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J/A+A/386/140 HI survey of polar ring galaxies. IV. (van Driel+, 2002)
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A neutral hydrogen survey of polar ring galaxies.
IV. Parkes observations
van Driel W., Combes F., Arnaboldi M., Sparke S.
<Astron. Astrophys. 386, 140 (2002)>
=2002A&A...386..140V (SIMBAD/NED BibCode)
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ADC_Keywords: Galaxies, ring ; H I data ; Radio lines ; Radial velocities
Keywords: galaxies: distances and redshifts - galaxies: general -
galaxies: ISM - radio lines: galaxies
Abstract:
A total of 33 polar ring galaxies and polar ring galaxy candidates
were observed in the 21-cm HI line with the 64-m Parkes radio
telescope. The objects, selected by their optical morphology, are all
south of declination -39{deg} and in only 5 of them had been reported
previously. HI line emission was detected towards 18 objects, though
in 3 cases the detection may be confused by another galaxy in the
telescope beam, and one is a marginal detection. Eight objects were
detected for the first time in HI, of which 5 did not have previously
known redshifts.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 123 33 Basic data for the Parkes polar ring galaxy H I
survey sample
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See also:
J/A+A/319/401 : HI survey of polar ring galaxies. II. (Huchtmeier 1997)
Byte-by-byte Description of file: table1.dat
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Bytes Format Units Label Explanations
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1 A1 --- Type [KGP] Type of polar-ring galaxy (1)
3- 6 A4 --- PRC PRC (Whitmore et al., 1990AJ....100.1489W)
designation (2)
8- 19 A12 --- Name Identification in other catalogues
21- 22 I2 h RAh Optical centre right ascension (J2000.0)
24- 25 I2 min RAm Optical centre right ascension (J2000.0)
27- 30 F4.1 s RAs Optical centre right ascension (J2000.0)
32 A1 --- DE- Optical centre declination sign (J2000.0)
33- 34 I2 deg DEd Optical centre declination (J2000.0)
36- 37 I2 arcmin DEm Optical centre declination (J2000.0)
39- 40 I2 arcsec DEs Optical centre declination (J2000.0)
42- 46 I5 km/s Vopt ? Optical systemic velocity (3)
47 A1 --- n_Vopt [:)] Note on Vopt (4)
49- 51 I3 km/s e_Vopt ? rms uncertainty on Vopt
52 A1 --- n_e_Vopt [)] Note on e_Vopt (4)
54- 58 F5.2 mag BTmag Total blue magnitude (3)
59 A1 --- n_BTmag [)] Note on BTmag (4)
61- 63 F3.1 arcmin D25 Blue major axis diameter at the
25mag/arcsec^2^ isophotal level (3)
64 A1 --- n_VHI [*] Note concerning C-14 data (5)
65- 69 I5 km/s VHI ? Centre velocity of the HI profile (5)
71- 72 I2 km/s e_VHI ? rms uncertainty on VHI
73 A1 --- u_e_VHI Uncertainty flag on e_VHI
75- 77 I3 km/s W50 ? Width of the HI profile measured at the
50% level of the peak flux (5)
79- 81 I3 km/s W20 ? Width of the HI profile measured at the
20% level of the peak flux
82 A1 --- u_W20 Uncertainty flag on W20
84 A1 --- l_IHI Limit flag on IHI
85- 88 F4.1 Jy.km/s IHI Integrated HI line flux (5)
90- 92 F3.1 mJy rms rms noise level of the spectrum (5)
93 A1 --- n_rms [/]
94- 96 F3.1 mJy rms2 ? Second value of rms (6)
98-102 F5.1 Mpc Dist ? Distance
104-108 F5.2 [solLum] logLB ? Blue luminosity
110 A1 --- l_logMHI Limit flag on logMHI
111-115 F5.2 [solMass] logMHI ? HI mass
116-117 A2 --- n_logMHI [m c?] Notes on logMHI (7)
119 A1 --- l_MHI/LB Limit flag on MHI/LB
120-123 F4.2 Sun MHI/LB ? Ratio of the total HI mass and blue
luminosity
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Note (1): Type of polar-ring galaxy:
K: Kinematically-determined polar-ring galaxies
G: Good candidates for polar-ring galaxies
P: Possible candidates for polar-ring galaxies
Note (2): Note on PRC designation:
A-NN: kinematically-determined Polar-Ring Galaxies
B-NN: good candidates for Polar-Ring Galaxies
C-NN: possible candidates for Polar-Ring Galaxies
D-NN: systems possibly related to Polar-Ring Galaxies
Note (3): Most optical data are mean, corrected values from the LEDA database
Note (4): Notes:
A : denotes an uncertain value.
A ) denotes that data are literature values, from NED
Note (5): The line detected towards PRC C-14 seems due to nearby ESO 246-G22;
(VHI, W50, IHI and rms)
Note (6): When two values of the rms noise level of the spectrum, the first
refers to the ~-1000 to 12000km/s velocity range and the second to
the ~8500 to 21500km/s range
Note (7): Notes on logMHI:
c: confused
m: marginal
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History:
From electronic version of the journal
References:
Richter et al., Paper I 1994AJ....107...99R
Huchtmeier, Paper II 1997A&A...319..401H, Cat. <J/A+A/319/401>
Van Driel et al., Paper III 2000A&AS..141..385V
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(End) Patricia Bauer [CDS] 09-Apr-2002