22019+5506 HJ 1718BC

 
 
22h 01m 56.32s +55 05' 26.8" P.A. 301 sep 12.7 mag 12.24,12.25
 
 
Coord 2000
22019+5506
Discov num
HJ 1718
Comp
BC
Coord arcsec 2000
22 01 56.32 +55 05 26.8
Date first
1908
Date last
2008
Obs
6
Pa first
302
Pa last
301
P.A. Now (θ)
301°
Sep first
12.6
Sep last
12.7
Sep. Now (ρ)
12.7"
Mag pri
12.24
Mag sec
12.25
delta mag (ΔM)
0.01
Spectral class
Pri motion ra
-003
Sec motion ra
-017
Pri motion dec
-007
Sec motion dec
-007
Notes
N U (See Notes, Proper motion indicates non-physical)
rPM=0.761
This double is not physical.
 
 
22019+5506 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 22019+5506 HJ 1718 AB 1902 2008 9 219 9.3 11.16 12.24 1.08
Show 22019+5506 HJ 1718 AC 1908 2008 5 268 16.7 11.16 12.25 1.09
Show 22019+5506 ABH 157 AD 1987 2008 3 270 11.7 11.16 14.60 3.44
Show 22019+5506 ABH 157 AE 1906 2008 5 145 31.0 11.16 12.90 1.74
Show 22019+5506 ABH 157 AF 1987 2008 4 95 14.6 11.16 15.76 4.60
Show 22019+5506 ABH 157 AG 1987 2008 4 348 38.7 11.16 14.63 3.47
Show 22019+5506 ABH 157 AH 1987 2008 4 322 32.7 11.16 14.29 3.13
Show 22019+5506 ABH 157 AI 1987 2008 4 281 30.9 11.16 14.56 3.40
Show 22019+5506 ABH 157 AJ 1987 2008 4 239 47.9 11.16 13.88 2.72
Show 22019+5506 ABH 157 AK 1987 2008 4 226 40.8 11.16 13.80 2.64
Show 22019+5506 ABH 157 AL 1987 2008 4 147 66.4 11.16 15.59 4.43
Show 22019+5506 ABH 157 AM 1987 2008 4 282 68.6 11.16 14.26 3.10
Show 22019+5506 HJ 1718 BC 1908 2008 6 301 12.7 12.24 12.25 0.01 <===
Show 22019+5506 HJ 1718 CD 2003 2008 2 83 5.1 12.25 14.60 2.35
13-fold system
13 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
301
Precise sep
12.65
Cdsa2 id
HJ 1718 BC
Constellation
Cygnus
Ra deg
22.03231111111111
De deg
55.09077777777778
last precise pa
301
last precise sep
12.65
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22019+5506 HJ 1718 BC 1999 4 302 12.5 12.24 12.25 220156.32+550526.6
22019+5506 HJ 1718 BC 2008 6 301 12.7 12.24 12.25 N U 220156.32+550526.6

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