14434+5155 SKF1640

 
 
14h 43m 22.33s +51 55' 05.2" P.A. 33 sep 13.3 mag 8.20,17.50 Sp G2V dist. 47.04 pc (153.44 l.y.)
 
 
Coord 2000
14434+5155
Discov num
SKF1640
Comp
Coord arcsec 2000
14 43 22.33 +51 55 05.2
Date first
1953
Date last
2010
Obs
4
Pa first
34
Pa last
33
P.A. Now (θ)
33°
Sep first
13.5
Sep last
13.3
Sep. Now (ρ)
13.3"
Mag pri
8.20
Mag sec
17.50
delta mag (ΔM)
9.3
Spectral class
G2V (yellow)
Pri motion ra
-061
Sec motion ra
Pri motion dec
+120
Sec motion dec
Notes
N V (See Notes, Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
32.8
Precise sep
13.28
Cdsa2 id
SKF 1640
Constellation
Bootes
SAO
29254
HIP
71989
Tycho2
3479-00984-1
HD
129920
BD
BD+52 1825
Ra deg
14.722869444444445
De deg
51.91811111111111
Distance
47.04
Distance ly
153.44
last precise pa
32.8
last precise sep
13.28
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14434+5155 SKF1640 2010 4 33 13.3 8.20 17.50 G2V V 144322.33+515505.2

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