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7461. http://hea-www.harvard.edu/QEDT/Papers/bjw_tenerife.ps
ISO Observations of Quasars and Quasar Hosts Belinda J. Wilkes Smithsonian Astrophysical Observatory, 60 Garden St., Cambridge, MA 02138, USA Abstract. The Infrared Space Observatory (ISO), launched in November 1995, allows us to measure the farґinfrared (farґIR) emission of quasars in greater detail and over a wider energy range than previously possible. ... ISO Observations of Quasars and Quasar Hosts 3 3 Analysis of ISOPHOT data. ...
[ Текст ]  Ссылки http://hea-www.harvard.edu/QEDT/Papers/bjw_tenerife.ps -- 366.3 Кб -- 27.02.1997
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7462. http://hea-www.harvard.edu/~jcm/asc/docs/coords/coords3.ps
ASC Coordinates: Rev 3.0 Draft Jonathan McDowell April 26, 1996 Contents 1 General Introduction 6 1.1 Notational conventions : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : 6 1.1.1 Pixel convention : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : 6 1.1.2 Vector and coordinate notation : : : : : : : : : : : : : : : : : : : : : : : : : 6 1.1.3 Rotation and translation of Cartesian systems : : : : : : : : : : : : : : : : : 7 1.1.4 Spherical polar coordinates : : : : : : : :
[ Текст ]  Ссылки http://hea-www.harvard.edu/~jcm/asc/docs/coords/coords3.ps -- 851.6 Кб -- 18.02.1997
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7463. http://hea-www.harvard.edu/~pgreen/Papers/turkey.ps
UNDERSTANDING THE ELUSIVE DWARF CARBON STAR Invited Review Talk, 1996, IAU Symp. 177: The Carbon Star Phenomenon PAUL J. GREEN Smithsonian Astrophysical Observatory HarvardґSmithsonian Center for Astrophysics 60 Garden St., Cambridge, MA 02140, USA Abstract. ... 1 (carbon stars) are not giants but dwarfs. The newlyґrecognized class of dwarf carbon stars joins the growing family of stars with peculiar abundances that are now recognized as products of massґtransfer binary (MTB) evolution. ...
[ Текст ]  Ссылки http://hea-www.harvard.edu/~pgreen/Papers/turkey.ps -- 124.1 Кб -- 21.12.1996
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7464. http://hea-www.harvard.edu/~pgreen/Papers/htxs_97.ps
Xґray Spectroscopy of QSO Absorbers Paul J. Green & Smita Mathur HarvardґSmithsonian Center for Astrophysics, 60 Garden St., Cambridge, MA 02138 Received ; accepted 2 pgreen@cfa.harvard.edu -- 2 -- ABSTRACT The optical/ultraviolet (OUV) emission of QSOs has not proved a ready key to unlock the physics of the broad line region immediately surrounding the central engine of QSOs. ... UV Spectra of BALQSOs From 10 to 15% of opticallyґselected QSO spectra show broad absorption line (BAL) troughs. ...
[ Текст ]  Ссылки http://hea-www.harvard.edu/~pgreen/Papers/htxs_97.ps -- 188.8 Кб -- 21.12.1996
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7465. http://hea-www.harvard.edu/QEDT/Papers/mathurs.ps
... For NGC3516 we find that the Xґray warm absorption and the broad UV associated absorption features can be produced by the same absorbing material. ... Is it also true for NGC3516? ... 1996). ... Here we argue that the XUV absorption picture is consisґ tent with the presence of a highly ionized Xґray absorber and the current nonґ detection of CIV and NV broad absorption lines (see Fig. ... Preґ1992: It showed broad, high ionization CIV and NV absorption lines and an Xґray ionized absorber (U ! ...
