14434+5155 SKF1640

 
 
14h 43m 22.33s +51 55' 05.2" P.A. 33 sep 13.6 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
2015
Obs
5
Pa first
34
Pa last
33
P.A. Now (θ)
33°
Sep first
13.5
Sep last
13.6
Sep. Now (ρ)
13.6"
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
33
Precise sep
13.581
Constellation
Bootes
SAO
29254
HIP
71989
Tycho2
3479-00984-1
Gaia DR2
57017876992
HD
129920
BD
BD+52 1825
Distance
47.04
Distance ly
153.44
 
 
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
14434+5155 SKF1640 2015 5 33 13.6 8.20 17.50 G2V NV 144322.33+515505.2

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