J/A+AS/131/287 Kinematical data on early-type galaxies. IV. (Simien+ 1998)
Kinematical data on early-type galaxies. IV.
Simien F., Prugniel P.
<Astron. Astrophys. Suppl. Ser. 131, 287 (1998)>
=1998A&AS..131..287S 1998A&AS..131..287S (SIMBAD/NED BibCode)
ADC_Keywords: Radial velocities ; Galaxies, rotation ; Velocity dispersion
Keywords: galaxies: elliptical & lenticular, cD -
galaxies: kinematics and dynamics - galaxies: fundamental parameters -
galaxies: general
Abstract:
We present kinematical data for a sample of 25 galaxies. Rotation
curves and velocity-dispersion profiles are determined for 16 objects,
while the central velocity dispersions are given for the whole sample.
This is our fourth paper in a series devoted to the presentation of
kinematical data on elliptical and S0 galaxies, derived from long-slit
absorption spectroscopy.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 94 25 Catalog elements and kinematical results
table2.dat 35 26 Log of the observations
table3.dat 37 241 Profiles of velocity dispersion and rotation
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See also:
J/A+AS/122/521 : Kinematical data on early-type galaxies. I. (Simien+ 1997)
J/A+AS/126/15 : Kinematical data on early-type galaxies. II. (Simien+ 1997)
J/A+AS/126/519 : Kinematical data on early-type galaxies. III. (Simien+ 1997)
J/A+AS/145/263 : Kinematical data on early-type galaxies. V. (Simien+, 2000)
J/A+AS/139/483 : Early-type gal. kinematics in compact groups (Bonfanti+, 1999)
J/A+A/360/439 : Stellar and ionized gas kinematics in NGC 4672 (Sarzi+, 2000)
J/A+A/374/394 : Gas and stars kinematics in disc galaxies (Vega Beltran+ 2001)
J/A+AS/105/433 : Kinematical data of 14 early-type galaxies (Longo+ 1994)
J/A+AS/133/317 : Stellar kinematics in spiral galaxies (Heraudeau+ 1998)
J/A+AS/136/509 : Stellar kinematics in spiral galaxies. II. (Heraudeau+ 1999)
J/A+AS/131/105 : NGC 6221 ionized gas kinematics (Vega Beltran+ 1998)
J/A+AS/127/117 : Kinematics of galaxies (Prugniel+ 1998)
J/A+A/382/488 : Stellar and ionized gas kinematics in NGC 2855 (Corsini+ 2002)
Byte-by-byte Description of file: table1.dat
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Bytes Format Units Label Explanations
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1- 9 A9 --- Name Object identification
11-12 I2 --- Mtype Morphological type
14-15 I2 h RAh Right Ascension 1950 (hours)
17-18 I2 min RAm Right Ascension 1950 (minutes)
20-23 F4.1 s RAs Right Ascension 1950 (seconds)
25 A1 --- DE- Declination 1950 (sign)
26-27 I2 deg DEd Declination 1950 (degrees)
29-30 I2 arcmin DEm Declination 1950 (minutes)
32-33 I2 arcsec DEs Declination 1950 (seconds)
35-39 F5.2 mag Bt Integrated blue magnitude
41-45 F5.2 mag m-M Distance modulus
47-51 F5.1 arcsec Re ?=999.9 Effective radius
53-56 F4.2 --- Eps Ellipticity
58-60 I3 deg PA *[0,180[?=999 Position angle of slit
62 I1 --- r_Eps *Reference for Eps and PA
64-68 I5 km/s Vhel ?=99999 Heliocentric radial velocity
69 A1 --- u_Vhel Uncertainty flag on Vhel
70-72 I3 km/s e_Vhel ?=999 Mean error on Vhel
74-76 I3 km/s sig0 ?=999 Central velocity dispersion
77 A1 --- u_sig0 *Uncertainty flag on sig0
78-80 I3 km/s e_sig0 ?=999 Mean error on sig0
82 A1 --- l_Vmax [ <,>] Upper- or lower-limit flag on Vmax
83-85 I3 km/s Vmax ?=999 Maximum rotational velocity
86 A1 --- u_Vmax Uncertainty flag on Vmax
88-90 I3 km/s e_Vmax ?=999 Mean error on Vmax
92-94 I3 arcsec rmax ?=999 Radius corresponding to Vmax
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Note on PA:
PA (North --> East) as given in the range [0, 180[ by the LEDA database
(status: LEDA1996).
Note on r_Eps:
1 = Djorgovski (1985, PhD thesis. Univ. of California, Berkeley)
2 = Michard & Marchal (1993A&AS...98...29M 1993A&AS...98...29M)
3 = LEDA (status: LEDA1997).
Note on u_sig0:
Uncertainty due to bad seeing conditions.
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Byte-by-byte Description of file: table2.dat
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Bytes Format Units Label Explanations
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1- 9 A9 --- Name Object identification
11-18 A8 "DD/MM/YY" Date Date of observation
20 I1 --- Setup *Spectrograph setup
22-24 I3 deg PA *[0,360[ Position angle of slit
26 I1 --- Nexp Number of exposures
28-30 I3 min Texp Exposure time
32-34 F3.1 arcsec Seeing ?=9.9 Seeing FWHM
35 A1 --- u_Seeing Uncertainty flag on Seeing
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Note on Setup:
Setup=1 corresponds to a dispersion of 66Å/mm
Setup=2 corresponds to a dispersion of 33Å/mm
Note on PA:
PA (North --> East) is in the range [0, 360[, and with the following
convention on the subsequent radius r in the profiles (Table 3):
- for 0<PA<180, r<0 corresponds to the eastern side of the galaxy,
- for 180<PA<360, r<0 corresponds to the western side,
- and for PA=0, r<0 is to the North.
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Byte-by-byte Description of file: table3.dat
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Bytes Format Units Label Explanations
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1- 9 A9 --- Name Object identification
11-13 I3 deg PA *[0,360[ Position angle of slit
15-20 F6.1 arcsec r *Radius (<0 and >0 on opposite semi-axes)
22-25 I4 km/s Vrot *?=999 Proj. mean stellar rotation velocity
27-29 I3 km/s e_Vrot ?=999 Mean error on V
31-33 I3 km/s sigma *?=999 Projected velocity dispersion
35-37 I3 km/s e_sigma ?=999 Mean error on sigma
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Note on Vrot and sigma:
Rotation and dispersion velocities are projected along the line of sight;
rotation values are with respect to the point r=0.
Note on PA and r:
PA (North --> East) is in the range [0, 360[, and with the following
convention:
- for 0<PA<180, r<0 corresponds to the eastern side of the galaxy,
- for 180<PA<360, r<0 corresponds to the western side,
- and for PA=0, r<0 is to the North.
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Acknowledgements: Francois Simien
(End) Patricia Bauer [CDS] 09-Jun-1998