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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) (1010LK, ⊙) (M/LK, ⊙) (1010M) (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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