19514+3332 J  1259AC

 
 
19h 51m 15.63s +33 32' 06.3" P.A. 257 sep 8.5 mag 10.70,12.90 Sp A0
 
 
Coord 2000
19514+3332
Discov num
J  1259
Comp
AC
Coord arcsec 2000
19 51 15.63 +33 32 06.3
Date first
1915
Date last
2002
Obs
5
Pa first
255
Pa last
257
P.A. Now (θ)
257°
Sep first
7.1
Sep last
8.5
Sep. Now (ρ)
8.5"
Mag pri
10.70
Mag sec
12.90
delta mag (ΔM)
2.2
Spectral class
A0 (white)
Pri motion ra
-006
Sec motion ra
-009
Pri motion dec
-003
Sec motion dec
-006
Notes
rPM=0.392
Nature of this double is uncertain.
 
 
19514+3332 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19514+3332 J 1259 AB 1915 1998 3 89 4.3 10.70 13.20 2.50
Show 19514+3332 J 1259 AC 1915 2002 5 257 8.5 10.70 12.90 2.20 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
257.2
Precise sep
8.493
Constellation
Cygnus
Tycho2
2673-00303-1
HD
226153
last precise pa
257.2
last precise sep
8.493
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19514+3332 J 1259 AC 1998 4 257 8.5 10.92 13.50 D 195115.63+333206.3
19514+3332 J 1259 AC 2002 5 257 8.5 10.92 13.50 D 195115.63+333206.3
19514+3332 J 1259 AC 2010 6 259 8.6 10.70 12.90 A0 195115.63+333206.3

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