Lynga catalogue
Field Data
Cluster number (IAU) C1759-230
Old Cluster NGC
notation 6514
OCL number/Lund number 23 803
Right ascension (1950.0) 17 59.3
Declination (1950.0) -23 02
10 year prec. RA/Dec .61 .0
Galactic longitude 6.99
Galactic latitude -.25
Sky survey POSS
Chart type and number O 175
Centre of chart (RA,Dec) 17 46 -24
Pos. on chart x,y mm 63 237
Tr. cl. (ref. 19/320=a/b)
Membership (320)
Angular diameter (320)
Selected angular diameter 28 ( 253)
Distance, weight 816
Distance, reference 1600 ( 50)
E(B-V), v=var. 0.190
Turn-off col.,weight (jdl)
Derived log(age) 7.368
log(age), reference
Fe/H (jdl)
Radial velocity, weight w= 2
References
used by
Janes, Duke
and Lynga (jdl)
Number of member
stars with
peculiar
spectral
types
References for
peculiar
stars
Total V magnitude 6.3 ( 422)
Integrated B-V (422) .45
Number of obs. stars (422) 67
Richness class (265)
Earliest sp. cl. (50,37) O 5
Mag of brightest star (50) 6.0
Galactic R and z 6910 -6
Linear diameter 13.0
Comment