13072+2227 LDS2900

 
 
13h 07m 14.14s +22 27' 25.0" P.A. 106 sep 20 mag 9.76,16.23 Sp K0V+DA4.8
 
 
Coord 2000
13072+2227
Discov num
LDS2900
Comp
Coord arcsec 2000
13 07 14.14 +22 27 25.0
Date first
1956
Date last
2004
Obs
4
Pa first
106
Pa last
106
P.A. Now (θ)
106°
Sep first
20.0
Sep last
20.0
Sep. Now (ρ)
20"
Mag pri
9.76
Mag sec
16.23
delta mag (ΔM)
6.47
Spectral class
K0V+DA4.8 (yellow-orange)
Pri motion ra
-100
Sec motion ra
-040
Pri motion dec
+079
Sec motion dec
+030
Notes
V (Proper motion indicates physical)
rPM=0.608
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
106
Precise sep
20
Constellation
Coma Berenices
SAO
82660
Tycho2
1456-00876-1
last precise pa
106
last precise sep
20
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13072+2227 LDS2900 1997 2 105 20.3 9.84 16.20 K0 D 130714.14+222725.0
13072+2227 LDS2900 2004 3 106 20.0 9.84 16.20 dK0+DA D 130714.14+222725.0

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