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Description Catalog Data Default Radius (arcmin) Mission Table Type
COCD: Catalog of Open Cluster Data cocdY
30
 STAR CATALOG Object

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 Parameter (Unit) Min Value Max Value Value Type
source_number 1 520 integer
name Alessi 1 vdBergh-Hagen 99 string
alt_name Collinder 299 vdBergh-Hagen 133 string
ra 00 00.1 23 58.4 position
dec -79 02 +71 48 position
lii (degree) 0.14 359.77 float
bii (degree) -79.02 83.40 float
core_radius (degree) 0.04 3.20 float
cluster_radius (degree) 0.06 6.40 float
rad_vel (km/s) -81.44 135.10 float
rad_vel_error (km/s) 0.00 18.09 float
num_rad_vel_stars 1 85 integer
pm_ra (mas/yr) -35.90 36.97 float
pm_ra_error (mas/yr) 0.09 3.24 float
pm_dec (mas/yr) -45.00 27.57 float
pm_dec_error (mas/yr) 0.11 2.10 float
pm_lii (mas/yr) -39.30 44.60 float
pm_bii (mas/yr) -38.14 37.10 float
num_cluster_stars 3 178 integer
distance (pc) 87 7000 integer
e_bv (mag) 0.00 1.60 float
distance_modulus (mag) 4.70 16.47 float
ref_distance 1 7 integer
log_age (log(yr)) 6.64 9.50 float
num_log_age_stars -3 49 integer
lit_rad_vel (km/s) -78.00 96.20 float
lit_rad_vel_error (km/s) 0.00 27.10 float
ref_lit_rad_vel 1 6 integer
lit_log_age (log(yr)) 6.74 9.41 float
ref_lit_log_age 1 4 integer
      notes Alessi 19: Cluster coordinates previously published do not coincide with the maximum of the projected stellar density. Therefore, the new cluster centre is shifted by 0.15 deg to the E. vdB-Hagen 66: Compared to Dias et al., E(B-V) is decreased from 0.40mag to 0.30 mag. string

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(e.g. 'Cyg X-1' or '12 00 00, 4 12 6')
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(e.g. '1992-12-31; 48980.5; 1995-01-15 12:00:00; 1997-03-20 .. 2000-10-18').
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