Next: Column label: MOONE Up: MOUNTING= 'FORK' Previous: Column label: DEC . The values in this column are the corresponding hour angles of the eastern ``observation'' limits, in decimal degrees. ... Most telescopes read out hours and minutes instead; these should be acceptable inputs to the table-making program, which should do the conversion. ... In some cases, hour angles east of the meridian are read as negative values; in other cases, values will lie between and ( and ). ...

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... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Risks Comparable to NEOs . ... The Increasing Rate of Discovery of Asteroids . ... Comet and Asteroid Collision Probabilities . ... Extreme albedo comets and the impact hazard (PDF Format) . ... Asteroid Impact Animations . ... Workshop on Scientific Requirements for Mitigation of Hazardous Comets and Asteroids - 2002 . ... The Spaceguard Survey Report, 1992 (PDF) . Tsunami from Asteroid/Comet Impacts . ...

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... Near Infrared Camera and Multi-Object Spectrometer Instrument Handbook for Cycle 17 > Chapter 10: Overheads andOrbit Time Determination > 10.3 Orbit Use Determination . ... The second example describes a coronagraphic acquisition and subsequent observations. ... The F222M filter is used in each of the two cameras in turn. The observer requires exposure times of 128 seconds in each exposure, in MULTIACCUM mode. ... 128 seconds exposure time on target . ... 128 seconds exposure time on background . ...

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• Infrared Echoes near the Supernova Remnant Cassiopeia A
• Observing Faint Targets Near Bright Objects
• Observation Opportunities During Leonid Shower

Winer Observatory P.O. Box 797, Sonoita, Arizona 85637-0797, USA . ... Asteroid . ... Site . ... The evening of October 26, 2011, Mark Trueblood, Robert Crawford, and Larry Lebofsky used the Kitt Peak 2.1-m telescope to observe Near Earth Asteroid (NEA) 2008 QT3. ... single still jpeg frame . ... The National Optical Astronomy Observatory (NOAO) issued a press release concerning Morgan's work on Monday, November 21, 2011 and posted it on the home page of their web site . ... 2013 Winer Observatory. ...

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Main Sections LabIR main page . ... On January 23, 1998 the space probe NEAR was on its way to its closest approach to Earth. ... However, we were able to record a series of images of the space probe shortly before the sunglint event, and we have assembled them into a movie. At the TIRGO observatory, an observation of the space probe NEAR was organized for the night of January 22-23, 1998. ... We show here a preliminary movie (MPEG format, 412kb) made from 74 frames, each lasting 5 seconds. ...

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• Solar Mystery Nears Solution With Data From SOHO Spacecraft
• NEAR Sunglint Event 9 January 1998
• Procedures for Observations

... We have developed an integrated system that performs astronomical observations in Near Infrared bands operating two-dimensional instruments at the Italian National Infrared Facility's ARNICA and LONGSP . ... The user interface is organized as widget-based X11 client. ... 1993; Di Giacomo et al. 1993). ... Moreover, if the interprocess communication interface includes support for networking, the software immediately becomes network distributed software. ... DESQview/X User Guide 1993, Quarterdeck . ...

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• Modern CCD Observations of Moving Celestial Objects: Algorithms and Software

NMW survey overview . Access image archive . ... The New Milky Way survey aims to detect bright (V<13.5) optical transients near the Galactic plane using an automated wide-field (8x6 deg.) system capable of surveying the whole Milky Way area visible from the observing site in one night. ... All images obtained during the transient search survey are available online (please use the image archive access form ). ... Images per field: . ... Images per night: . ... Milky Way imaging time: . ...

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... Summary of reduced ISAAC fields . ... This data release includes eight fully reduced VLT/ISAAC fields in J,H,K s bands covering 50 arcmin 2 of the GOODS region in the Chandra Deep Field South (CDFS). ... 8 ISAAC fields) . ... The 8 ISAAC fields which are part of this data release are superimposed onto a SOFI image (J+K) (part of a previous EIS data release). ... In one case (GOODS field 11/J-band), for which not enough standard stars were available, the ZP was boostrapped from previous SOFI/EIS data...

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• Infrared/visible crossfade of the Monoceros R2 star-forming region | ESO
• VLTI Calibrator Selection Help Page
• ESO - Thesis Topic: The onset of cluster formation near young high-mass stars

... Layered Rocks near Mount Sharp on Mars . ... Credit Copyright: NASA , JPL-Caltech , MSSS Explanation: What caused these Martian rocks to be layered? ... The featured image , taken last November by the robotic Curiosity rover , shows one-meter wide Whale Rock which is part of the Pahrump Hills outcrop at the base of Mount Sharp . ... NASA Official: Jay Norris. ... Publications with keywords: layered rocks - Mars . Publications with words: layered rocks - Mars . ... White Rock Fingers on Mars . ...

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• Астронет > Layered Rocks near Mount Sharp on Mars
• Comet Lemmon near the South Celestial Pole
• Journal "Peremennye Zvezdy"

... 2015 February 9 . Layered Rocks near Mount Sharp on Mars . ... The featured image , taken last November by the robotic Curiosity rover , shows one-meter wide Whale Rock which is part of the Pahrump Hills outcrop at the base of Mount Sharp . Also evident in the image is cross-bedding -- rock with angled layers -- which were likely facilitated by waves of sand . Curiosity continues to find many layered rocks like this as it continues to roll around and up 5.5-km high Mount Sharp . ...

