameter mirror will collect longwavelength infrared radiation from some of the coolest and most distant objects in the ...
Minutes SSWG_2 - Space Astronomy Laboratory
... LLNL overcoated silver for better response in the UV. The system is basically a Gregorian-inverse Cassegrain system, with a convex M4 mirror which corrects the field curvature and astigmatism from the concave mirrors. The on-axis vignetting is determined by the size of M4, with a smaller diameter gi ...
... LLNL overcoated silver for better response in the UV. The system is basically a Gregorian-inverse Cassegrain system, with a convex M4 mirror which corrects the field curvature and astigmatism from the concave mirrors. The on-axis vignetting is determined by the size of M4, with a smaller diameter gi ...
X-Ray Properties of Young Stars and Stellar Clusters
... X-ray emission from high-velocity protostellar Herbig-Haro outflows. The reader interested in earlier X-ray studies is referred to reviews by Feigelson and Montmerle (1999), Glassgold et al. (2000), Favata and Micela (2003), Paerels and Kahn (2003), and Güdel (2004). The COUP is particularly valuabl ...
... X-ray emission from high-velocity protostellar Herbig-Haro outflows. The reader interested in earlier X-ray studies is referred to reviews by Feigelson and Montmerle (1999), Glassgold et al. (2000), Favata and Micela (2003), Paerels and Kahn (2003), and Güdel (2004). The COUP is particularly valuabl ...
Introduction to Adaptive Optics
... • How is it supposed to work? • How does it really work? • Astronomy with adaptive optics. ...
... • How is it supposed to work? • How does it really work? • Astronomy with adaptive optics. ...
MERLIN (Methane Remote Sensing Lidar Mission)
... available, a laser concept based on a Nd:YAG pumped optical parametric oscillator (OPO) was selected. The laser will be operated in a pressurized housing. The stability of the laser and the actual knowledge of the laser frequency are crucial for this kind of instrument and therefore a compact and pr ...
... available, a laser concept based on a Nd:YAG pumped optical parametric oscillator (OPO) was selected. The laser will be operated in a pressurized housing. The stability of the laser and the actual knowledge of the laser frequency are crucial for this kind of instrument and therefore a compact and pr ...
Word - Wichita State University
... the moon, planets, the lives of stars, distances in the universe, and other astronomical topics. An average of about 6,000 people attend a public or school program each year. Another popular activity at the Observatory is the monthly photography program. During these programs anyone with a 35mm sing ...
... the moon, planets, the lives of stars, distances in the universe, and other astronomical topics. An average of about 6,000 people attend a public or school program each year. Another popular activity at the Observatory is the monthly photography program. During these programs anyone with a 35mm sing ...
Chapter 8: Exploring Space
... waves. The radio waves travel through space and through Earth’s atmosphere. They’re then converted back into sound waves by electronic equipment and audio speakers. Radio waves and visible light from the Sun are just two types of electromagnetic radiation. Other types include gamma rays, X rays, ult ...
... waves. The radio waves travel through space and through Earth’s atmosphere. They’re then converted back into sound waves by electronic equipment and audio speakers. Radio waves and visible light from the Sun are just two types of electromagnetic radiation. Other types include gamma rays, X rays, ult ...
TheSky Turns 30 • New Machines • X2 Camera
... work for SBIG. SBIG and Software Bisque are not the same company. SBIG does not own Software Bisque. Software Bisque does not own SBIG. Not that I’m feeling self-conscious or anything, but if I had $1 for every time someone said oh, this is Richard Wright, he works for SBIG, I could buy...well at le ...
... work for SBIG. SBIG and Software Bisque are not the same company. SBIG does not own Software Bisque. Software Bisque does not own SBIG. Not that I’m feeling self-conscious or anything, but if I had $1 for every time someone said oh, this is Richard Wright, he works for SBIG, I could buy...well at le ...
Chapter 14: Exploring Space
... waves. The radio waves travel through space and through Earth’s atmosphere. They’re then converted back into sound waves by electronic equipment and audio speakers. Radio waves and visible light from the Sun are just two types of electromagnetic radiation. Other types include gamma rays, X rays, ult ...
... waves. The radio waves travel through space and through Earth’s atmosphere. They’re then converted back into sound waves by electronic equipment and audio speakers. Radio waves and visible light from the Sun are just two types of electromagnetic radiation. Other types include gamma rays, X rays, ult ...
Design parameters – Summary
... RMS spot size Field curvature Central obscuration Distortion at edge of 10 arc minutes field of view Emissivity (with pupil mask) Telescope mount ...
... RMS spot size Field curvature Central obscuration Distortion at edge of 10 arc minutes field of view Emissivity (with pupil mask) Telescope mount ...
S8.4 Can Photometrical Data Help To Maintain a Catalogue of
... precisely the photometric parameters of point like objects superimposed on an extremely nonuniform background, a complex of sophisticated algorithms becomes a necessity. Originally, photometric measurements were made for all known objects by registration of an image series. Stars from the field, in ...
... precisely the photometric parameters of point like objects superimposed on an extremely nonuniform background, a complex of sophisticated algorithms becomes a necessity. Originally, photometric measurements were made for all known objects by registration of an image series. Stars from the field, in ...
8 m Club Meeting - Adaptive optics
... Astrometric accuracy: 30 as First light – Two-element: March 2001 ...
... Astrometric accuracy: 30 as First light – Two-element: March 2001 ...
XMM-Newton

The XMM-Newton, also known as the X-ray Multi-Mirror Mission and the High Throughput X-ray Spectroscopy Mission, is an orbiting X-ray observatory launched by ESA in December 1999 on an Ariane 5 rocket. It is named in honor of Sir Isaac Newton. The telescope was placed in a very eccentric 48 hour elliptical orbit at 40°; at its apogee it is nearly 114,000 kilometres (71,000 mi) from Earth, while the perigee is only 7,000 kilometres (4,300 mi).