J/A+AS/93/255 Axial ratios of edge-on spirals (Guthrie 1992) ================================================================================ Axial ratios of edge-on spirals GUTHRIE B.N.G. =1992A&AS...93..255G ================================================================================ ADC_Keywords: Galaxies, optical; Morphology Keywords: galaxies: spiral - galaxies: structure of File Summary: -------------------------------------------------------------------------------- FileName Lrecl Records Explanations -------------------------------------------------------------------------------- ReadMe 80 . This file table1 72 299 Edge-on spirals in the UGC table2 60 17 Edge-on spirals used as calibrators table4 73 43 Additional nearby edge-on spirals -------------------------------------------------------------------------------- Byte-by-byte Description of file: table1 table4 -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 6 A6 --- UGC UGC designation, or blank for additional galaxies (table 4) (the * flag is not explained) 7- 15 A9 --- Name NGC or IC designation, or other 17 I1 --- T Numerical Hubble type as in RC2 18- 21 A4 --- n_T [+DL: ] Note in T: + value of T assigned according to the bulge/disc ratio DL = Dust Lane 23- 26 F4.2 arcmin D []? Major diameter of the disc 27 A1 --- u_D Uncertaintly flag (:) on D 30- 33 F4.2 arcmin disc []? Minor diameter of the disc 34 A1 --- u_disc Uncertaintly flag (:) on disc 37- 40 F4.2 arcmin d []? Minor diameter of the whole galaxy when the central bulge is larger than the Minor diameter of the disc 41 A1 --- u_d Uncertaintly flag (:) on d 43- 46 F4.2 --- logR25disc Ratio of major/minor axis (logarithmic scale) at 25mag/arcsec2 limit 47 A1 --- u_logR25disc Uncertaintly flag (:) on logR25disc 54- 57 F4.2 --- logR25gal []? ratio of major/minor axis (logarithmic scale) at 25mag/arcsec2 limit 58 A1 --- u_logR25gal Uncertaintly flag (:) on logR25gal 65- 66 I2 deg i Inclination angle 70- 72 I3 km/s Vmax []? Maximum rotation velocity from HI line width 73 A1 --- u_Vmax Uncertaintly flag (:) on Vmax -------------------------------------------------------------------------------- Byte-by-byte Description of file: table2 -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 6 A6 --- UGC UGC designation 7- 15 A9 --- Name NGC or IC designation, or other 23- 26 F4.2 arcmin D Major diameter 27 A1 --- u_D Uncertaintly flag (:) on D 30- 33 F4.2 arcmin d Minor diameter 34 A1 --- u_d Uncertaintly flag (:) on d 43- 46 F4.2 --- log(D/d) Ratio of major/minor axis (logarithmic scale) 47 A1 --- u_log(D/d) Uncertaintly flag (:) on log(D/d) 54- 58 F5.3 --- logR25 Ratio at 25mag/arcsec2 limit 60 A1 --- Ref [1-4] Reference: 1. Cornell et al. (1987) 2. Pierce (1988) 3. Pierce & Tully (1988) 4. Fouque & Paturel (1983) -------------------------------------------------------------------------------- Table 3: Values of for spirals of various types T. ------------------------------------------------------- <-----Value of Mean -------> T N.Gal. me=0.03 me=0.06 me=0.09 me=0.12 ------------------------------------------------------- 0 9 0.77 0.74 0.71 0.70 1 71 0.77 0.74 0.71 0.70 2 66 0.72 0.71 0.70 0.70 3 205 0.98 0.98 0.98 0.98 4 138 0.83 0.83 0.85 0.85 5 174 0.96 0.97 0.97 0.98 6 145 1.00 1.00 1.01 1.01 7 80 1.08 1.08 1.08 1.07 ------------------------------------------------------- Table 5: Comparison of inclinations ----------------------------------------------------------------------- Galaxy UGC i(present) i(model) Reference ----------------------------------------------------------------------- A0957-29 90 90 Wainscoat et al. (1989) NGC 4013 6963 85 90 van der Kruit 8 Searle (1982) NGC 4217 7282 73 88 van der Kruit 8 Searle (1982) NGC 4244 7322 87 88 van der Kruit 8 Searle (1981) NGC 4289 7403 90 86 Shaw 8 Gilmore (1990) NGC 4565 7772 90 86 van der Kruit 8 Searle (1981) NGC 5023 8286 84 90 van der Kruit 8 Searle (1982) NGC 5906/7 9801 89 87 van der Kruit 8 Searle (1981) A1611-00 10288 86 88 Shaw 8 Gilmore (1990) ----------------------------------------------------------------------- History: Keypunched at CDS ================================================================================ (End) James Marcout, Francois Ochsenbein [CDS] 22-Feb-1994