23404+4420 HJ 1898AB (Kap And)

 
 
23h 40m 24.44s +44 20' 02.3" P.A. 202.00 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
Gaia DR2
42677456768
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
 
 
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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