16276+5415 ES  630

 
 
16h 27m 38.17s +54 14' 46.3" P.A. 45 sep 5.9 mag 9.80,14.30 Sp K0
 
 
Coord 2000
16276+5415
Discov num
ES  630
Comp
Coord arcsec 2000
16 27 38.17 +54 14 46.3
Date first
1908
Date last
2010
Obs
3
Pa first
45
Pa last
45
P.A. Now (θ)
45°
Sep first
5.5
Sep last
5.9
Sep. Now (ρ)
5.9"
Mag pri
9.80
Mag sec
14.30
delta mag (ΔM)
4.5
Spectral class
K0 (yellow-orange)
Pri motion ra
-011
Sec motion ra
Pri motion dec
+048
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
44.6
Precise sep
5.86
Constellation
Draco
SAO
29947
Tycho2
3878-01107-1
HD
148782
last precise pa
44.6
last precise sep
5.86
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16276+5415 ES 630 1999 2 44 5.8 9.84 14.30 K0 D 162738.17+541446.3
16276+5415 ES 630 2010 3 46 4.7 9.80 14.30 K0 162738.17+541446.3

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