[ Текст ]  Ссылки http://hea-www.harvard.edu/QEDT/Papers/mathurs.ps -- 69.3 Кб -- 05.08.1996
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7466. http://hea-www.harvard.edu/QEDT/Papers/bjw_qsodb.ps
The Einstein Database of IPC Xґray Observations of Optically and Radio Selected Quasars. ... The data are presented in a series of tables as follows: Table 1 gives the basic information on each quasar; Table 2 gives details of the Einstein observations; Table 3 gives the Xґray fluxes and luminosities for five different assumed energy indices: a) 0.0; b) 0.5; c) 1.0; d) 1.5; e) 2.0; Tables 5a,b list objects and observations missing from our database; Table 6 gives optical magnitudes and luminosities. ...
[ Текст ]  Ссылки http://hea-www.harvard.edu/QEDT/Papers/bjw_qsodb.ps -- 723.5 Кб -- 01.08.1996
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7467. http://hea-www.harvard.edu/QEDT/Papers/bjw_china.ps
Emission Lines and the Spectral Energy Distributions of Quasars B. J. Wilkes, P. J. Green, S. Mathur & J. C. McDowell HarvardґSmithsonian Center for Astrophysics, 60 Garden St., Cambridge, MA 02138, USA Abstract. ... Continuum luminosities L opt , L x and ff ox are taken from Wilkes et al. (1994), opticalґUV slopes (ff ouv ) from Kuhn (1996) and Xґray slopes (ff x ) from Elvis et al. (1994) and Wilkes & Elvis (1987). ... Correlations with the continuum luminosities are seen for all lines except CIV. ...
[ Текст ]  Ссылки http://hea-www.harvard.edu/QEDT/Papers/bjw_china.ps -- 57.8 Кб -- 01.08.1996
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7468. http://hea-www.harvard.edu/QEDT/Papers/crss5_t2.ps
... Optical Identifications Xґ ray Optical Survey Name S 0:5\Gamma2 keV RA (J2000) Dec ` RA (J2000) Dec O\GammaX E O O\GammaE ID z Notes erg s \Gamma1 cm \Gamma2 h m s ffi 0 00 0 h m s ffi 0 00 00 CRSS0007.3+2042 0.48\ Theta10 \ Gamma13 00 07 21.9 +20 42 04 13.6 00 07 21.7 +20 42 02 2.6 18.53 18.78 0.24 QSO 0.7686 CRSS0007.5+2034 0.34\ Theta10 \ ... The closest optical counterpart is a faint source with an ambiguous optical spectrum. ...
[ Текст ]  Ссылки http://hea-www.harvard.edu/QEDT/Papers/crss5_t2.ps -- 60.7 Кб -- 01.08.1996
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7469. http://hea-www.harvard.edu/~pgreen/Papers/lbqsspec96.ps
... ABSTRACT We develop and apply a novel method of analysis to study the Xґray spectral properties of 908 QSOs in the Large Bright Quasar Survey (LBQS) that were observed during the soft Xґray ROSAT AllґSky Survey (RASS). ... In application to the LBQS/RASS sample, we marginally confirm a flattening of the Xґray spectral index of QSOs toward higher redshifts. ... The Xґray and optical properties of an LBQS/RASS overlap sample of 908 QSOs have been described and analysed by Green et al. ... Redshift. ...
[ Текст ]  Ссылки http://hea-www.harvard.edu/~pgreen/Papers/lbqsspec96.ps -- 259.3 Кб -- 30.07.1996
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7470. http://hea-www.harvard.edu/~pgreen/Papers/lbqsrass_raw.ps
TABLE 1 RAW DATA AND LUMINOSITIES OF LBQS/RASS QSOs Name z BJ AB NH C src C s bkg T log l x log l opt ff ox Notes (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) 0000+0159 1.076 18.4 0.06 3.1 17:0 \Sigma 5:2 18:1 \Sigma 0:6 606.3 ! ... 1:27 0007 \Gamma 0004 2.260 18.5 0.06 3.3 18:0 \Sigma 6:1 20:2 \Sigma 0:6 616.1 ! ... 1:28 RQ 0009 \Gamma 0215 2.113 18.6 0.07 3.4 17:6 \Sigma 6:2 19:3 \Sigma 0:6 585.4 ! ... 1:27 0012 \Gamma 0024 1.695 18.6 0.03 3.1 18:4 \Sigma 7:5 21:1 \Sigma 0:6 617.6 ! ...
