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
Cdsa2 id
HJ 1903 CR
Constellation
Cassiopeia
Ra deg
23.706702777777778
De deg
49.922805555555556
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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