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Current system
20295+8105
STT 593 AB
74 Dra


Nearby doubles
21' : 20282+8125
BUP 211AB

31' : 20400+8048
LDS1937

31' : 20165+8109
STT 526

38' : 20454+8105
LDS1938

38' : 20415+8042
LOC 466

42' : 20465+8118
KPP4213

43' : 20472+8117
TDT2537

44' : 20397+8030
HDS2946

48' : 20255+8152
LOC 452

48' : 20108+8127
LOC 440

50' : 20144+8032
STF2694

59' : 20167+8156
LOC 441

67' : 20477+8016
SKF1250

67' : 20372+8001
LDS1936

70' : 20449+8206
LOC 467

85' : 20406+8227
TDT2464

109' : 20421+8251
LOC 469

109' : 20345+8254
MLR 235

113' : 20277+8257
MLR 234

116' : 20423+7915
SKF1247

122' : 20200+8306
LOC 454

126' : 20460+7907
MLR 237AB

131' : 20178+8314
LOC 442

146' : 20119+7847
LOC 437

150' : 20228+8334
TDT2220

152' : 20152+8335
UC 4127



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 20295+8105 : COMPONENTS
 
 
  A B
B pa=35.9°
sep=216.25"
 
C pa=27.7°
sep=241.72"
pa=339.8°
sep=41.28"
 
 
20295+8105 A
 
 
Name 74 Dra Coord arcsec 2000 202927.31+810526.7 Mag 6.07 Spectral class K0III (yellow-orange)
PmRA 66.00 PmDE 221.0 SAO 3413 HIP 101082
Tycho2 4597-01694-1 HD 196925 HR 7908 GC 28648
BD BD+80 660 Flamsteed 74 Draconis Flamsteed name 74 Dra
Tycho2
Tycho2 4597-01694-1 Pflag RAmdeg 307.36486937 DEmdeg 81.09127333
PmRA 67.5 PmDE 220.5 E RAmdeg 4 E DEmdeg 4
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.51 EpDEm 1991.60
Num 11 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.8
Q pmDE 1.0 BTmag 7.146 E BTmag 0.015 VTmag 6.070
E VTmag 0.009 Prox 999 TYC T HIP 101082
CCDM RAdeg 307.36386528 DEdeg 81.09076917 EpRA 1990 1.71
EpDE 1990 1.77 E RAdeg 3.7 E DEdeg 3.7 Posflg
Corr -0.1
SAO
SAO 3413 DelFlag RA1950 PmRA1950 0.0285
DE1950 PmDE1950 0.223 Vmag 6.1 SpType K0
Double code Source 70 CatNum 28648 DM BD+80 660
DMcomp BDsup HD 196925 M HD 0
GC 28648 RA1950rad 5.37750666 DE1950rad 1.41228302 PmRA2000 0.0274
PmDE2000 0.222
Hipparcos
Catalog H HIP 101082 Proxy RAhms 20 29 27.31
DEdms +81 05 26.7 Vmag 5.96 VarFlag R Vmag H
RAdeg 307.364 DEdeg 81.0907 AstroRef Plx 15.88
CCDM 20297+8106 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 196925 BD BD+80 660
CD CP Dm number +80 660 VIred 0.93
SpType K0III+... R SpType Coord arcsec 2000 202927.31+810526.7
Hipparcos 2
HIP 101082 Sn 5 So 0 Nc 1
RArad 5.3645104355 DErad 1.4153003761 Plx 15.69 PmRA 67.06
PmDE 222.14 E RArad 0.21 E DErad 0.2 E Plx 0.23
E pmRA 0.29 E pmDE 0.27 Hpmag 6.1246 E Hpmag 0.0006
SHp 0.006 VA 0 BV 0.942 E BV 0.002
VI 0.93
 
 
20295+8105 B
 
 
Coord arcsec 2000 203021.91+810822.1 Coord calc 203021.91+810822.1 Mag 8.74 Spectral class G5 (yellow)
PmRA 68.00 PmDE 219.0 HIP 101166 Tycho2 4597-00711-1
BD BD+80 662 Calc delta mag 2.67
Tycho2
Tycho2 4597-00711-1 Pflag RAmdeg 307.59131485 DEmdeg 81.13948674
PmRA 68.3 PmDE 220.0 E RAmdeg 8 E DEmdeg 9
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.06 EpDEm 1990.86
Num 10 Q RAmdeg 0.6 Q DEmdeg 0.6 Q pmRA 0.7
Q pmDE 0.6 BTmag 9.378 E BTmag 0.020 VTmag 8.739
E VTmag 0.014 Prox 999 TYC T HIP 101166
CCDM RAdeg 307.59030667 DEdeg 81.13898500 EpRA 1990 1.79
EpDE 1990 1.78 E RAdeg 7.9 E DEdeg 8.8 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 101166 Proxy RAhms 20 30 21.65
DEdms +81 08 20.2 Vmag 8.68 VarFlag R Vmag G
RAdeg 307.59 DEdeg 81.1389 AstroRef Plx 14.79
CCDM 20297+8106 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD BD+80 662
CD CP Dm number +80 662 VIred 0.66
SpType G5 R SpType Coord arcsec 2000 203021.65+810820.2
Hipparcos 2
HIP 101166 Sn 5 So 0 Nc 1
RArad 5.3684617257 DErad 1.416141782 Plx 14.51 PmRA 68.23
PmDE 221.81 E RArad 0.47 E DErad 0.44 E Plx 0.5
E pmRA 0.62 E pmDE 0.58 Hpmag 8.8224 E Hpmag 0.0016
SHp 0.013 VA 0 BV 0.635 E BV 0.019
VI 0.7
 
 
20295+8105 C
 
 
Coord arcsec 2000 203015.74+810900.8 Mag 12.3 PmRA 21.00 PmDE -6.0
Calc delta mag 6.23 Calc coord yes