12413+0613 SKF2540

 
 
12h 41m 19.98s +06 13' 16.0" P.A. 122 sep 21.4 mag 9.40,12.50 Sp K5
 
 
Coord 2000
12413+0613
Discov num
SKF2540
Comp
Coord arcsec 2000
12 41 19.98 +06 13 16.0
Date first
1898
Date last
2015
Obs
11
Pa first
123
Pa last
122
P.A. Now (θ)
122°
Sep first
21.6
Sep last
21.4
Sep. Now (ρ)
21.4"
Mag pri
9.40
Mag sec
12.50
delta mag (ΔM)
3.1
Spectral class
K5 (yellow-orange)
Pri motion ra
-025
Sec motion ra
-023
Pri motion dec
-006
Sec motion dec
-006
Notes
V (Proper motion indicates physical)
rPM=0.078 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
121.5
Precise sep
21.414
Cdsa2 id
SKF 2540
Constellation
Virgo
Tycho2
0296-00283-1
Ra deg
12.688883333333333
De deg
6.221111111111111
last precise pa
121.5
last precise sep
21.414
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12413+0613 SKF2540 2013 7 121 21.6 9.40 12.50 K5 V 124119.98+061316.0
12413+0613 SKF2540 2015 11 122 21.4 9.40 12.50 K5 V 124119.98+061316.0

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