19354+2755 ABH 121AD

 
 
19h 35m 26.25s +27 54' 37.8" P.A. 227 sep 49.7 mag 8.60,12.77 Sp A0V
 
 
Coord 2000
19354+2755
Discov num
ABH 121
Comp
AD
Coord arcsec 2000
19 35 26.25 +27 54 37.8
Date first
1988
Date last
2012
Obs
5
Pa first
228
Pa last
227
P.A. Now (θ)
227°
Sep first
49.6
Sep last
49.7
Sep. Now (ρ)
49.7"
Mag pri
8.60
Mag sec
12.77
delta mag (ΔM)
4.17
Spectral class
A0V (white)
Pri motion ra
+003
Sec motion ra
-027
Pri motion dec
+010
Sec motion dec
-009
Notes
U (Proper motion indicates non-physical)
rPM=1.248
This double is not physical.
 
 
19354+2755 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19354+2755 ES 489 AB 1892 2012 7 237 17.1 8.63 11.20 2.57
Show 19354+2755 ES 489 AC 1907 2012 6 203 22.1 8.63 11.60 2.97
Show 19354+2755 ABH 121 AD 1988 2012 5 227 49.7 8.60 12.77 4.17 <===
Show 19354+2755 ABH 121 AE 1988 2012 5 175 61.8 8.60 13.30 4.70
Show 19354+2755 ABH 121 AF 1988 2012 5 200 58.0 8.60 13.89 5.29
Show 19354+2755 BKO 70 DG 1997 2012 4 167 5.9 12.77 15.00 2.23
Show 19354+2755 BKO 70 EH 1997 2012 4 275 4.7 13.30 14.00 0.70
Octuple system
8 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
227
Precise sep
49.7
Constellation
Cygnus
last precise pa
227
last precise sep
49.7
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19354+2755 ABH 121 AD 2002 3 227 49.7 8.60 12.77 A0V D 193526.25+275437.8
19354+2755 ABH 121 AD 2012 5 227 49.7 8.60 12.77 A0V UD 193526.25+275437.8

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