23516+5816 HJ 1912

 
 
23h 51m 32.89s +58 16' 13.6" P.A. 223 sep 7.4 mag 10.10,11.90 Sp F2V
 
 
Coord 2000
23516+5816
Discov num
HJ 1912
Comp
Coord arcsec 2000
23 51 32.89 +58 16 13.6
Date first
1828
Date last
2012
Obs
9
Pa first
219
Pa last
223
P.A. Now (θ)
223°
Sep first
7.0
Sep last
7.4
Sep. Now (ρ)
7.4"
Mag pri
10.10
Mag sec
11.90
delta mag (ΔM)
1.8
Spectral class
F2V (yellow-white)
Pri motion ra
+020
Sec motion ra
+015
Pri motion dec
+008
Sec motion dec
+005
Notes
rPM=0.271 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
222.7
Precise sep
7.38
Constellation
Cassiopeia
last precise pa
222.7
last precise sep
7.38
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23516+5816 HJ 1912 1999 5 223 7.4 10.10 11.90 F2V D 235132.89+581613.6
23516+5816 HJ 1912 2003 7 223 7.3 10.10 11.90 F2V D 235132.89+581613.6
23516+5816 HJ 1912 2012 8 223 7.4 10.10 11.90 F2V D 235132.89+581613.6

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