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Current system
23026-1832
BU 384
HD 217684


Nearby doubles
39' : 23052-1822
B 1898

40' : 23017-1910
ZIE 17

44' : 23049-1803
GWP3227AB

48' : 23034-1919
UC 4871

56' : 23045-1921
UC 4874

58' : 23034-1929
B 585

64' : 23009-1734
UC 4867

69' : 23058-1926
LDS2966

74' : 23029-1719
RST3317

75' : 22592-1736
LEO 30

80' : 22587-1735
LDS5031

85' : 23004-1951
ARA1246

96' : 23052-1705
HJ 3164

96' : 22570-1925
ARA 816

102' : 22579-1950
UC 4852

104' : 22574-1944
BRT1573

107' : 22577-1953
BRT1574

111' : 23103-1850
GWP3246

119' : 22549-1919
HDS3258

121' : 23102-1926
LDS2969

126' : 23101-1727
HDS3299

130' : 23099-1951
HJ 3173

135' : 22598-1624
TOK 374

140' : 22535-1926
CVR1711

141' : 23032-1612
FEN 42

142' : 23001-1616
ARA 134



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 23026-1832 : COMPONENTS
 
 
  A
B pa=57.1°
sep=1.05"
 
 
23026-1832 A
 
 
Componente originario normalizzato AB Name HD 217684 Coord arcsec 2000 230237.80-183230.3 Mag 6.88
Spectral class A2/3V (white) PmRA 41.00 PmDE -25.0 SAO 165456
HIP 113792 Tycho2 6397-01365-1 HD 217684 GC 32103
ADS 16465 BD BD-19 6388
Tycho2
Tycho2 6397-01365-1 Pflag P RAmdeg 345.65751091 DEmdeg -18.54173627
PmRA 40.8 PmDE -25.3 E RAmdeg 4 E DEmdeg 5
E pmRA 3.2 E pmDE 3.2 EpRAm 1991.77 EpDEm 1991.60
Num 4 Q RAmdeg 2.8 Q DEmdeg 2.2 Q pmRA 2.7
Q pmDE 2.2 BTmag 6.994 E BTmag 0.015 VTmag 6.877
E VTmag 0.010 Prox 11 TYC T HIP 113792
CCDM A RAdeg 345.65740167 DEdeg -18.54168361 EpRA 1990 1.80
EpDE 1990 1.65 E RAdeg 3.9 E DEdeg 4.5 Posflg D
Corr -0.4
SAO
SAO 165456 DelFlag RA1950 PmRA1950 0.0034
DE1950 PmDE1950 -0.006 Vmag 6.6 SpType A0
Double code Source 70 CatNum 32103 DM BD-19 6388
DMcomp BDsup HD 217684 M HD 0
GC 32103 RA1950rad 6.02125718 DE1950rad -0.32831284 PmRA2000 0.0035
PmDE2000 -0.01
Hipparcos
Catalog H HIP 113792 Proxy H RAhms 23 02 37.77
DEdms -18 32 30.1 Vmag 6.78 VarFlag R Vmag H
RAdeg 345.657 DEdeg -18.5417 AstroRef A Plx 11.75
CCDM 23026-1833 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 60 Rho 1.104 HD 217684 BD BD-19 6388
CD CP Dm number -19 6388 VIred 0.1
SpType A2/A3V R SpType Coord arcsec 2000 230237.77-183230.1
Hipparcos 2
HIP 113792 Sn 15 So 3 Nc 2
RArad 6.0328595827 DErad -0.3236134904 Plx 9.96 PmRA 34.36
PmDE -6.75 E RArad 0.75 E DErad 0.58 E Plx 0.92
E pmRA 1.09 E pmDE 0.81 Hpmag 6.8129 E Hpmag 0.001
SHp 0.009 VA 0 BV 1 E BV 0.495
VI 0.1
 
 
23026-1832 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 230237.86-183229.7 Mag 9.15 PmRA 41.00
PmDE -25.0 Tycho2 6397-01365-2 Calc delta mag 2.27 Calc coord yes
Tycho2
Tycho2 6397-01365-2 Pflag P RAmdeg 345.65751091 DEmdeg -18.54173627
PmRA 40.8 PmDE -25.3 E RAmdeg 4 E DEmdeg 5
E pmRA 3.2 E pmDE 3.2 EpRAm 1991.77 EpDEm 1991.60
Num 4 Q RAmdeg 2.8 Q DEmdeg 2.2 Q pmRA 2.7
Q pmDE 2.2 BTmag 9.720 E BTmag 0.025 VTmag 9.146
E VTmag 0.020 Prox 11 TYC HIP 113792
CCDM B RAdeg 345.65767944 DEdeg -18.54153583 EpRA 1990 1.82
EpDE 1990 1.67 E RAdeg 11.3 E DEdeg 15.3 Posflg D
Corr -0.4