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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Program: GETVAL Purpose: Get image values at given positions in a set Category: UTILITY File: getval.c Author: M.G.R. Vogelaar Keywords: INSET= Give set (,subset): Maximum number of subsets is 1. ... The image values are formatted according the string entered in FORMAT= APPEND= Ok to append? ... The flag characters and their meanings are: - The result of the conversion is left- justified within the field. ... If the result of a conversion is longer than the field width, an asterisk is returned. ...

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• Archive of VLBI Observations Majordomo List
• How to reduce Hydra Cals
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WFPC2 . Images: version1 , version2 . Catalogs: Version 1 HDF-S , HDF-N ;Version 2 HDF-S . STIS . ... NICMOS . Images: Camera 3 , V2 of psf-convolved STIS 50CCD on NICMOS . ... Images: WFPC2 FF , STIS FF ; Version2: WFPC2 FF , STIS FF , NICMOS FF . Catalogs: Version2 WFPC2 FF , STIS FF , NICMOS FF . ... Check the instrument specific technical pages for a description of the data products and the implemented data reduction steps: STIS , WFPC2 , NICMOS , Flanking Fields . ...

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• Recommendations for HST Observations
• Spitzer Observations of a 24 ЮМm Shadow: Bok Globule CB 190
• Association Keywords

... Contents . ... Sidereal time . ... Mean longitude of the Moon, mean elements of the Moon's orbit and equator . ... Ephemeris for physical observations of the Sun . ... Ephemeris for physical observations of the Moon . ... Matrix elements for conversion to CIRS . ... Conversion of mean time to sidereal time (with accuracy 0.01 s ) . ... Conversion of sidereal time to mean time (with accuracy 0.01 s ) . ... Conversion of mean time to sidereal time (with accuracy 0.001 s and 0.0001 s ) . ...

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• AY (contents)
• AY2014 (contents)
• AY2009 (contents)

Computer Ephemeris. Ephemeris for physical observations of the planets. Explanations. Each row of the table contains for date specified at 0h of Time Terrestrial Dynamical: . ... position angle of axis of planetary rotation (degrees) - 'P', . ... illumanated part of the disk - k, . ... position angle of disk point with minimal illumination (degrees), . longitude of central meridian of the disk (degrees) - 'merid1' - system I and so... phase correction (degrees). ...

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• A computer controlled low light photometer for nightglow observations
• Ephemeris of Saturnian rings. Explanations for Computer Ephemeris (DE200...
• Lunar physical observations. Explanations for Computer Ephemeris.

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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• Fortran subroutine attid1

... 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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... T2735 Date Received: 2012-Mar-12 16:38:56 Technical Page Proposal Type: General Category: Sub-Category: Observation Category: Total Time Requested: Minimum Useful Time: Prop osal Title: ABSTRACT: Urgent Terrestrial Aeronomy Radar Meteors 24 Hours 1 minute Common-volume optical and radar observations of low mass meteors We aim to bring two narrow field of view imagers (15 degree and 6 degree) in order to image optical meteors along side the radar. ...

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• http://www.naic.edu/vscience/schedule/tpfiles/MichelltagT2735tp.ps
• GALFA_TAURUS
• Test of Position Switching with a Specified Off Position

... Watchouts . ... Any XMM-Newton users, who need to convert OM count rates in the optical and UV filters into fluxes (expressed, e.g. , in erg/cm/cm/s/A), can do it by following any of the methods we outline below. OM count rates can be obtained with SAS. ... UVW1 . ... UVM2 . ... convert from count rate, obtained with SAS (files *SWSRLI*, corrected count rate in CORR_RATE column), to flux, selecting the most appropriate factor for the chosen spectral type and filter from the following Tables: . ...

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• Analysis options
• Description
• angle

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• Thermal History of the Universe

The VLTI Calibrator Selector Tool is a tool intended to assist in the selection of suitable interferometric calibrators for VLTI observations with MIDI and AMBER. It uses a model of the VLTI and its instruments to assess the fringe visibility, given the observed bandpass, the geometry, spectrum, and coordinates of the target and the time at which the observations are to be made. ... The tool offers an HTML/Java based interface and consists of two pages. ... The quality flag depends on LDD_chi2. ...

