Table B.1.
Photometric and kinematic parameters.
| Parameter | Photometric | Kinematic | |
|---|---|---|---|
| PUMA | GHASP | ||
| Cα (J2000)1 | 12h23m17.1s | 12h23m17.0s | 12h23m17.0s |
| Cδ (J2000)1 | +11° 22′ 5.7″ | +11° 22′06.7″ | +11° 22′06.7″ |
| PA (deg)2 | 59.0 ± 0.1 | 56 ± 1 | 59 ± 1 |
| i (deg)3 | 89.5 ± 0.1 | 88 ± 2 | 88 ± 2 |
| Vsys (km s−1)4 | ... | 1569 ± 2 | 1563 ± 2 |
 (km s−1)5 |
... | 164 ± 11 | 158 ± 8 |
 (km s−1)6 |
... | 162 ± 8 | 150 ± 21 |
| ⟨σobs⟩ (km s−1)7 | ... | 35 ± 10 | 21 ± 7 |
| σLSF (km s−1)8 | ... | 19.5 | 13.1 |
 (km s−1)9 |
... | 46 ± 8 | 34 ± 5 |
 (arcsec)10 |
... | 27 ± 2 | 28 ± 2 |
 (arcsec)11 |
... | 17 ± 4 | 15 ± 4 |
| CETM (km s−1)12 | ... | 98 ± 3 | 100 ± 2 |
 (km s−1)13 |
... | 107 ± 5 | 110 ± 15 |
 (arcsec)14 |
... | 8 ± 3 | 20 ± 1 |
Notes. (1): Right ascension and declination of the galaxy centre. The photometric and the kinematic centre differ by less than half the seeing disc. (2): Position angle of the major axis. (3): Column 2: photometric inclination computed with the ELLIPSE task from IRAF. Columns 3 and 4: kinematic inclination computed with the ITM. (4): Systemic velocity. (5): Rotation velocity measured with the RC computed with the ETM at R23.5. (6): Rotation velocity measured with the RC computed with the ITM at R23.5. (7): Mean velocity dispersion. (8): Instrumental velocity dispersion (also called the LSF). (9) to (14): Best fit parameters of equation B.4 to compute the RC with the ETM (see text).
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