The ages of the oldest open clusters

Determined by Salaris M., Weiss A., S.M. Percival 2004, Astron. Astrophys. 414, 163 (2004A&A...414..163S)

 

The column are :

Cluster name
Value of the delta(V) morphogical parameter and its associated error
Metallicity and error
Age in [Gyr] and error
log age
Galactocentric distance in [kpc]
Height to the Galactic plane [pc]

 

NamedeltaVsigdV[FeH]sigFeHtsigtlogtRgcz
Arp-Madore 22.50.150.000.157.241.930.8614.06-740
Berkeley 172.80.15-0.330.1510.062.771.0010.89-155
Berkeley 182.30.150.020.155.691.490.7612.09325
Berkeley 202.10.05-0.610.154.050.690.6116.12-2420
Berkeley 211.60.25-0.970.152.180.780.3414.27-255
Berkeley 222.10.25-0.300.154.261.650.6311.92-530
Berkeley 292.10.05-0.180.154.340.740.6418.721465
Berkeley 300.30.150.000.200.740.16-0.1310.58120
Berkeley 312.30.25-0.400.155.322.110.7312.02340
Berkeley 322.40.15-0.500.155.911.560.7711.30235
Berkeley 392.40.05-0.150.097.001.000.8511.71700
Berkeley 420.40.250.000.200.800.24-0.107.60-45
Berkeley 542.50.250.020.097.272.970.868.54-165
Berkeley 562.30.250.000.205.672.260.759.92-515
Berkeley 662.00.250.000.203.981.520.6012.5920
van den Bergh-Hagen 1762.50.250.000.207.242.980.8612.001350
Collinder 2612.60.15-0.160.158.002.160.907.49-250
ESO092-SC182.20.250.000.205.031.980.709.00-740
ESO093-SC082.40.250.000.206.402.590.8113.00-1000
Haffner 60.30.250.000.200.730.21-0.1410.9115
IC 16610.25-0.270.151.320.430.1210.74-10
IC 46511.20.150.000.091.680.390.237.65-125
IC 47560.40.15-0.030.060.790.17-0.108.1935
King 22.20.150.000.205.031.310.7012.98-510
King 920.250.000.203.981.520.6010.41-145
King 112.30.15-0.230.155.461.430.749.69345
King 50.40.15-0.300.150.760.16-0.1210.34-163
Hyades0.40.050.130.060.700.10-0.158.55-20
Melotte 662.30.15-0.380.065.331.380.739.44-710
Melotte 710.50.15-0.300.060.830.18-0.0810.46210
NGC 1882.40.15-0.030.066.300.800.809.35580
NGC 7520.90.05-0.090.061.240.200.098.75-145
NGC 11932.10.15-0.350.114.231.080.6312.00-845
NGC 12450.70.150.100.151.060.230.0311.09-465
NGC 17981.00.15-0.470.151.280.290.1111.79290
NGC 18170.80.05-0.100.091.120.180.0510.26-410
NGC 21411.60.25-0.260.152.450.880.3912.60-430
NGC 21581.40.15-0.480.111.910.450.2812.36120
NGC 21920.60.15-0.310.150.910.20-0.0411.88635
NGC 21940.50.150.000.200.870.19-0.0611.06-110
NGC 22041.40.15-0.380.082.000.300.3011.84-1200
NGC 22360.40.250.000.200.800.24-0.1011.61-100
NGC 22432.20.15-0.480.064.661.200.6710.76-1130
NGC 22660.50.250.000.200.870.26-0.0611.80600
NGC 23240.30.25-0.520.110.670.20-0.1711.29185
NGC 23540.80.250.000.201.140.360.069.56-215
NGC 23550.40.15-0.070.150.790.17-0.1010.52450
NGC 23600.50.05-0.140.080.850.14-0.079.28-30
NGC 24201.60.05-0.440.062.200.300.3410.59765
NGC 24770.50.150.000.081.000.300.008.89-115
NGC 25061.50.05-0.420.092.140.350.3310.81555
NGC 26271.60.150.000.202.550.620.419.28220
NGC 26320.30.050.130.060.700.10-0.158.6285
NGC 26600.40.15-0.550.110.730.16-0.149.18-155
NGC 26822.30.050.020.064.300.500.639.05405
NGC 28490.50.250.000.200.870.26-0.0610.64630
NGC 368010.150.060.081.370.310.148.27310
NGC 48151.10.250.000.201.520.510.187.90-80
NGC 58220.80.250.090.061.160.360.067.9445
NGC 67912.60.050.400.0610.201.201.018.12800
NGC 68020.40.250.000.200.800.24-0.107.9615
NGC 68191.70.150.150.092.910.710.468.18300
NGC 68270.50.250.000.200.870.26-0.068.32-355
NGC 69391.40.25-0.050.112.050.710.318.70255
NGC 70440.70.150.000.201.040.230.029.08-280
NGC 714220.150.090.114.041.020.619.70485
NGC 77891.10.05-0.130.081.800.300.269.44-170
Pismis 21.10.25-0.070.151.510.500.189.47-165
Pismis 31.70.250.000.202.841.040.458.8310
Tombaugh 21.50.05-0.450.062.130.350.3313.08-725
Trumpler 52.30.250.000.205.672.260.7511.1350
47 Tuc2.90.05-0.700.1010.901.401.047.40-7400


Jean-Claude.Mermilliod@obs.unige.ch
Last update: 13 December 2004