J/MNRAS/414/2005 Cosmic flows observations (Courtois+, 2011)
Cosmic flows: Green Bank Telescope and Parkes H I observations.
Courtois H.M., Tully R.B., Makarov D.I., Mitronova S., Koribalski B.,
Karachentsev I.D., Fisher J.R.
<Mon. Not. R. Astron. Soc., 414, 2005-2016 (2011)>
=2011MNRAS.414.2005C 2011MNRAS.414.2005C
ADC_Keywords: Galaxies, radio ; Radio lines ; H I data
Keywords: astronomical data bases: miscellaneous - catalogues -
galaxies: distances and redshifts - radio lines: galaxies
Abstract:
The neutral hydrogen properties of 1822 galaxies are being studied
with the Green Bank 100-m and the Parkes 64-m telescopes as part of
the 'Cosmic Flows' programme. Observed parameters include systemic
velocities, profile linewidths and integrated fluxes. The linewidth
information can be combined with the optical and infrared photometry
to obtain distances. The 1822 HI observations complement an inventory
of archives.
Description:
Observations with the Green Bank Telescope (GBT) were carried out from
2007 February to 2010 June.
The Parkes 64-m radiotelescope observations released in this paper
were carried out in 2009 February 1-10.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 59 1822 1822 Cosmic Flows GBT and Parkes HI
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See also:
VII/237 : HYPERLEDA. I. Catalog of galaxies (Paturel+, 2003)
J/AJ/138/1938 : EDD: All Digital HI profile catalog (Courtois+, 2009)
Byte-by-byte Description of file: table1.dat
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Bytes Format Units Label Explanations
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1- 3 A3 --- --- [PGC]
4- 10 I7 --- PGC PGC name
15- 21 A7 --- Code Source code (1)
25- 28 A4 --- Tel Telescope: AOG, GBT or PAKS (2)
31- 35 I5 km/s Vhel ? Heliocentric velocity
37- 40 I4 km/s Wm50 ? HI profile width at 50 per cent of the
cumulative flux
43- 45 I3 km/s e_Wm50 rms uncertainty on Wm50 (3)
48- 52 F5.1 --- S/N Signal-to-noise ratio
55- 59 F5.1 Jy.km/s FInt Integrated flux of the HI linewidth
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Note (1): Source code as follows:
ctf2009 = Courtois et al. (2009, Cat. J/AJ/138/1938)
ctm2010 = Courtois et al. (this paper)
ctk2010 = Courtois et al. (this paper)
Note (2): Meaning of the telescope code:
AOG = Arecibo (305m)
GBT = Green Bank telescope (100m)
PAKS = Parkes (64m)
Note (3): Inadequate profiles are identified by errors greater than 20km/s.
Confused profiles are identified by the error flag of 100km/s.
Non-detections are identified by the error flag of 500km/s.
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History:
From electronic version of the journal
(End) Patricia Vannier [CDS] 09-Feb-2012