23404+4420 HJ 1898AB (Kap And)

 
 
23h 40m 24.44s +44 20' 02.3" P.A. 202 sep 47.4 mag 4.14,11.30 Sp B9IVa dist. 51.63 pc (168.42 l.y.)
 
 
Coord 2000
23404+4420
Discov num
HJ 1898
Comp
AB
Coord arcsec 2000
23 40 24.44 +44 20 02.3
Date first
1828
Date last
2002
Obs
10
Pa first
182
Pa last
202
P.A. Now (θ)
202°
Sep first
35.0
Sep last
47.4
Sep. Now (ρ)
47.4"
Mag pri
4.14
Mag sec
11.30
delta mag (ΔM)
7.16
Spectral class
B9IVa (blue-white)
Pri motion ra
+081
Sec motion ra
-008
Pri motion dec
-019
Sec motion dec
-005
Notes
N U (See Notes, Proper motion indicates non-physical)
rPM=1.083
This double is not physical.
 
 
23404+4420 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 53264 23404+4420 CSN 1 Aa,Ab 2011 2012 3 55 1.0 4.60 14.60 10.00
Show Kap And 53264 23404+4420 HJ 1898 AB 1828 2002 10 202 47.4 4.14 11.30 7.16 <===
Show 53264 23404+4420 HJ 1898 AC 1836 2012 8 293 115.3 4.14 11.30 7.16
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
202.2
Precise sep
47.38
Name
Kap And
Constellation
Andromeda
SAO
53264
HIP
116805
Tycho2
3244-01530-1
HD
222439
HR
8976
GC
-32650
BD
BD+43 4522
Bayer
Kappa Andromedae
Bayer name
Kap And
Flamsteed
19 Andromedae
Flamsteed name
19 And
Distance
51.63
Distance ly
168.42
last precise pa
202.2
last precise sep
47.38
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23404+4420 HJ 1898 AB 1998 8 202 47.8 4.14 11.30 B9IVa N D 234024.44+442002.3
23404+4420 HJ 1898 AB 2002 10 202 47.5 4.14 11.30 B9IVa N D 234024.44+442002.3

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