20024+3519 ES  202AO

 
 
20h 02m 23.28s +35 18' 41.1" P.A. 182 sep 4 mag 9.20,14.40 Sp B2II:
 
 
Coord 2000
20024+3519
Discov num
ES  202
Comp
AO
Coord arcsec 2000
20 02 23.28 +35 18 41.1
Date first
1926
Date last
2015
Obs
3
Pa first
163
Pa last
182
P.A. Now (θ)
182°
Sep first
4.1
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
9.20
Mag sec
14.40
delta mag (ΔM)
5.2
Spectral class
B2II: (blue-white)
Pri motion ra
-003
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
N (See Notes)
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 69299 20024+3519 ES 202 AB 1894 2015 13 100 17.9 9.20 10.90 1.70
Show 69299 20024+3519 ES 202 AC 1894 2015 14 164 11.9 9.20 11.80 2.60
Show 69299 20024+3519 ES 202 AD 1894 2015 11 133 23.1 9.20 11.80 2.60
Show 69299 20024+3519 ABH 127 AE 1894 2015 10 221 19.9 9.20 13.60 4.40
Show 69299 20024+3519 ABH 127 AF 1988 2015 6 222 32.3 9.42 13.40 3.98
Show 69299 20024+3519 ABH 127 AG 1988 2015 6 25 35.8 9.42 13.80 4.38
Show 69299 20024+3519 ABH 127 AH 1988 2015 6 13 41.5 9.20 14.50 5.30
Show 69299 20024+3519 ABH 127 AI 1988 2015 6 130 57.0 9.42 13.84 4.42
Show 69299 20024+3519 ABH 127 AJ 1988 2015 6 108 62.0 9.42 13.65 4.23
Show 69299 20024+3519 ABH 127 AK 1941 2015 7 108 98.9 9.42 12.83 3.41
Show 69299 20024+3519 ABH 127 AL 1988 2015 5 112 96.5 9.42 12.83 3.41
Show 69299 20024+3519 ES 202 AM 1905 2015 8 223 11.6 9.20 13.10 3.90
Show 69299 20024+3519 ES 202 AN 1894 2015 8 102 22.8 9.20 14.40 5.20
Show 69299 20024+3519 ES 202 AO 1926 2015 3 182 4.0 9.20 14.40 5.20 <===
Show 69299 20024+3519 FYM 84 AS 1998 2015 4 271 22.9 9.20 14.93 5.73
Show 69299 20024+3519 ES 202 BD 1894 2015 12 184 12.9 10.90 11.80 0.90
Show 69299 20024+3519 ES 202 BN 1894 2015 11 108 5.0 10.90 13.50 2.60
Show 69299 20024+3519 ES 202 CD 1894 2015 10 109 14.2 11.80 11.80 0.00
16-fold system
16 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
181.5
Precise sep
3.982
Constellation
Cygnus
SAO
69299
Tycho2
2678-00029-1
HD
227247
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20024+3519 ES 202 AO 1926 1 163 4.1 9.21 14.40 N 200223.28+351841.1
20024+3519 ES 202 AO 2015 2 182 4.1 9.20 14.40 B2II: N 200223.28+351841.1

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