Lynga catalogue


 Field                          Data

 Cluster number (IAU)          C2322+613
 Old Cluster                   NGC
 notation                      7654
 OCL number/Lund number        260  1034
 Right ascension (1950.0)      23 22.0
 Declination (1950.0)          +61 19
 10 year prec. RA/Dec          .45  3.3
 Galactic longitude            112.76
 Galactic latitude             .46
 Sky survey                    POSS
 Chart type and number         O 1173
 Centre of chart (RA,Dec)      23 28  60
 Pos. on chart x,y mm          236   217
 Tr. cl. (ref. 19/320=a/b)     II 2 r  :b
 Membership (320)              100
 Angular diameter (320)        15
 Selected angular diameter     12 (  38)
 Distance, weight              1421
 Distance, reference           1470 ( 120)
 E(B-V), v=var.                0.646
 Turn-off col.,weight (jdl)    -.06  w= 1
 Derived log(age)              7.764
 log(age), reference           7.55 ( 304)
 Fe/H (jdl)                    
 Radial velocity, weight       -35  w= 2
 References                    209 / 172
 used by                       
 Janes, Duke                   
 and Lynga (jdl)               
 Number of member              1  Of star
 stars with                    5  Be stars
 peculiar                      1  Cepheid
 spectral                      
 types                         
 References for                409 / 410
 peculiar                      102 / 338
  stars                        
 Total V magnitude             6.9 ( 422)
 Integrated B-V (422)          .70
 Number of obs. stars (422)    173
 Richness class (265)          2
 Earliest sp. cl. (50,37)      B 6  B 7
 Mag of brightest star (50)    11.0
 Galactic R and z              9210   12
 Linear diameter               5.6
 Comment