16103+5439 ES  967

 
 
16h 10m 17.71s +54 39' 28.5" P.A. 209 sep 8.2 mag 8.66,12.30 Sp K5 dist. 416.67 pc (1359.18 l.y.)
 
 
Coord 2000
16103+5439
Discov num
ES  967
Comp
Coord arcsec 2000
16 10 17.71 +54 39 28.5
Date first
1910
Date last
1999
Obs
3
Pa first
210
Pa last
209
P.A. Now (θ)
209°
Sep first
8.3
Sep last
8.2
Sep. Now (ρ)
8.2"
Mag pri
8.66
Mag sec
12.30
delta mag (ΔM)
3.64
Spectral class
K5 (yellow-orange)
Pri motion ra
-010
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
209.3
Precise sep
8.17
Constellation
Draco
SAO
29828
HIP
79241
Tycho2
3877-00832-1
HD
145822
BD
BD+55 1818
Distance
416.67
Distance ly
1359.18
last precise pa
209.3
last precise sep
8.17
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16103+5439 ES 967 1999 3 209 8.2 9.20 12.30 K5 D 161017.71+543928.5

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