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Current system
21273-3222
HWE 90
HD 204108


Nearby doubles
5' : 21273-3218
B 1007

23' : 21256-3227
JSP 825

35' : 21283-3254
KPP3117

39' : 21247-3202
JSP 824AB

41' : 21291-3148
LDS5924

45' : 21238-3219
LDS5922

46' : 21307-3238
BRT1821

64' : 21314-3146
SKF2099

72' : 21265-3111
TOK 372

79' : 21212-3212
NSN 492

83' : 21332-3147
HJ 3034

83' : 21247-3106
HJ 5266

85' : 21218-3311
SKF1650

86' : 21214-3140
UC 4455

87' : 21341-3221
HJ 5279

96' : 21307-3057
RSS 561AB

98' : 21196-3226
I 1605

105' : 21191-3221
SKF2098

105' : 21304-3045
UC 4480

108' : 21254-3037
HJ 3025

113' : 21322-3357
B 1009

120' : 21209-3054
HJ 5263

127' : 21368-3303
SKF2100

134' : 21291-3011
RST2179

138' : 21349-3044
UC 4501

139' : 21369-3330
SEE 450



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 21273-3222 : COMPONENTS
 
 
  A
B pa=281.3°
sep=1.09"
 
 
21273-3222 A
 
 
Componente originario normalizzato AB Name HD 204108 Coord arcsec 2000 212718.12-322214.6 Mag 8.93
Spectral class G5V (yellow) PmRA -13.00 PmDE 9.0 SAO 213012
HIP 105938 Tycho2 7478-00602-1 HD 204108 CD CD-3216572
CP CP-32 6374
Tycho2
Tycho2 7478-00602-1 Pflag P RAmdeg 321.82549038 DEmdeg -32.37073250
PmRA -13.0 PmDE 8.7 E RAmdeg 11 E DEmdeg 14
E pmRA 2.4 E pmDE 2.4 EpRAm 1991.54 EpDEm 1991.26
Num 6 Q RAmdeg 1.2 Q DEmdeg 0.6 Q pmRA 1.2
Q pmDE 0.6 BTmag 9.640 E BTmag 0.026 VTmag 8.934
E VTmag 0.018 Prox 13 TYC T HIP 105938
CCDM A RAdeg 321.82565611 DEdeg -32.37077056 EpRA 1990 1.90
EpDE 1990 1.82 E RAdeg 10.9 E DEdeg 13.5 Posflg D
Corr -0.1
SAO
SAO 213012 DelFlag RA1950 PmRA1950 0.0016
DE1950 PmDE1950 0.007 Vmag 8.4 SpType G0
Double code Source 40 CatNum 11700 DM CD-3216572
DMcomp BDsup HD 204108 M HD 0
GC RA1950rad 5.60380573 DE1950rad -0.56877935 PmRA2000 0.0016
PmDE2000 0.004
Hipparcos
Catalog H HIP 105938 Proxy H RAhms 21 27 18.16
DEdms -32 22 14.8 Vmag 8.33 VarFlag R Vmag G
RAdeg 321.826 DEdeg -32.3708 AstroRef A Plx 13.12
CCDM 21273-3222 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 279 Rho 1.297 HD 204108 BD
CD CD-3216572 CP CP-32 6374 Dm number -3216572 VIred 0.72
SpType G5V R SpType Coord arcsec 2000 212718.16-322214.8
Hipparcos 2
HIP 105938 Sn 15 So 3 Nc 2
RArad 5.6169173078 DErad -0.5649765148 Plx 13.49 PmRA -11.84
PmDE 11.17 E RArad 0.93 E DErad 0.93 E Plx 1.06
E pmRA 1.08 E pmDE 0.89 Hpmag 8.4673 E Hpmag 0.0019
SHp 0.013 VA 0 BV 0.654 E BV 0.015
VI 0.72
CCDM
Ccdm 21273-3222 RComp Comp A Note1
Note2 Discov num DRAs 0.22 DDEs -14.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.9 Sp G0 PmNote *
PmRA 20 PmDE 7 Dm number -3216572 Cat1 CD
Name2 213012 Cat2 SAO HD 204108 M HD
ADS BDS M ADS BDS N IDS IDS 21213S3248A
HIC 105938
 
 
21273-3222 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 212718.04-322214.4 Mag 9.4 PmRA -13.00
PmDE 9.0 HIP 105938 Tycho2 7478-00602-2 Calc delta mag 0.47
Calc coord yes
Tycho2
Tycho2 7478-00602-2 Pflag P RAmdeg 321.82549038 DEmdeg -32.37073250
PmRA -13.0 PmDE 8.7 E RAmdeg 11 E DEmdeg 14
E pmRA 2.4 E pmDE 2.4 EpRAm 1991.54 EpDEm 1991.26
Num 6 Q RAmdeg 1.2 Q DEmdeg 0.6 Q pmRA 1.2
Q pmDE 0.6 BTmag 10.137 E BTmag 0.034 VTmag 9.396
E VTmag 0.025 Prox 13 TYC HIP 105938
CCDM B RAdeg 321.82524111 DEdeg -32.37071139 EpRA 1990 1.90
EpDE 1990 1.80 E RAdeg 16.1 E DEdeg 19.7 Posflg D
Corr -0.1
Hipparcos
Catalog H HIP 105938 Proxy H RAhms 21 27 18.16
DEdms -32 22 14.8 Vmag 8.33 VarFlag R Vmag G
RAdeg 321.826 DEdeg -32.3708 AstroRef A Plx 13.12
CCDM 21273-3222 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 279 Rho 1.297 HD 204108 BD
CD CD-3216572 CP CP-32 6374 Dm number -3216572 VIred 0.72
SpType G5V R SpType Coord arcsec 2000 212718.16-322214.8
Hipparcos 2
HIP 105938 Sn 15 So 3 Nc 2
RArad 5.6169173078 DErad -0.5649765148 Plx 13.49 PmRA -11.84
PmDE 11.17 E RArad 0.93 E DErad 0.93 E Plx 1.06
E pmRA 1.08 E pmDE 0.89 Hpmag 8.4673 E Hpmag 0.0019
SHp 0.013 VA 0 BV 0.654 E BV 0.015
VI 0.72
CCDM
Ccdm 21273-3222 RComp Comp B Note1
Note2 Discov num HWE 90 DRAs DDEs
R dRAs Year 1947 Theta 287 Rho 1.5
Obs 11 Vmag 9.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21213S3248B
HIC 105938