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Doubles in session


Current system
23191+4855
ES 2725 AB
HD 219917


Nearby doubles
5' : 23194+4858
TDT3981

15' : 23177+4901
BU 717AB

18' : 23207+4848
ARY 3AB

26' : 23190+4830
STT 493

33' : 23159+4900
HJ 1863

33' : 23219+4838
TDT3998AB

33' : 23197+4823
STTA244AB

35' : 23174+4925
TDT3968

36' : 23210+4926
COU2700

45' : 23168+4817
KPP3392

48' : 23168+4813
COU2667

54' : 23217+4808
TDT3996

58' : 23180+4952
ES 925

62' : 23161+4801
ES 694AB

64' : 23215+4756
ES 698

65' : 23207+4753
TDT3990

66' : 23127+4910
TDT3935

67' : 23236+4917
ES 545

72' : 23230+4755
TDT4009

73' : 23263+4839
TDT4034

77' : 23141+4758
TDT3945

77' : 23207+4739
COU2668

79' : 23268+4833
HDS3338

81' : 23142+5000
HU 788

84' : 23214+4734
TDT3995

87' : 23257+4800
ES 857



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 23191+4855 : COMPONENTS
 
 
  A Ab
Ab pa=99.2°
sep=0.39"
 
B pa=223.4°
sep=42.82"
pa=223.8°
sep=43.04"
 
 
23191+4855 A
 
 
Name HD 219917 Coord arcsec 2000 231907.65+485509.9 Mag 7.27 Spectral class A2 (white)
PmRA 77.00 PmDE 7.0 SAO 52899 HIP 115128
Tycho2 3644-01678-1 HD 219917 BD BD+48 3995
Tycho2
Tycho2 3644-01678-1 Pflag RAmdeg 349.78215238 DEmdeg 48.91943698
PmRA 75.5 PmDE 8.0 E RAmdeg 4 E DEmdeg 4
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.44 EpDEm 1991.56
Num 8 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.1
Q pmDE 0.8 BTmag 7.559 E BTmag 0.015 VTmag 7.268
E VTmag 0.010 Prox 535 TYC T HIP 115128
CCDM AC RAdeg 349.78188361 DEdeg 48.91941889 EpRA 1990 1.59
EpDE 1990 1.72 E RAdeg 3.9 E DEdeg 3.7 Posflg P
Corr 0.3
SAO
SAO 52899 DelFlag RA1950 PmRA1950 0.0127
DE1950 PmDE1950 0.023 Vmag 7.4 SpType A2
Double code Source 3 CatNum 2037 DM BD+48 3995
DMcomp BDsup HD 219917 M HD 0
GC RA1950rad 6.09465875 DE1950rad 0.8490288 PmRA2000 0.013
PmDE2000 0.018
Hipparcos
Catalog H HIP 115128 Proxy H RAhms 23 19 07.65
DEdms +48 55 09.9 Vmag 7.24 VarFlag R Vmag H
RAdeg 349.782 DEdeg 48.9194 AstroRef A Plx 7.32
CCDM 23191+4855 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual C M HIP AC
Theta 107 Rho 0.545 HD 219917 BD BD+48 3995
CD CP Dm number +48 3995 VIred 0.29
SpType A2 R SpType Coord arcsec 2000 231907.65+485509.9
Hipparcos 2
HIP 115128 Sn 15 So 3 Nc 2
RArad 6.104845317 DErad 0.853804932 Plx 8.02 PmRA 77.54
PmDE 7.56 E RArad 0.34 E DErad 0.37 E Plx 0.54
E pmRA 0.42 E pmDE 0.42 Hpmag 7.3179 E Hpmag 0.0009
SHp 0.011 VA 0 BV 0.276 E BV 0.007
VI 0.31
CCDM
Ccdm 23191+4855 RComp Comp A Note1
Note2 Discov num DRAs 1.72 DDEs 10.0
R dRAs 82 Year Theta Rho
Obs 3 Vmag 7.3 Sp A2 PmNote *
PmRA 77 PmDE 7 Dm number +48 3995 Cat1 BD
Name2 +48 2037 Cat2 AGK2/3 HD 219917 M HD
ADS BDS M ADS BDS N IDS IDS 23144N4823A
HIC 115128
 
 
23191+4855 Ab
 
 
Coord arcsec 2000 231907.69+485509.8 Mag 11.2 Calc delta mag 3.85 Calc coord yes
 
 
23191+4855 B
 
 
Coord arcsec 2000 231904.67+485438.8 Mag 8.62 PmRA 22.00 PmDE 9.0
Tycho2 3644-01710-1 Calc delta mag 1.27 Calc coord yes
Tycho2
Tycho2 3644-01710-1 Pflag RAmdeg 349.76358502 DEmdeg 48.91077909
PmRA 21.8 PmDE 9.0 E RAmdeg 8 E DEmdeg 7
E pmRA 1.3 E pmDE 1.3 EpRAm 1990.81 EpDEm 1991.13
Num 8 Q RAmdeg 0.5 Q DEmdeg 0.6 Q pmRA 0.5
Q pmDE 0.5 BTmag 9.951 E BTmag 0.022 VTmag 8.620
E VTmag 0.013 Prox 535 TYC T HIP
CCDM RAdeg 349.76350722 DEdeg 48.91075833 EpRA 1990 1.57
EpDE 1990 1.71 E RAdeg 8.0 E DEdeg 7.2 Posflg
Corr 0.4
CCDM
Ccdm 23191+4855 RComp Comp B Note1
Note2 Discov num ES DRAs -2.70 DDEs -20.9
R dRAs 10 Year 1881 Theta 231 Rho 49.4
Obs 3 Vmag 9.2 Sp PmNote *
PmRA 26 PmDE 16 Dm number +48 3994 Cat1 BD
Name2 +48 2035 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS 23144N4823B
HIC