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Doubles in session


Current system
20201+7605
A 869
HD 194736


Nearby doubles
31' : 20118+7614
MLR 232

38' : 20109+7616
LDS1929

39' : 20094+7602
TDT2030

40' : 20248+7641
TDT2248

46' : 20159+7649
LOC 432

47' : 20304+7634
TDT2327

51' : 20272+7522
TDT2285

57' : 20354+7619
OSW 17

57' : 20095+7651
SKF2805

59' : 20066+7639
SKF2804

61' : 20066+7643
TDT1986

70' : 20374+7536
HEI 7

75' : 20100+7711
PLT 8

80' : 20089+7715
LDS1928AB

85' : 20077+7718
OL 122

89' : 20118+7730
LOC 433

93' : 20006+7709
LOC 434

95' : 20139+7434
YSC 162

105' : 20089+7743
STF2675AB

116' : 20323+7753
LOC 450

121' : 20062+7756
LOC 435

138' : 20291+7819
KPP1433

139' : 20219+7347
HDS2909

141' : 20217+7345
A 870

142' : 20156+7826
LOC 436

145' : 20277+7828
KPP4200



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 20201+7605 : COMPONENTS
 
 
  A
B pa=267.1°
sep=0.51"
 
 
20201+7605 A
 
 
Componente originario normalizzato AB Name HD 194736 Coord arcsec 2000 202004.66+760529.8 Mag 9.68
Spectral class A0 (white) PmRA -7.00 PmDE -10.0 SAO 9738
Tycho2 4585-00258-1 HD 194736 DM BD+75 737
Tycho2
Tycho2 4585-00258-1 Pflag P RAmdeg 305.01942591 DEmdeg 76.09162472
PmRA -7.2 PmDE -10.3 E RAmdeg 13 E DEmdeg 14
E pmRA 1.8 E pmDE 1.8 EpRAm 1990.95 EpDEm 1990.83
Num 5 Q RAmdeg 0.8 Q DEmdeg 0.5 Q pmRA 0.8
Q pmDE 0.5 BTmag 9.892 E BTmag 0.024 VTmag 9.675
E VTmag 0.024 Prox 20 TYC T HIP
CCDM RAdeg 305.02011333 DEdeg 76.09165139 EpRA 1990 1.65
EpDE 1990 1.66 E RAdeg 13.1 E DEdeg 13.7 Posflg D
Corr -0.1
SAO
SAO 9738 DelFlag RA1950 PmRA1950 -0.0024
DE1950 PmDE1950 -0.018 Vmag 9 SpType A0
Double code Source 1 CatNum 845 DM BD+75 737
DMcomp BDsup HD 194736 M HD 0
GC RA1950rad 5.32836078 DE1950rad 1.32525311 PmRA2000 -0.0016
PmDE2000 -0.022
 
 
20201+7605 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202004.52+760529.8 Mag 10.25 PmRA -7.00
PmDE -10.0 Tycho2 4585-00258-2 Calc delta mag 0.57 Calc coord yes
Tycho2
Tycho2 4585-00258-2 Pflag P RAmdeg 305.01942591 DEmdeg 76.09162472
PmRA -7.2 PmDE -10.3 E RAmdeg 13 E DEmdeg 14
E pmRA 1.8 E pmDE 1.8 EpRAm 1990.95 EpDEm 1990.83
Num 5 Q RAmdeg 0.8 Q DEmdeg 0.5 Q pmRA 0.8
Q pmDE 0.5 BTmag 10.571 E BTmag 0.038 VTmag 10.253
E VTmag 0.037 Prox 20 TYC T HIP
CCDM RAdeg 305.01781139 DEdeg 76.09164000 EpRA 1990 1.65
EpDE 1990 1.66 E RAdeg 22.4 E DEdeg 23.6 Posflg D
Corr -0.1