[ Текст ]  Ссылки http://hea-www.harvard.edu/~pgreen/Papers/lbqsrass_raw.ps -- 268.0 Кб -- 29.07.1996
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7471. http://hea-www.harvard.edu/~pgreen/Papers/lvs_tables.ps
... 19 TABLE 2 UV EMISSION LINE EQUIVALENT WIDTHS a Name Lyfi err Lyff err Si IV err C IV err He II err Al III err +O VI +NV + OIV] +O III] +C III] 0026+129 : : : : : : 59.0 1.8 ! 6.1 : : : 32.7 1.0 18.3 0.6 ! ... 11.3 : : : 63.4 6.4 50.3 5.5 50.8 1.8 9.8 0.6 27.9 1.5 0052+251 : : : : : : 91.4 2.6 8.0 1.6 119.1 2.5 15.7 0.9 ! ... 33.2 : : : 0312\Gamma770 24.7 1.1 72.6 2.5 5.3 0.9 69.7 1.1 ! ... 38.6 : : : 0953+414 s 24.9 1.3 63.8 2.8 8.9 0.9 53.6 1.1 : : : : : : : : : : : : 1001+291 ! ...
[ Текст ]  Ссылки http://hea-www.harvard.edu/~pgreen/Papers/lvs_tables.ps -- 78.6 Кб -- 21.03.1996
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7472. http://hea-www.harvard.edu/~pgreen/figs/mcgraw1.ps
DARK MATTER IN THE UNIVERSE Paul J. Green UNSEEN MASS: Astronomers studying the motions of stars and galaxies throughout the universe have long noticed a strange discrepancy. Stars move around galaxies as if pulled by ten times the matter that we can see. ... GRAVITATIONAL LENSING: Since dark matter by definition cannot be directly observed, several recent searches have instead exploited the predicted gravitational effects of its mass on the observed light from nearby stars. ...
[ Текст ]  Ссылки http://hea-www.harvard.edu/~pgreen/figs/mcgraw1.ps -- 41.3 Кб -- 21.03.1996
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7473. http://hea-www.harvard.edu/QEDT/Papers/hst2_paris.ps
... We present results of the modeling of the spectrum of the high redshift (z=2.72), high luminosity (L ? 5\Theta10 48 ergs s \Gamma1 ) quasar, HS1700+6416 (Reimers et al. 1989), observed with HST FOS (Reimers at al 1992) and GHRS (Reimers 1995). ... We fit the HS1700+6416 spectral energy distribution with several theoretical models including accretion disk models and freeґfree optically thin emission. ... 1995). ... Modelling the Spectral Energy Distribution of HS1700+6416 ffl Accretion disks. ...
[ Текст ]  Ссылки http://hea-www.harvard.edu/QEDT/Papers/hst2_paris.ps -- 515.9 Кб -- 15.01.1996
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7474. http://hea-www.harvard.edu/~pgreen/figs/0312.ps
CH NaD CN Atm. CN CN
[ Текст ]  Ссылки http://hea-www.harvard.edu/~pgreen/figs/0312.ps -- 59.7 Кб -- 15.01.1996
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7475. http://hea-www.harvard.edu/~pgreen/vitanew_old/images.pl
# LaTeX2HTML 95.1 (Fri Jan 20 1995) # Associate image original text (scrambled) with physical files. $key = q/{_inline}$~~${_inline}/; $cached_env_img{$key} ='<A NAME=tex2html1 HREF="img1.gif">[IMAGE ]</A>'; 1;
[ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/~pgreen/vitanew_old/images.pl -- 1.2 Кб -- 15.01.1996
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7476. http://hea-www.harvard.edu/~pgreen/vitanew_old/images.aux
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[ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/~pgreen/vitanew_old/images.aux -- 1.0 Кб -- 15.01.1996
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7477. http://hea-www.harvard.edu/QEDT/Papers/rosat_bals.ps
BROAD ABSORPTION LINE QSOS OBSERVED BY THE ROSAT PSPC Paul J. Green 1;2 and Smita Mathur HarvardґSmithsonian Center for Astrophysics, 60 Garden St., Cambridge, MA 02138 ABSTRACT Recent results from the ROSAT AllґSky Survey (RASS) have shown that broad absorption line (BAL) QSOs are either highly absorbed or underluminous in the soft Xґray bandpass. ... We predict that samples of QSO candidates with large ff ox will yield a higher percentage of BALQSOs, particularly at low redshift. ... 1995). ...
