16167+2909 SHJ 223CD

 
 
16h 16m 47.19s +29 10' 22.4" P.A. 92 sep 63 mag 10.44,10.35
 
 
Coord 2000
16167+2909
Discov num
SHJ 223
Comp
CD
Coord arcsec 2000
16 16 47.19 +29 10 22.4
Date first
1831
Date last
2016
Obs
21
Pa first
95
Pa last
92
P.A. Now (θ)
92°
Sep first
69.8
Sep last
63.0
Sep. Now (ρ)
63"
Mag pri
10.44
Mag sec
10.35
delta mag (ΔM)
0.09
Spectral class
Pri motion ra
+018
Sec motion ra
+004
Pri motion dec
-009
Sec motion dec
-002
Notes
N (See Notes)
rPM=0.778
Nature of this double is uncertain.
 
 
16167+2909 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Ups CrB 84281 16167+2909 SHJ 223 AB 1879 2016 10 23 53.8 5.79 13.90 8.11
Show 84281 16167+2909 SHJ 223 AC 1831 2016 21 21 87.5 5.78 10.44 4.66
Show 84281 16167+2909 SHJ 223 AD 1831 2016 21 50 123.3 5.78 10.35 4.57
Show 84281 16167+2909 SHJ 223 AE 1896 2016 9 15 76.6 5.79 12.10 6.31
Show 16167+2909 SHJ 223 CD 1831 2016 21 92 63.0 10.44 10.35 0.09 <===
Show 16167+2909 SHJ 223 CE 1831 2016 14 253 13.5 10.44 12.10 1.66
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
92.2
Precise sep
63.02
Constellation
Corona Borealis
Tycho2
2054-01060-1
last precise pa
92.2
last precise sep
63.02
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16167+2909 SHJ 223 CD 2003 17 93 64.9 10.44 10.35 N 161647.19+291022.4
16167+2909 SHJ 223 CD 2009 18 92 62.7 10.44 10.35 N 161647.19+291022.4
16167+2909 SHJ 223 CD 2016 21 92 63.0 10.44 10.35 N 161647.19+291022.4

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