Catalogues

Ophiuchus / Milky Way Globular Clusters

«A Catalog of Parameters for Globular Clusters in the Milky Way» William E. Harris, 1996 [148]
ID Name RA Dec RSun RGC Fe/H wt EB-V VHB (m-M)V Vt MV,t U-B B-V V-R V-I spt ellip vr vLSR sigv c rc rh μV ρ0 lg(tc) lg(th)
NGC 6171 M 107 16 32 31.86 -13 03 13.6 6.4 3.3 -1.02 4 0.33 15.70 15.05 7.93 -7.12 0.69 1.10 0.72 1.45 G0 0.02 -34.1 ± 0.3 -23.0 4.1 ± 0.3 1.53 0.56 1.73 18.94 3.08 8.06 9.00
NGC 6218 M 12 16 47 14.18 -01 56 54.7 4.8 4.5 -1.37 5 0.19 14.60 14.01 6.70 -7.31 0.20 0.83 0.56 1.14 F8 0.04 -41.4 ± 0.2 -27.9 4.5 ± 0.4 1.34 0.79 1.77 18.10 3.23 8.19 8.87
NGC 6235 16 53 25.31 -22 10 38.8 11.5 4.2 -1.28 4 0.31 16.87 16.26 9.97 -6.29 0.44 1.05 0.66 1.36 F9 0.13 87.3 ± 3.4 96.8 1.53 0.33 1.00 19.12 2.97 8.08 8.89
NGC 6254 M 10 16 57 09.05 -04 06 01.1 4.4 4.6 -1.56 4 0.28 14.65 14.08 6.60 -7.48 0.23 0.90 0.53 1.21 F3 0.00 75.2 ± 0.7 88.5 6.6 ± 0.8 1.38 0.77 1.95 17.70 3.54 8.21 8.90
Pal 15 16 59 51.0 -00 32 20 45.1 38.4 -2.07 4 0.40 20.00 19.51 14.00 -5.51 68.9 ± 1.1 82.9 0.60 1.20 1.10 24.87 -0.25 9.99 9.72
NGC 6266 M 62 17 01 12.80 -30 06 49.4 6.8 1.7 -1.18 3 0.47 16.25 15.63 6.45 -9.18 0.52 1.19 0.74 1.58 F9 0.01 -70.1 ± 1.4 -62.3 14.3 ± 0.4 1.71 c: 0.22 0.92 15.10 5.16 7.90 8.98
NGC 6273 M 19 17 02 37.80 -26 16 04.7 8.8 1.7 -1.74 4 0.38 16.44 15.90 6.77 -9.13 0.35 1.03 0.66 1.35 F7 0.27 135.0 ± 4.1 143.8 1.53 0.43 1.32 16.77 3.98 8.52 9.38
NGC 6284 17 04 28.51 -24 45 53.5 15.3 7.5 -1.26 2 0.28 17.40 16.79 8.83 -7.96 0.40 0.99 0.65 1.31 F9 0.03 27.5 ± 1.7 36.7 6.3 ± 0.9 2.50 c 0.07 0.66 16.35 4.55 7.24 9.09
NGC 6287 17 05 09.13 -22 42 30.1 9.4 2.1 -2.10 2 0.60 17.20 16.72 9.35 -7.36 0.52 1.20 0.83 1.74 F5 0.13 -288.7 ± 3.5 -279.1 1.38 0.29 0.74 18.32 3.78 8.06 8.75
NGC 6293 17 10 10.20 -26 34 55.5 9.5 1.9 -1.99 5 0.36 16.50 16.00 8.22 -7.78 0.29 0.96 0.63 1.28 F3 0.03 -146.2 ± 1.7 -137.4 7.7 ± 1.3 2.50 c 0.05 0.89 15.72 5.31 6.38 8.94
NGC 6304 17 14 32.25 -29 27 43.3 5.9 2.3 -0.45 4 0.54 16.25 15.52 8.22 -7.30 0.82 1.31 0.77 1.70 G3 0.02 -107.3 ± 3.6 -99.3 1.80 0.21 1.42 17.20 4.49 7.36 8.85
NGC 6316 17 16 37.30 -28 08 24.4 10.4 2.6 -0.45 5 0.54 17.50 16.77 8.43 -8.34 0.62 1.39 0.85 1.80 G2 0.04 71.4 ± 8.9 79.9 1.65 0.17 0.65 17.44 4.23 7.71 8.89
NGC 6325 17 17 59.21 -23 45 57.6 7.8 1.1 -1.25 4 0.91 17.90 17.29 10.33 -6.96 0.85 1.66 2.15 G0 0.12 29.8 ± 1.8 39.3 5.9 ± 1.3 2.50 c 0.03 0.63 17.56 5.52 5.73 8.45
NGC 6333 M 9 17 19 11.26 -18 30 57.4 7.9 1.7 -1.77 2 0.38 16.20 15.67 7.72 -7.95 0.32 0.97 0.63 1.33 F5/6 0.04 229.1 ± 7.0 239.8 1.25 0.45 0.96 17.39 3.78 8.36 8.90
NGC 6342 17 21 10.08 -19 35 14.7 8.5 1.7 -0.55 5 0.46 16.80 16.08 9.66 -6.42 0.77 1.26 0.80 1.57 G3/4 0.18 115.7 ± 1.4 126.3 5.2 ± 2.1 2.50 c 0.05 0.73 16.97 4.97 6.16 8.51
NGC 6356 17 23 34.93 -17 48 46.9 15.1 7.5 -0.40 5 0.28 17.50 16.76 8.25 -8.51 0.63 1.13 0.69 1.45 G3 0.03 27.0 ± 4.3 38.0 1.59 0.24 0.81 17.02 3.78 8.37 9.30
NGC 6355 17 23 58.59 -26 21 12.3 9.2 1.4 -1.37 4 0.77 17.80 17.21 9.14 -8.07 0.72 1.48 0.93 1.83 G0 -176.9 ± 7.1 -167.9 2.50 c 0.05 0.88 17.64 5.04 6.27 8.96
IC 1257 17 27 08.5 -07 05 35 25.0 17.9 -1.70 1 0.73 19.80 19.25 13.10 -6.15 1.38 1.83 -140.2 ± 2.1 -127.0 1.55 0.25 1.40 9.60
NGC 6366 17 27 44.24 -05 04 47.5 3.5 5.0 -0.59 3 0.71 15.65 14.94 9.20 -5.74 0.97 1.44 0.16 -122.2 ± 0.5 -108.6 1.3 ± 0.5 0.74 2.17 2.92 21.25 2.39 8.74 8.73
HP 1 BH 229 17 31 05.2 -29 58 54 8.2 0.5 -1.00 4 1.12 18.70 18.05 11.59 -6.46 45.8 ± 0.7 54.0 2.50 c 0.03 3.10 21.29 4.33 5.03 9.44
NGC 6402 M 14 17 37 36.10 -03 14 45.3 9.3 4.0 -1.28 1 0.60 17.30 16.69 7.59 -9.10 0.57 1.25 0.81 1.64 F4 0.11 -66.1 ± 1.8 -52.1 0.99 0.79 1.30 18.41 3.36 9.06 9.39
NGC 6401 17 38 36.60 -23 54 34.2 10.6 2.7 -1.02 5 0.72 18.00 17.35 9.45 -7.90 0.93 1.58 1.02 2.01 F9 0.15 -65.0 ± 8.6 -55.3 1.69 0.25 1.91 18.70 3.79 7.97 9.53
Pal 6 17 43 42.2 -26 13 21 5.8 2.2 -0.91 3 1.46 19.00 18.34 11.55 -6.79 2.83 181.0 ± 2.8 190.2 1.10 0.66 1.20 21.51 3.46 8.34 8.64
NGC 6426 17 44 54.65 +03 10 12.5 20.6 14.4 -2.15 3 0.36 18.16 17.68 11.01 -6.67 0.35 1.02 1.28 G1 0.15 -162.0 ± 23.0 -146.9 1.70 0.26 0.92 20.09 2.47 8.31 9.28
NGC 6517 18 01 50.52 -08 57 31.6 10.6 4.2 -1.23 4 1.08 19.10 18.48 10.23 -8.25 0.85 1.75 2.31 F8 0.06 -39.6 ± 8.0 -26.5 1.82 0.06 0.50 17.56 5.29 6.92 8.72
NGC 6535 18 03 50.51 -00 17 51.5 6.8 3.9 -1.79 3 0.34 15.75 15.22 10.47 -4.75 0.29 0.94 G0 0.08 -215.1 ± 0.5 -200.4 2.4 ± 0.5 1.33 0.36 0.85 21.26 2.34 7.28 8.20