[ Текст ]  Ссылки http://hea-www.harvard.edu/QEDT/Papers/rosat_bals.ps -- 166.6 Кб -- 11.01.1996
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7478. http://hea-www.harvard.edu/QEDT/Papers/crssiii_tabs.ps
... Data at 1.464 GHz from the VLA Archive (code : AM330 , see x2 for more details) \Pi Radio flux at 5 GHz from Kellermann et al. (1989) ffl Data at 1.477 GHz from the VLA Archive (code : AL146 , see x2 for more details) ... ґray Luminosity Function Models Model q 0 fl 1 fl 2 logL \Lambda X (0) y k \Phi \Lambda X z PKS V e =V a N obj Surveys Used A ґ RL 0.0 0.48\Sigma0.25 3.17\ Sigma0.20 44.14\ Sigma0.18 2.79\Sigma0.26 0.02 0.24 0.77\Sigma0.04 43 EMSS A ґ RQ 0.0 1.76\ ...
[ Текст ]  Ссылки http://hea-www.harvard.edu/QEDT/Papers/crssiii_tabs.ps -- 74.8 Кб -- 11.01.1996
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7479. http://hea-www.harvard.edu/QEDT/Papers/mn_crssiii.ps
... Received 1995 July 26; in original form 1995 April 28 ABSTRACT We present the results of the VLA Radio observations at 1.475 GHz (20 cm) of the Active Galactic Nuclei (AGN) in the CambridgeґCambridge ROSAT Serendipity Survey (CRSS), a sample of 123 faint Xґray sources with f x (0.5ґ2.0 keV)? 2 \Theta 10 \Gamma14 erg s \Gamma1 cm \Gamma2 . ... Until recently the EMSS AGN sample was the only sample of Xґray selected AGN for which complete radio inґ formation exists. ... 0:35) objects. ...
[ Текст ]  Ссылки http://hea-www.harvard.edu/QEDT/Papers/mn_crssiii.ps -- 186.8 Кб -- 11.01.1996
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7480. http://hea-www.harvard.edu/QEDT/Papers/nlxg2.ps
... CRSS0030.2+2611 3.8 3.1 0.15 238 0.8 25.6 197 13.6 3.2 3.5 Narrow 8.0 2366 Broad Hff (weak) CRSS0030.7+2629 1.0 12.5 421 16.0 Narrow CRSS1406.7+2838 8.0 4.9 157 -- 78.7 237 11.0 6.9 4.9 Narrow CRSS1412.5+4355 6.4 25.5 0.13 479 1.5 33.1 209 20.9 6.6 5.9 Narrow 20.4 3007 Broad Hff (weak) CRSS1413.3+4405 1.7 9.1 \Gamma0.08 491 1.4 9.6 338 7.0 1.1 2.6 Narrow 22.6 2353 Broad Hff CRSS1415.0+4402 1.9 7.1 0.13 269 1.2 9.3 178 7.2 2.8 2.7 ... Hff=Hfi ! ...
[ Текст ]  Ссылки http://hea-www.harvard.edu/QEDT/Papers/nlxg2.ps -- 1403.0 Кб -- 05.01.1996
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