13222+2710 A   565

 
 
13h 22m 12.31s +27 09' 49.8" P.A. 16 sep 0.9 mag 9.86,10.29 Sp K7
 
 
Coord 2000
13222+2710
Discov num
A   565
Comp
Coord arcsec 2000
13 22 12.31 +27 09 49.8
Date first
1903
Date last
2015
Obs
20
Pa first
25
Pa last
16
P.A. Now (θ)
16°
Sep first
0.5
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
9.86
Mag sec
10.29
delta mag (ΔM)
0.43
Spectral class
K7 (yellow-orange)
Pri motion ra
-031
Sec motion ra
-031
Pri motion dec
-012
Sec motion dec
-012
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
16.3
Precise sep
0.85
Constellation
Coma Berenices
SAO
82802
Tycho2
1996-01907-1
last precise pa
16.3
last precise sep
0.85
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13222+2710 A 565 1991 17 6 0.5 9.86 10.29 K7 132212.31+270949.8
13222+2710 A 565 2010 18 12 0.8 9.86 10.29 K7 132212.31+270949.8
13222+2710 A 565 2015 20 16 0.9 9.86 10.29 K7 132212.31+270949.8

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