NGC 4596
In Other Database
From LEDA
= MEAN HOMOGENEIZED PARAMETERS =
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PGC 0042401= NGC 4596 = UGC 7828 = MCG 2-32-170 = CGCG 70-206
= VCC 1813 =
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al de l2 b2 sgl sgb pa lgg group
B123724.3+102701* 293.30 72.83 105.82 -.83 135.0
J123956.0+101033 (J=2000) PICTURE AVAILABLE
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typ t lc logd25 logr25 bt m21 mfir bvt ubt
SO-a -.7 1.61 .06 11.23 14.26 .94 .00
.9 .05 .03 .38 .30
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w20 w50 vrad vopt brief bri25
1870 1916 21.28 22.90
9 61 .49
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incl ag ai logdc btc bvc ubc bve ube
33.2 .25 .00 1.63 10.95 .86 -.06 .96 .51
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logs logvm lambda vgsr vlg vvir v3K mucin mupar mabs
2.169 1816 1746 1916 2194 32.04 30.30 -21.08
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POSITION ANGLE
position angle in deg. N->E: 135.0
Nilson,P., 1973, Uppsala General Catalogue of Galaxies, Uppsala Astr.
Obs. Annaler, Band 6
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NEIGHBORHOOD
cluster or cloud : 41
Huchra, J.P., Geller, M.J., 1982, ApJ 257, 423 (1982)
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cluster or cloud : 11
association : 1
Tully, R.B., Nearby Galaxies Catalog, Cambridge University Press,
1988 -----------------------------------------------------------------------------
MEAN SURFACE BRIGHTNESS
internal brightness code : 2
external brightness code : 6
Vorontsov-Velyaminov,B.A., Arkipova V.P., Kranogorskaja A.A., 1963-1974,
Morphological Catalogue of Galaxies, Trudy Sternberg Stat. Astr.Inst.
32,33,34,
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internal brightness: .00 mag.arcsec-2
external brightness:21.29 mag.arcsec-2
de Vaucouleurs, G. et al., 1991, RC3, Springer-Verlag
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APPARENT MAJOR AND MINOR AXES
Major axis diameter:
logD = 1.040 D in 0.1'units D = 1.10 arcmin
minor axis diameter:
logd = .900 d in 0.1'units d = .79 arcmin
Internal diameter: code= 1
visual measurement in B
Vorontsov-Velyaminov,B.A., Arkipova V.P., Kranogorskaja A.A., 1963-1974,
Morphological Catalogue of Galaxies, Trudy Sternberg Stat. Astr.Inst.
32,33,34,
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Major axis diameter:
logD = 1.360 D in 0.1'units D = 2.29 arcmin
minor axis diameter:
logd = 1.260 d in 0.1'units d = 1.82 arcmin
External diameter: code= 2
visual measurement in B
Vorontsov-Velyaminov,B.A., Arkipova V.P., Kranogorskaja A.A., 1963-1974,
Morphological Catalogue of Galaxies, Trudy Sternberg Stat. Astr.Inst.
32,33,34,
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Major axis diameter:
logD = 1.650 D in 0.1'units D = 4.47 arcmin
(uncertain measurement)
minor axis diameter:
logd = 1.600 d in 0.1'units d = 3.98 arcmin
(uncertain measurement)
External diameter: code= 2
visual measurement in B
Nilson,P., 1973, Uppsala General Catalogue of Galaxies, Uppsala Astr.
Obs. Annaler, Band 6
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Major axis diameter:
logD = 1.600 D in 0.1'units D = 3.98 arcmin
(uncertain measurement)
minor axis diameter:
logd = 1.540 d in 0.1'units d = 3.47 arcmin
(uncertain measurement)
External diameter: code= 2
visual measurement in R
Nilson,P., 1973, Uppsala General Catalogue of Galaxies, Uppsala Astr.
Obs. Annaler, Band 6
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Major axis diameter:
logD = 1.778 D in 0.1'units D = 6.00 arcmin
minor axis diameter:
logd = 1.708 d in 0.1'units d = 5.11 arcmin
External diameter: code= 2
photometric measurement in pg
Holmberg,E., 1958, Medd. Lunds Obs. II, 136
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Major axis diameter:
logD = 1.770 D in 0.1'units D = 5.89 arcmin
minor axis diameter:
logd = 1.700 d in 0.1'units d = 5.01 arcmin
External diameter: code= 2
visual measurement in B
Binggeli, B., Sandage, A., Tammann, G.A., 1985, Astron. J., 90, 1681
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Major axis diameter:
logD = 1.560 D in 0.1'units D = 3.63 arcmin
minor axis diameter:
logd = 1.500 d in 0.1'units d = 3.16 arcmin
External diameter: code= 2
Aperture photometry measurement
Buta, R. 1988, p.c.
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Major axis diameter:
logD = 1.100 D in 0.1'units D = 1.26 arcmin
Effective diameter: code= 5
photometric measurement in B (25 mag/"")
de Vaucouleurs, G. et al., 1991, RC3, Springer-Verlag
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Major axis diameter:
logD = 1.610 D in 0.1'units D = 4.07 arcmin
minor axis diameter:
logd = 1.530 d in 0.1'units d = 3.39 arcmin
External diameter: code= 2
visual measurement in B
Garnier, R., Paturel, G., Petit, C., Marthinet, M.C., Rousseau, J.,
1995, Astron. Astrophys., accepted -----------------------------------------------------------------------------
21-cm LINE WIDTHS No any Information on LEDA
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CENTRAL VELOCITY DISPERSION
Central velocity dispersion logS = 2.143 S in km/s
S = 139 km/s
Methode de reduction:
Tonry, J.L., Davis, M., 1981, Astrophys. J., 246, 666
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Central velocity dispersion logS = 2.176 S in km/s
S = 150 km/s
Methode de reduction:
Kormendy, J., 1982, Astrophys. J., 257, 75
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Central velocity dispersion logS = 2.188 S in km/s
S = 154 km/s
Methode de reduction:
Kent, S. M. 1990, Astron. J., 100, 377
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HELIOCENTRIC RADIAL VELOCITY
heliocentric velocity: 1920.0 km/s
optical measurement
standard deviation= 46
Sandage,A., 1978, AJ 83,904 (RVG)
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heliocentric velocity: 1975.0 km/s
optical measurement
Eastmond,T.S.,Abell,G.O., 1978, PASP 90,367 (ADV)
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heliocentric velocity: 1852.0 km/s
optical measurement
Tonry,J.L.,Davis,M. ApJ 246,666 (1981)
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heliocentric velocity: 1870.0 km/s
21-cm line measurement
velocity resolution = 8 km/s
emission line
Magri, C., 1994, Astron. J., 108 (3), 896 -----------------------------------------------------------------------------
RADIO CONTINUUM
F[ .238E+04 MHz] < .150E-01 Jy (upper limit)
(deconvolved size)
BEAM SIZE : 2a= .162E+03" 2b= .162E+03" p.a.=*****deg.
Telescope:Arecibo (300-m, 1000-ft)
Dressel L.L., Condon, J.J., 1978, Astrophys. J. Suppl. Ser., 36, 53
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