22019+5506 ABH 157AD

 
 
22h 01m 57.00s +55 05' 34.0" P.A. 269 sep 11.6 mag 11.16,14.60 Sp A1V
 
 
Coord 2000
22019+5506
Discov num
ABH 157
Comp
AD
Coord arcsec 2000
22 01 57.00 +55 05 34.0
Date first
1987
Date last
2015
Obs
4
Pa first
270
Pa last
269
P.A. Now (θ)
269°
Sep first
11.7
Sep last
11.6
Sep. Now (ρ)
11.6"
Mag pri
11.16
Mag sec
14.60
delta mag (ΔM)
3.44
Spectral class
A1V (white)
Pri motion ra
-004
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
N U (See Notes, Proper motion indicates non-physical)
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
269.3
Precise sep
11.571
Constellation
Cygnus
Tycho2
3973-01501-1
Gaia DR2
49907564032
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22019+5506 ABH 157 AD 1987 1 270 11.7 11.16 14.20 A1V 220157.00+550533.8
22019+5506 ABH 157 AD 2008 2 270 11.7 11.16 14.20 A1V 220157.00+550533.8
22019+5506 ABH 157 AD 2015 4 269 11.6 11.16 14.60 A1V NU 220157.00+550534.0

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