23424+4956 HJ 1903CR

 
 
23h 42m 24.13s +49 55' 22.1" P.A. 192 sep 17 mag 10.72,13.90
 
 
Coord 2000
23424+4956
Discov num
HJ 1903
Comp
CR
Coord arcsec 2000
23 42 24.13 +49 55 22.1
Date first
1912
Date last
2002
Obs
4
Pa first
195
Pa last
192
P.A. Now (θ)
192°
Sep first
11.4
Sep last
17.0
Sep. Now (ρ)
17"
Mag pri
10.72
Mag sec
13.90
delta mag (ΔM)
3.18
Spectral class
Pri motion ra
+049
Sec motion ra
+060
Pri motion dec
+000
Sec motion dec
-070
Notes
N (See Notes)
rPM=0.769
Nature of this double is uncertain.
 
 
23424+4956 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 23424+4956 HJ 1903 AB 1902 2013 8 202 4.2 11.38 10.91 0.47
Show 23424+4956 HJ 1903 AC 1902 2013 8 170 22.3 11.38 10.72 0.66
Show 23424+4956 HJ 1903 CR 1912 2002 4 192 17.0 10.72 13.90 3.18 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
192.1
Precise sep
17.043
Constellation
Cassiopeia
last precise pa
192.1
last precise sep
17.043
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23424+4956 HJ 1903 CR 1912 1 195 11.4 10.72 14.90 N 234224.13+495522.1
23424+4956 HJ 1903 CR 2000 2 192 16.8 10.72 13.90 N 234224.13+495522.1
23424+4956 HJ 1903 CR 2002 4 192 17.0 10.72 13.90 N 234224.13+495522.1

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