19477+3739 POP 127AD

 
 
19h 47m 43.93s +37 38' 08.4" P.A. 297 sep 41.6 mag 11.07,13.50 Sp A0
 
 
Coord 2000
19477+3739
Discov num
POP 127
Comp
AD
Coord arcsec 2000
19 47 43.93 +37 38 08.4
Date first
1995
Date last
2002
Obs
4
Pa first
297
Pa last
297
P.A. Now (θ)
297°
Sep first
42.4
Sep last
41.6
Sep. Now (ρ)
41.6"
Mag pri
11.07
Mag sec
13.50
delta mag (ΔM)
2.43
Spectral class
A0 (white)
Pri motion ra
-002
Sec motion ra
-005
Pri motion dec
-001
Sec motion dec
-005
Notes
rPM=0.707
Nature of this double is uncertain.
 
 
19477+3739 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19477+3739 POP 127 AB 1933 2012 6 155 33.1 11.07 11.45 0.38
Show 19477+3739 POP 127 AC 1995 2002 4 286 43.9 11.07 13.70 2.63
Show 19477+3739 POP 127 AD 1995 2002 4 297 41.6 11.07 13.50 2.43 <===
Show 19477+3739 POP 127 AE 1995 2002 4 296 56.8 11.07 12.35 1.28
Show 19477+3739 POP 127 EF 1976 1995 3 6 3.1 12.35 14.00 1.65
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
297.4
Precise sep
41.588
Cdsa2 id
POP 127 AD
Constellation
Cygnus
Ra deg
19.79553611111111
De deg
37.635666666666665
last precise pa
297.4
last precise sep
41.588
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19477+3739 POP 127 AD 1998 3 297 41.6 11.07 13.50 D 194743.93+373808.4
19477+3739 POP 127 AD 2002 4 297 41.6 11.07 13.50 D 194743.93+373808.4

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