19418+5032 PAT  48BC

 
 
19h 41m 51.97s +50 31' 03.0" P.A. 76 sep 15.8 mag 4.65,11.91 Sp G3V dist. 21.21 pc (69.19 l.y.)
 
 
Coord 2000
19418+5032
Discov num
PAT  48
Comp
BC
Coord arcsec 2000
19 41 51.97 +50 31 03.0
Date first
1998
Date last
1998
Obs
2
Pa first
77
Pa last
76
P.A. Now (θ)
76°
Sep first
15.9
Sep last
15.8
Sep. Now (ρ)
15.8"
Mag pri
4.65
Mag sec
11.91
delta mag (ΔM)
7.26
Spectral class
G3V (yellow)
Pri motion ra
-132
Sec motion ra
Pri motion dec
-163
Sec motion dec
Notes
N K (See Notes, K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
19418+5032 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 31898 19418+5032 TRN 4 Aa,Ab 1998 2009 11 208 3.2 5.99 13.00 7.01 Y
Show 16 Cyg 31898 19418+5032 STFA 46 AB 1800 2016 583 133 40.0 6.00 6.23 0.23
Show 31899 19418+5032 PAT 48 BC 1998 1998 2 76 15.8 4.65 11.91 7.26 <===
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
75.9
Precise sep
15.77
Other name
c Cyg
Constellation
Cygnus
SAO
31899
HIP
96901
Tycho2
3565-01525-1
HD
186427
HR
7504
GC
27285
GL
Gl 765.1B
BD
BD+50 2848
Flamsteed
16 Cygni
Flamsteed name
16 Cyg
Distance
21.21
Distance ly
69.19
last precise pa
75.9
last precise sep
15.77
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19418+5032 PAT 48 BC 1998 2 76 15.8 6.23 7.49 DK 194151.97+503103.0

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