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• APOD: 2013 February 7 - Comet Lemmon near the South Celestial Pole
• APOD: February 15, 1996 - NEAR to an Asteroid
• APOD: 2009 February 27 - Lulin and Saturn near Opposition

This section describes how to reduce Hydra Cal data into .cal files and then into an .scal file. Cal files just give the system and cal counts on a given patch of sky. scal files give the conversion factor between the cal and Jy. When reducing pulsar observations the software requires an observation of Hydra and a calibration near the pulsar observation. ... This should create a .cal file and move it into $calpool (the directory pointed to by the calpool environment variable). ...

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• casacore: casa::Dummy_Constants_class Class Reference
• Transient radio emission from the PSR B1259-63 system near periastron
• The Parkes 21cm Multibeam Project

... Exposure Time Calculator (ETC) . Survey processing . ... VISTA is a 4-m class wide field survey telescope for the southern hemisphere, equipped with a near infrared camera (1.65 degree diameter field of view at VISTA's nominal pixel size) containing 67 million pixels of mean size 0.34 arcsec and available broad band filters at Z,Y,J,H,K s and a narrow band filter at 1.18 micron. A wide field visible camera, if constructed, could also be used on VISTA. ... Tile . ... ESO VISTA Public Surveys . ...

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DIGITAL WDC EXCHANGE FORMAT . FOR OBSERVATORY 1.0 MINUTE VALUES 1. ... DATA-1 .. DATA-60 are 1-minute values of the given element for that hour. ... Typically, digital 1-minute values received by WDCs from organizations operating automatic magnetic observatory instruments are averages of more frequendy sampled values, e.g. 10-second point samples. ... If the method used to obtain 1-minute average values is important to a user, the WDC will assist in determining the exact procedure applied. ...

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• The Wind Spacecraft
• Plasma sheet high speed flows [Oulu]
• Low latitude aurorae [Oulu)

... Flux density at 1 GHz (/Jy): 28 . ... Radio: Shell, brightest to the S. Optical: Filaments correspond well to the radio shell, brightest in SE. X-ray: Brightest to NW, with point source near centre. Point sources: Central, variable X-ray source, and nearby pulsar. ... Molonglo at 408 MHz (3') and Parkes 64-m at 5 GHz (4'). ADS . ... ASCA observations of compact X-ray source. ... X-ray variability of central source. ... ATCA at 1.4 GHz (50''), including H I absorption to central source. ...

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• G327.6+14.6
• G120.1+1.4
• CO in NGC 1530, aperture synthesis of a barred spiral

... The stars examined here were primarily culled from two lists of X--ray sources in Orion. ... The second region is two degrees in extent east--west and ten degrees north--south with Orionis being near the northern edge. ... In the end, two main regions were chosen for monitoring: stars near Orionis and stars northwest of the belt of Orion. ... The PSPC identified 22 sources within 15 of Orionis in addition to the sources listed in Table 1 , giving a total of 85 X--ray sources in the Orionis region. ...

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• Optical Photometry
• Infrared Data
• Stars with Highly Secure Periods

T he Siding Spring Survey (SSS) is a Near-Earth Object search program that utilises the 0.5-m Uppsala Schmidt Telescope at Siding Spring Observatory, N.S.W., Australia. ... The mission of the Siding Spring Survey is to contribute to the inventory of near-earth objects (NEOs), or more specifically, the potentially hazardous asteroids (PHAs) and comets (PHOs) that may pose a threat of impact and thus harm to civilization. ... Based on the CSS Mission page . ... Siding Spring Survey Main Page . ...

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• Gemini Near-Infrared Integral-Field Spectrograph (NIFS) NIRI Legacy.
• The Zodiacal light seen above the eastern horizon nearly two hours before
• Spectroscopy

These images were taken at Moore and Mt. ... Late afternoon on February 27, 2007 at 16:52 local time, 21:52 UTC . Night of August 23, 2011, at 00:15 local time, 04:15 UTC . ... Movie on the Night of August 26, 2011, from 0:53 to 3:53 local time, 4:53 to 8:53 UTC . Aurora in the northern sky on the night of October 24, 2011, at 21:38 local time, 01:38 UTC . Dawn on October 25, 2011, at 06:30 local time, 10:30 UTC . Night of May 19, 2007, at 18:19 local time, 05:19 UTC . ... Google Sky . ...

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• Lunar Eclipse of August 28, 2007
• Wide Field Spectral Imager

... preliminary . 0235+164 . AO 0235+16 . ... 0420?014 . PKS 0420?01 . ... 0528+134 . PKS 0528+134 . ... 0716+714 . S5 0716+71 . ... PKS 0735+17 . ... PKS 1510?08 . ...

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Beginning from the May of the 1997 we started to publish our daily solar radio observations at RATAN-600 radiotelescope. ... Periscope System: South Sector+Flat Mirror . ... It is possible to track a source by moving the secondary mirror along the arc-shaped railway tracks or to perform azimuthal 2D map synthesis . ... 1) It is possible to simultaneously carry out independent observing programs using individual sectors at various discrete azimuths and secondary mirrors on corresponding railway tracks. ...

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• Multipupil Field Spectrograph
• Observations and spectra reduction
• Latest Data

nearneighbor - A Nearest neighbor gridding algorithm nearneighbor [ xyzfile ( s ) ] -G out _ grdfile -I x _ inc [ m|c ][/ y _ inc [ m|c ]] -N sectors -R west / east / south / north [ r ] -S search _ radius [ m|c|k|K ] [ -E empty ] [ -F ] [ -H [ nrec ] ] [ -L flag ] [ -V ] [ -W ] [ -: ] [ -bi [ s ][ n ] ] nearneighbor reads arbitrarily located (x,y,z[,w]) triples [quadruplets] from standard ... Default is quadrant search, i.e., sectors = 4]. ... H Input file(s) has Header record(s). ...

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• Seminars
• The Radiopulsar PSRB1259-63 - a Probe in the Stellar Wind Plasma