Legend

Key to columns [148]
ID Cluster identification number
Name Other commonly used cluster name
RA Right ascension (epoch J2000)
Dec Declination (epoch J2000)
RSun Distance from Sun (kiloparsecs)
RGC Distance from Galactic center (kpc), assuming R_0=8.0 kpc
Fe/H Metallicity [Fe/H]
wt Weight of mean metallicity; essentially the number of independent [Fe/H] measurements averaged together.
EB-V Foreground reddening
VHB V magnitude level of the horizontal branch (or RR Lyraes)
(m-M)V Apparent visual distance modulus
Vt Integrated V magnitude of the cluster
MV,t Absolute visual magnitude (cluster luminosity), M_V,t = V_t - (m-M)V
U-B Integrated color indices (uncorrected for reddening)
B-V Integrated color indices (uncorrected for reddening)
V-R Integrated color indices (uncorrected for reddening)
V-I Integrated color indices (uncorrected for reddening)
spt Spectral type of the integrated cluster light
ellip Projected ellipticity of isophotes, e = 1-(b/a)
vr Heliocentric radial velocity (km/s)
vLSR Radial velocity relative to Solar neighborhood LSR
sigv Central velocity dispersion sig_v (km/s)
c King-model central concentration, c = log(r_t/r_c); a 'c' denotes a core-collapsed cluster
rc Core radius in arcmin
rh Half-light radius in arcmin
μV Central surface brightness, V magnitudes per square arcsecond
ρ0 Central luminosity density, log_10(Solar luminosities per cubic parsec)
lg(tc) Core relaxation time t(r_c), in log_10(years)
lg(th) Median relaxation time t(r_h), in log_10(years)

References