Table 1
Galaxy sample.
Galaxy | D | Scale | r e | b/a | PA | L K | M⋆/LK | M ⋆ | S N | Age | Exp | ![]() ![]() |
(Mpc) | (pc/arcsec) | (arcsec) | (degree) | (1010 LK, ⊙) | (M⊙/LK, ⊙) | (1010 M⊙) | (Gyr) | (ks) | (1037 erg/s) | |||
(1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) | (11) | (12) | |
|
||||||||||||
N720 | 27.7 | 134 | 25.2 | 0.55 | –40.0 | 21.50 | 0.86 | 18.49 | 1.01a | 3.4aa | 138.8 | 5.6/4.1 |
N821 | 24.1 | 117 | 19.6 | 0.62 | 30.0 | 9.12 | 0.82 | 7.48 | 1.14b | 5.2bb | 212.9 | 2.0/2.0 |
N1052 | 19.4 | 94 | 18.6 | 0.70 | –60.0 | 8.94 | 0.80 | 7.15 | 1.59c | 14.5cc | 59.2 | 3.9/2.5 |
N1380 | 17.6 | 85 | 31.8 | 0.44 | 7.0 | 12.57 | 0.81 | 10.18 | 1.81d | 4.4cc | 41.6 | 3.5/2.9 |
N1404 | 21.0 | 102 | 18.6 | 0.90 | –17.0 | 18.73 | 0.85 | 15.92 | 1.69e | 5.9aa | 114.5 | 5.7/2.9 |
N3115 | 9.7 | 47 | 33.6 | 0.39 | 45.0 | 9.43 | 0.83 | 7.83 | 2.22f | 8.4bb | 153.2 | 0.45/0.42 |
N3379 | 10.6 | 51 | 28.5 | 0.85 | 67.0 | 7.92 | 0.83 | 6.57 | 1.20g | 8.2bb | 337.0 | 0.33/0.33 |
N3585 | 20.0 | 97 | 29.9 | 0.63 | –75.0 | 18.92 | 0.77 | 14.57 | 0.50h | 3.1aa | 94.7 | 2.6/2.7 |
N3923 | 22.9 | 111 | 40.5 | 0.64 | 47.0 | 29.90 | 0.82 | 24.52 | 3.57i | 3.3dd | 102.1 | 3.6/3.4 |
N4125 | 23.9 | 116 | 31.4 | 0.63 | 82.0 | 23.49 | 0.80 | 18.79 | 1.30h | 5.0ee | 64.2 | 4.4/4.1 |
N4278 | 16.1 | 78 | 18.3 | 0.90 | 35.0 | 7.87 | 0.78 | 6.14 | 5.35f | 12.5bb | 470.8 | 0.62/0.60 |
N4365 | 20.4 | 99 | 38.1 | 0.74 | 45.0 | 20.86 | 0.85 | 17.73 | 3.95j | 7.9bb | 195.8 | 1.5/1.5 |
N4374 | 18.4 | 89 | 33.5 | 0.92 | –57.0 | 24.94 | 0.83 | 20.70 | 5.39k | 9.8cc | 115.5 | 1.7/2.2 |
N4382 | 18.5 | 90 | 54.9 | 0.67 | 12.0 | 27.06 | 0.76 | 20.57 | 1.43k | 1.6aa | 39.7 | 2.9/4.1 |
N4472 | 16.3 | 79 | 56.1 | 0.81 | –17.0 | 41.88 | 0.85 | 35.60 | 6.61k | 9.6bb | 89.6 | 3.2/3.7 |
N4552 | 15.3 | 74 | 22.8 | 0.94 | –30.0 | 10.82 | 0.83 | 8.98 | 2.99k | 6.0cc | 54.4 | 1.8/1.8 |
N4636 | 14.7 | 71 | 56.2 | 0.84 | –37.0 | 13.24 | 0.81 | 10.72 | 12.38l | 13.5cc | 209.8 | 1.4/1.4 |
N4649 | 16.8 | 81 | 42.1 | 0.81 | –72.0 | 32.44 | 0.85 | 27.57 | 5.32k | 16.9bb | 108.0 | 2.3/2.3 |
N4697 | 11.7 | 57 | 39.5 | 0.63 | 67.0 | 8.82 | 0.77 | 6.79 | 3.78m | 10.0cc | 193.0 | 0.59/0.59 |
N5866 | 15.3 | 74 | 28.5 | 0.42 | –57.0 | 9.47 | 0.72 | 6.82 | 1.69n | 1.8aa | 33.7 | 2.1/1.9 |
Notes.(1) – Galaxy distance derived by Tonry et al. (2001). (2) – Scale conversion. (3), (4), and (5) – KS-band half-light radius, axis-ratio, and position angle from the 2MASS Large Galaxy Atlas (Jarrett et al. 2003). (6) – Total KS-band luminosity calculated from the total apparent KS-band magnitude. (7) – KS-band mass-to-light ratios derived from Bell & de Jong (2001), with B − V colors from RC3 catalog (de Vaucouleurs et al. 1991). (8) – Total stellar mass calculated from KS-band total luminosity and the KS-band mass-to-light ratio. (9) – Globular cluster specific frequencies derived following Zhang et al. (2012). References for the number of observed globular clusters in each galaxy are – (10) – Stellar age of the galaxy. References – (11) – Total exposure time of the combined Chandra observations. (12) – Limiting source detection sensitivity in the 0.5−8 keV band in the (0.2–3)re () and outer (4–10)re (
) regions.
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