22019+5506 HJ 1718BC

 
 
22h 01m 56.32s +55 05' 26.8" P.A. 301 sep 12.6 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
2015
Obs
7
Pa first
302
Pa last
301
P.A. Now (θ)
301°
Sep first
12.6
Sep last
12.6
Sep. Now (ρ)
12.6"
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 2015 10 219 9.3 11.16 12.24 1.08
Show 22019+5506 HJ 1718 AC 1908 2015 6 268 16.6 11.16 12.25 1.09
Show 22019+5506 ABH 157 AD 1987 2015 4 269 11.6 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 2015 5 96 14.7 11.16 15.76 4.60
Show 22019+5506 ABH 157 AG 1987 2015 5 348 38.7 11.16 14.63 3.47
Show 22019+5506 ABH 157 AH 1987 2015 5 322 32.8 11.16 14.29 3.13
Show 22019+5506 ABH 157 AI 1987 2015 5 281 30.8 11.16 14.56 3.40
Show 22019+5506 ABH 157 AJ 1987 2015 5 239 47.9 11.16 13.88 2.72
Show 22019+5506 ABH 157 AK 1987 2015 5 226 40.7 11.16 13.80 2.64
Show 22019+5506 ABH 157 AL 1987 2015 5 146 66.5 11.16 15.59 4.43
Show 22019+5506 ABH 157 AM 1987 2015 5 282 68.5 11.16 14.26 3.10
Show 22019+5506 HJ 1718 BC 1908 2015 7 301 12.6 12.24 12.25 0.01 <===
Show 22019+5506 HJ 1718 CD 2003 2015 3 83 5.0 12.25 14.60 2.35
13-fold system
13 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
301.2
Precise sep
12.588
Constellation
Cygnus
Tycho2
3973-01501-1
Gaia DR2
45605976704
 
 
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
22019+5506 HJ 1718 BC 2015 7 301 12.6 12.24 12.25 NU 220156.32+550526.8

If you need more information about this double, apply for a data request form to the WDS.