20024+3519 ABH 127AF

 
 
20h 02m 23.28s +35 18' 41.1" P.A. 222 sep 31.9 mag 9.42,13.40 Sp B2II:
 
 
Coord 2000
20024+3519
Discov num
ABH 127
Comp
AF
Coord arcsec 2000
20 02 23.28 +35 18 41.1
Date first
1988
Date last
2012
Obs
5
Pa first
223
Pa last
222
P.A. Now (θ)
222°
Sep first
32.4
Sep last
31.9
Sep. Now (ρ)
31.9"
Mag pri
9.42
Mag sec
13.40
delta mag (ΔM)
3.98
Spectral class
B2II: (blue-white)
Pri motion ra
-006
Sec motion ra
-008
Pri motion dec
-004
Sec motion dec
-010
Notes
N (See Notes)
rPM=0.494
Nature of this double is uncertain.
 
 
20024+3519 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20024+3519 ES 202 AB 1894 2012 12 100 17.6 9.20 10.90 1.70
Show 20024+3519 ES 202 AC 1894 2012 13 164 11.7 9.20 11.80 2.60
Show 20024+3519 ES 202 AD 1894 2012 10 134 23.2 9.20 11.80 2.60
Show 20024+3519 ABH 127 AE 1894 2012 9 222 20.0 9.20 13.60 4.40
Show 20024+3519 ABH 127 AF 1988 2012 5 222 31.9 9.42 13.40 3.98 <===
Show 20024+3519 ABH 127 AG 1988 2012 5 25 35.3 9.42 13.80 4.38
Show 20024+3519 ABH 127 AH 1988 2012 5 13 41.1 9.20 14.50 5.30
Show 20024+3519 ABH 127 AI 1988 2012 5 130 56.3 9.42 13.84 4.42
Show 20024+3519 ABH 127 AJ 1988 2012 5 108 61.3 9.42 13.65 4.23
Show 20024+3519 ABH 127 AK 1941 2012 6 108 97.7 9.42 12.83 3.41
Show 20024+3519 ABH 127 AL 1988 2011 4 112 96.7 9.42 12.83 3.41
Show 20024+3519 ES 202 AM 1905 2012 7 223 11.3 9.20 13.10 3.90
Show 20024+3519 ES 202 AN 1894 2015 7 102 22.8 9.20 14.40 5.20
Show 20024+3519 ES 202 AO 1926 2015 2 182 4.1 9.20 14.40 5.20
Show 20024+3519 FYM 84 AS 1998 2013 3 271 22.3 9.20 14.93 5.73
Show 20024+3519 ES 202 BD 1894 2012 11 177 13.0 10.90 11.80 0.90
Show 20024+3519 ES 202 BN 1894 2013 10 108 3.5 10.90 13.50 2.60
Show 20024+3519 ES 202 CD 1894 2011 9 109 14.6 11.80 11.80 0.00
16-fold system
16 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
222
Precise sep
31.91
Cdsa2 id
ABH 127 AF
Constellation
Cygnus
Ra deg
20.039800000000003
De deg
35.311416666666666
last precise pa
222
last precise sep
31.91
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20024+3519 ABH 127 AF 1998 2 222 32.4 9.19 13.49 D 200223.28+351841.1
20024+3519 ABH 127 AF 2002 3 222 32.2 9.20 13.50 N D 200223.28+351841.1
20024+3519 ABH 127 AF 2011 4 222 32.2 9.20 13.50 N D 200223.28+351841.1
20024+3519 ABH 127 AF 2012 5 222 31.9 9.20 13.50 N D 200223.28+351841.1

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