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Doubles in session


Current system
20536+3138
HDS 2976
HD 199055


Nearby doubles
7' : 20530+3136
TDT2602

12' : 20528+3132
TDT2599

14' : 20529+3149
A 1213

16' : 20540+3124
ES 371

18' : 20535+3156
GYL 41

18' : 20529+3154
GYL 40

25' : 20554+3147
TDT2630

25' : 20534+3113
TDT2609

34' : 20538+3104
CLL 16

41' : 20562+3158
ES 372

41' : 20535+3057
STTA212

42' : 20554+3059
J 2329

42' : 20553+3214
GYL 42

43' : 20515+3104
NSN 737AB

43' : 20540+3220
TDT2615

43' : 20534+3220
ES 2380

43' : 20559+3206
STT 421AB

44' : 20503+3151
TDT2570

45' : 20531+3221
ES 2379

54' : 20547+3046
LDS2934

58' : 20506+3055
BU 67AB

58' : 20491+3148
ES 370

59' : 20578+3202
ES 2438

60' : 20525+3040
TDT2594

60' : 20493+3113
TDS1101

61' : 20573+3215
KPP1292



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 20536+3138 : COMPONENTS
 
 
  A
B pa=244.6°
sep=0.23"
 
 
20536+3138 A
 
 
Componente originario normalizzato AB Name HD 199055 Coord arcsec 2000 205333.32+313734.1 Mag 7.02
Spectral class A5 (white) PmRA 38.00 PmDE 22.0 SAO 70636
HIP 103116 Tycho2 2688-00591-1 HD 199055 GC 29151
BD BD+31 4254
Tycho2
Tycho2 2688-00591-1 Pflag RAmdeg 313.38893138 DEmdeg 31.62619673
PmRA 34.1 PmDE 21.7 E RAmdeg 4 E DEmdeg 4
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.34 EpDEm 1991.48
Num 11 Q RAmdeg 0.5 Q DEmdeg 1.5 Q pmRA 0.5
Q pmDE 1.5 BTmag 7.213 E BTmag 0.015 VTmag 6.883
E VTmag 0.010 Prox 846 TYC T HIP 103116
CCDM AB RAdeg 313.38883722 DEdeg 31.62614639 EpRA 1990 1.52
EpDE 1990 1.65 E RAdeg 3.7 E DEdeg 3.5 Posflg P
Corr 0.2
SAO
SAO 70636 DelFlag RA1950 PmRA1950 0.0023
DE1950 PmDE1950 0.033 Vmag 6.9 SpType A5
Double code Source 70 CatNum 29151 DM BD+31 4254
DMcomp BDsup HD 199055 M HD 0
GC 29151 RA1950rad 5.46065001 DE1950rad 0.54865655 PmRA2000 0.0025
PmDE2000 0.03
Hipparcos
Catalog H HIP 103116 Proxy H RAhms 20 53 33.32
DEdms +31 37 34.1 Vmag 6.85 VarFlag R Vmag H
RAdeg 313.389 DEdeg 31.6261 AstroRef * Plx 7.95
CCDM 20536+3138 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 132 Rho 0.253 HD 199055 BD BD+31 4254
CD CP Dm number +31 4254 VIred 0.33
SpType A5 R SpType Coord arcsec 2000 205333.32+313734.1
Hipparcos 2
HIP 103116 Sn 55 So 3 Nc 2
RArad 5.4696669863 DErad 0.5519803268 Plx 7.93 PmRA 37.75
PmDE 21.5 E RArad 0.28 E DErad 0.39 E Plx 0.55
E pmRA 0.37 E pmDE 0.46 Hpmag 6.9292 E Hpmag 0.0008
SHp 0.01 VA 0 BV 0.309 E BV 0.006
VI 0.35
CCDM
Ccdm 20536+3138 RComp Comp A Note1
Note2 Discov num DRAs -2.66 DDEs -25.7
R dRAs 82 Year Theta Rho
Obs 2 Vmag 7.0 Sp A5 PmNote *
PmRA 38 PmDE 22 Dm number +31 4254 Cat1 BD
Name2 +31 2101 Cat2 AGK2/3 HD 199055 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 103116
 
 
20536+3138 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205333.30+313734.0 Mag 9.64 Calc delta mag 2.62
Calc coord yes
CCDM
Ccdm 20536+3138 RComp Comp B Note1
Note2 Discov num HDS DRAs -2.64 DDEs -25.8
R dRAs 82 Year 1991 Theta 132 Rho 0.3
Obs 1 Vmag 9.6 Sp PmNote *
PmRA 38 PmDE 22 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 103116