Next: Results of follow-up spectroscopy Up: Spectral observations and data Previous: Calar Alto 2.2m observations . ... The context SPEC is adapted to the SAO data formats to perform an automatic reduction of the one-dimensional IPCS spectra (Kniazev [ 1994 ]). ... For the Calar Alto two-dimensional CCD data, the reduction included bias-dark correction, cosmic-ray removal and flat-field correction. ... Calar Alto CCD spectra are presented on an absolute flux scale. ...

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• Optical spectroscopy
• Observations and Reduction
• Calar Alto 2.2m telescope observations

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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• STIS Instrument Handbook
• Claus Leitherer
• Calibration Observations and Reference Data

... The J, H and K bands are characterized by a bright background, such a background is mainly due to the emission of atmospheric lines and of thermal radiation. ... If the source cover a large fraction of the slit, spectra off-source must be observed to adequately sample the sky background. ... The on chip integration time (time spent in each position of the slit) must not exceed 40 seconds in J and H bands and 60 seconds in K band. ... We suggest a sequence of 10 for each elementary integration time. ...

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• NICMOS3 Detector for Spectroscopy
• The relationship between NSs and SNRs (Elba, June 1-4,1998)
• The Arcetri Spectral Code - E.Landi and M.Landini (2001)

... As part of the Great Observatories Origins Deep Survey ( GOODS ), multi-object, optical to NIR spectroscopy in the Chandra Deep Field South (CDF-S) has been carried out, using the FORS2 instrument mounted at the Kueyen Unit Telescope of the VLT at ESO's Cerro Paranal Observatory, Chile. ... In this release we provide the full set of extracted 1-dimensional fits spectra in the GOODS/FORS2 survey (LP170.A-0788) and associated spectral previews and colour image cutouts (5"x5") for each target. ...

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• ESO - Newsletter January 2016

Next: Results & Discussion Up: Coronal Hole Diagnostics out Previous: Introduction . ... The dates of the observations discussed here, their locations, pointing, slit sizes and exposure times are given in BTDW. ... Line fits are given by the dotted line. ... An estimation of the errors in the derived parameters was obtained using the GA-derived parameters as an input for a ``classical'' IDL-CURVEFIT procedure (Peter, 1999; Peter & Judge, 1999). ...

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• Armagh Observatory
• Observations with the Faulkes Telescopes
• Armagh Observatory Preprint No. ???

... The optical spectrum of the infrared source IRAS04296+3429 (optical counterpart - G0Ia star, V=14.2) was obtained with the echelle spectrometer PFES at the prime focus of the 6m telescope. ... 1995, Szczerba et al. 1996), our detailed modelling of its spectral energy distribution suggested that this source also should show the 30 m band. ... Stars: abundances - Stars: atmospheres - Stars: AGB and post-AGB - Stars: individual: IRAS04296+3429 . ... Spectral energy distribution . ...

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• Observations and spectra reduction
• Fabry-Perot Interferometer: Data cubes
• Home Page LRS

Proposal Identification No.: A2013 Date Received: 2004-Oct-01 13:16:31 Technical Page Proposal Type: General Category: Sub-Category: Observation Category: Total Time Requested: Prop osal Title: ABSTRACT: Regular Astronomy Spectroscopy Galactic 16 Hours Wideband Dynamic Spectroscopy of Coherent Radio Bursts on AD Leo We request radio observations to form the core of our multi-wavelength observing campaign of the red dwarf flare star AD Leo. ... Part of the observing run. ...

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• http://www.naic.edu/vscience/schedule/tpfiles/OstentagA2013tp.ps
• http://www.naic.edu/vscience/schedule/tpfiles/FreudlingtagA1956tp.pdf
• http://www.naic.edu/vscience/schedule/tpfiles/GwinntagP1435tp.ps

... The distinguishing characteristic of VIMOS is its very high multiplex capability: in MOS mode up to 800 spectra can be acquired simultaneously, while the Integral Field Unit produces 6400 spectra to obtain integral field spectroscopy of an area approximately 1 1 arcmin in size. ... Figure 1: A block diagram scheme of the DRS spectral extraction process . ... The extraction itself is carried out following two different procedures for MOS and IFU observations. ...

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• Interactive Fitting of EUVE Emission Line Spectra
• Indexing and Searching Distributed Astronomical Data Archives
• Robust Data Analysis Methods for Spectroscopy

... Equivalent widths of Ca I absorption lines at 6122?, 6162?, and 6494? and Fe I at 6103?, 6200?, and 6574? were measured for several spectral standards. ... The spectral types of the target stars were determined by comparing source line ratios to those of standard stars. ... The uncertainty in the spectral type is about one and a half sub--types. ... Northwest of the belt, again all but one source shows Li in absorption, but only one star (out of 13 = 7.7%) shows an H emission line. ...

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• Statistics 310hfr 2004-2005
• PINTofALE EXAMPLE : Simulation for Chandra ACIS-I
• H/RCULES

... Flux density at 1 GHz (/Jy): 2720 . ... 1991, ApJ, 373, 146. ... ADS . ... VLA at 1.4 GHz and 4.8 GHz (both 1".3), for polarisation studies. ... VLA at 1.4 GHz and 4.8 GHz, for proper motion studies. ... 151 MHz observations for bulk expansion studies. ... Chandra observations, showing outer shock. ... Fesen et al. ... Spitzer observations. ... Chandra observations of rim. ... 2006, ApJ, 636, 848. ... 2006, ApJ, 647, L41. -ray line observations. ... Spitzer and Chandra observations for 3-D structure...

