SIMBAD: Clusters and Cluster stars


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Chapter C. Clusters and Cluster stars

  1. Partial List of cluster names


Clusters (and cluster stars) which have no NGC or IC number are called under the generic appellation Cl or Cl* followed by the cluster names and numbers as described below. The table on the next page lists most of the possible names associated to star clusters, with the exception of NGC and IC.

The following syntax is to be used:

  1. A cluster is named Cl followed by the cluster name and number (e.g. Cl Blanco 1)
  2. The designation of a cluster star in the main member list of a cluster is: the cluster name preceded by Cl and followed by a running number (Example: Cl Blanco 1 8 is star #8 in the open cluster Blanco 1).
  3. When several lists of member stars exist, the designation is: the cluster name preceded by Cl* followed by an abbreviation of the list and the running number of the star in the list (Example: Cl* Melotte 25 VA 13 is star #13 in the list by Van Altena for Melotte 25, the Hyades cluster).

Examples of designations of stars in Clusters:

NGC 2264 an NGC cluster
NGC 2264 2 a star in NGC 2264
Cl Melotte 25 Melotte 25: the Hyades cluster
Cl Melotte 25 1 1st star in the main list by Van Bueren
Cl* Melotte 25 VA 13 13th star in a list by Van Altena

More details about nomenclature can be obtained by the commands

info cati name         or
info -l cati name   

the latter being used for a long description, including the authors and full bibliographical references.

Note: a similar system of designation is used for the planetary nebulae (PN), using a prefix PN. For instance,

PN Hb 1    represents the 1st star in the list by Hubble.

A complete list of all such PN lists can be found by the command      info cati PN

Partial List of cluster names

Apriamaswili
Arp
Barhatova
Basel
Berkeley
Biurakan
Blanco
Bochum
Collinder
Czernik
Deje
Dolidze
Dolidze-Dzim
Dufay
Feinstein
Graff
Haffner
Harvard
Haute-Provence
Hogg
Iskurzdajan

King
Kron
Lindsay
Lynga
Melotte
Mrk (Markarjan)
Palomar (Pal)
Pismis
Roslund
Ruprecht
Sher
Sahlbajan
Stephenson
Stock
Terzan
Tombaugh
Trumpler
Upgren
VDB (Van den Bergh)
Westerlund
    
Notes:
 
NGC 869 = h Per
NGC 884 = χ Per
NGC 2632 = Praesepe
Cl Blanco 1 = ζ Scl
Cl Melotte 20 = α Per
Cl Melotte 22 = Pleiades
Cl Melotte 25 = Hyades
Cl Melotte 111 = Coma Ber


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