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• VST image of the star-forming region Messier 17 | ESO
• Mounted image 145: ALMA observations of the Antennae Galaxies | ESOshop
• ESO - Observing conditions: definitions

... Copyrightї1997 Bob Yen (byen@ix.netcom.com) (http://www.comet-track.com/hb/hb.html) . ... Information on Comet Hale-Bopp for the Non-Astronomer Hale-Bopp rotates about twice a day (3/14/97) . ... The Comet Observation Home Page was been selected to receive the Griffith Observatory Star Award for the week of February 2 - 8, 1997 for excellence in promoting astronomy to the public through the World Wide Web. ... Typically, about 1,000 individual users/computers access this page every day. ...

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• Department of Solid State Physics MIPT
• Laboratory of spectroscopy of defect structures ISSP RAS
• LPCBC: Abstract 2_11

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... The aim is to investigate the existence of propagating waves in the solar chromosphere and the transition region via analyzing the statistical distribution of power in different locations, e.g. in bright magnetic (network), bright non-magnetic and dark non-magnetic (interтАУnetwork) regions, separately. ... We detect the presence of longтАУperiod oscillations with periods between 15 and 30 minutes in bright magnetic regions...

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• Observations with the Faulkes Telescopes
• Solar Cycle
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Astronomy Discussion Forums . Forums: . ... Observation Report 03/15/03 From Coyle Field . ... Post Message | ... Observation Report 03/15/03 from Coyle Field . ... It?s been a while since I could write a decent observation report. ... Coyle Field is a great sight. ... www.astronomy.net . About Astronomy Net | Advertise on Astronomy Net | ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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• Re: C9.25 Conversion? - an Astronomy Net Celestron Forum Message
• Total Lunar Eclipse May 15-16 - an Astronomy Net Observation_reports Forum
• Human Powered Clock Drive - an Astronomy Net Article

... The MIDAS Data Organizer, a customizable utility to analyze and identify associations in a database of astronomical observations, is described. ... On-line Data Reduction: . ... The main characteristics of the on-line implementation of the DO at the ESO New Technology Telescope (NTT) are described below. The database for all operations is a MIDAS (ESO-IPG 1993) table, the so-called Observation Summary Table (OST) which contains all relevant parameters extracted from the FITS keywords. ...

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• The Ground Support Facilities for the BeppoSAX Mission
• Automated Reduction and Calibration of SCUBA Archive Data Using ORAC-DR
• The Astrometric Properties of the NOAO Mosaic Imager

Taking into account the result by Watanabe P=2.5 days in outburst, I reconstruct old set of photographic observations being partly lost, and add some new observations. ... The periodogram calculated with the method by Lafler and Kinman is shown. ... The last periodogram indicates peaks corresponding following possible periods with the double-wave light curve: 0.4236, 0.4650, 0.5379, 0.6064, 0.7365, 0.871, 1.168, 1.5437, 2.8173, and 6.89 days. ...

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• di_eks
• Observations and spectra reduction
• Optimization of spectroscopic observations

... We can help students grasp the significance of Hubble's extremely keen eye, and learn a bit about angles and math in the process, with the following in-class activity. ... Looking through binoculars or telescopes allows us to magnify a small section of the sky. To measure sizes or distances in that small section, astronomers divide a degree into 60 smaller pieces called arcminutes, and further subdivide minutes into 60 smaller sections called arcseconds. ... 30 feet = . ... 36 seconds . ...

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• ASP: Making Your Own Astronomical Camera

... Пширков М.С. Попов С.Б. A new method is suggested to search for axions constituting Dark Matter that utilizes observations of neutron stars (NS) in radio-frequency region. ... For example, if the coupling constant of photon-axion interaction is GeV and the density of DM axions is , then the flux density of excess signal for axions with rest mass of eV will be as large as several tenth of Jy at the frequency 240 MHz in the bandwidth 0.5 MHz. ...

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• RTT150 project data archive
• RTT150 Technical Description
• GRANAT Home Page

Irregular phenomena in the Earth Pole oscillation process and temporal variations of geopotential Valery Bondarenko, Vadim Perepelkin s The observed irregular phenomena in the Earth Pole oscillation process are very variety. ... These phenomena indicated in the IERS data are the "abnormal" fluctuation of the Earth Pole coordinates which owing to changing of the geodynamical parameters gives negative result in interpolation and forecast of the first approximation mathematical model. ... Fig. ...

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• http://www.gao.spb.ru/english/as/j2014/presentations/suvorkin.pdf
• General description of the database
• Pulkovo NEO Page: Estimation of Accuracy of the Observations

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• AO on AR 8970
• Procedures for Observations
• Solar Mystery Nears Solution With Data From SOHO Spacecraft