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• G184.6-5.8
• G315.4-2.3

Peremennye Zvezdy ( Variable Stars ) 32 , No. ... We report on a new episode of decretion disk formation in the IGR J06074+2205 system. ... From a study of three HeI lines, the rotational velocity of the star was determined as km/s. After five years of spectroscopic monitoring of IGR J06074+2205 (Reig et al. 2010), a reversion from emission to absorption of the H line and hence disappearance of the equatorial disk was reported. ... Reig P., 2011, Astrophys.& ...

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On 19/20 October 1995 we used GRIM II to attempt spectroscopy of the 2.3 micron CO absorption band in stellar clusters. ... Read Noise Our typical backgrounds in 60s were about 100 DN (about 500 e), and so for faint objects our noise is utterly dominated by the read noise of about 110 e. We can think of three ways to improve this situation: integrate longer; reduce the read noise; or implement multiple reads. ... Flats The quartz lamps were too dim for flats. ...

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• grimspecprimer

XMM­Newton CCF Release Note XMM­CCF­REL­199 OM Grisms Calibration: Update A. Talavera, C. H. James October 19, 2005 1 CCF components Name of CCF VALDATE EVALDATE List of Blocks changed XSCS flag OM GRISMCAL 0003 2000­01­01T00:00:00 --- FLUX GRISM1 NO --- FLUX GRISM2 NO --- WAVELENGTH GRISM1 NO 2 Changes The first issue of the OM grisms calibration was based on spectra processed with IDL routines. ... The absolute flux calibration for both grisms has been updated. ...

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• XMM-Newton SAS: Watchout Page
• XMM-Newton OM Response Files Page
• Processing OM Image mode data

The Parkes pulsar data archive currently provides access to 144044 data files obtained from observations carried out at the Parkes observatory since the year 1991. Around 10^5 files are from surveys of the sky, the remainder are observations of 775 individual pulsars and their corresponding calibration signals. ... The data files and access methods are compatible with Virtual Observatory protocols. ... Australia Telescope National Facility . ... Australia . ...

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• Observations
• Reducing a pulsar and cal observation.
• New HI Observations of the Prototype Polar Ring Galaxy NGC 4650A

... There are preliminary series of photometric and radio spectral observations of the above-mentioned stars, archival data on the light curves of the stars, results of the search for OH and H 2 O maser emission in IRAS point sources that possess the IR parameters similar to Miras. ... The aim is a detailed study of the maser emission variability. ... In 1996-1997, astronomical observations of Mira Ceti-type stars (miras) were carried out in three spectral ranges: optical, infrared, and radio. ...

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• Molecular Masers

A computer controlled low light photometer for nightglow observations. Hardware units of portable photometer for low light measurements, especially night glow emission is described. ... Interface card contain three channels of 24 bit counter, 4 channels of 12 bit ADC and the buffer bus for the controlled motors of the altazimuthal fork mounting and filters wheel, the position encoders. ... Where N( ) is output signal photometer generated input light flux F( l ) . ... PMT # . 599 . ...

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• Optical static Fourier spectrometer
• Researches of Astronomy and Space Physics Department
• Observatory Lisnyky

... Field of interest: data analysis and interpretation of X-ray observations of BHC and NS systems, astrophysics of compact objects and related phenomena: X-ray , optical and radio observations , shocks and stellar winds, emission mechanism, the spectral and timing analysis of the X-ray emission from microquasars ( signature of accreting BH), atoll- and Z-sources ( signature of accreting NS), modeling of INTEGRAL images % . ...

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• Igor Antokhin
• Elena Seifina. Publications
• Victor Oknyanskij

THE THERMAL RADIATION OF THE LUNAR SURFACE IN THE IR RANGE OF THE SPECTRUM (10-12 µm). ... 0.80 0.60 0.40 0.20 0.00 -0.20 -0.40 -0.60 -0.80 -0.80 -0.60 -0.40 -0.20 0.00 0.20 0.40 0.60 0.80 Fig.1 0.80 0.60 0.40 0.20 0.00 -0.20 -0.40 -0.60 -0.80 -0.80 -0.60 -0.40 -0.20 0.00 0.20 0.40 0.60 0.80 Fig.2 0.60 0.40 0.20 -0.00 -0.20 -0.40 -0.60 -0.60 -0.40 -0.20 -0.00 0.20 0.40 0.60 0.80 Fig.3 Indicatrix of the thermal radiation of the Moon (10.5-12.5 µ). ...

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• http://selena.sai.msu.ru/Kozl/Publications/EPSC2012-52.pdf
• http://selena.sai.msu.ru/Bus/Publications/m44_14_busarev_etal.pdf

... Contacts . 2012: . ... We refined the fundamental parameters of the components, the orbital periods, and the conditions of photospheric heating of the secondary component by the ultraviolet radiation of the hot component. ... The observations of the star clusters associated with ultra-luminous x-ray sources (ULXs) in four galaxies on the 6-meter and VLT telescopes have shown that all the ULXs are located within 200pc of very young star clusters (younger than 5 million years). ... Archive . ...

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• Hardware sector, archive 2001
• RCJ0311+0507
• Solar eclipse 2015

Next: NICMOS Camera 3 Parallel Up: NICMOS Science Previous: HST-NICMOS Observations of Galactic . ... Observations . ... Arp 299 (IC 694 + NGC 3690) is one of the nearest examples of interacting galaxies with a high infrared (IR) luminosity ( , for the assumed distance Mpc), close to the limiting value for ultraluminous IR galaxies. We present HST /NICMOS observations taken with all three cameras. ... We have presented HST /NICMOS observations of the interacting system Arp 299 (IC 694 + NGC 3690). ...

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• STScI NICMOS Software
• Unusual Emission near a Compact Source in Orion
• The Structure and Composition of High Redshift Radio Galaxies