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Doubles in session


Current system
20179+1508
A 1669
HD 193081


Nearby doubles
5' : 20177+1504
BPM2091

6' : 20182+1511
A 1670

7' : 20183+1509
CHE 294AB

7' : 20177+1503
CHE 279

7' : 20183+1508
BPM2098

7' : 20182+1504
BPM2097

8' : 20180+1501
CHE 287

11' : 20181+1519
CHE 290

12' : 20172+1515
CHE 274AB

12' : 20178+1520
CHE 281

12' : 20179+1520
SMA 116

14' : 20185+1519
BPM2100

14' : 20169+1506
CHE 268AB

15' : 20174+1522
CHE 276

17' : 20181+1452
BPM2096

17' : 20167+1513
CHE 265

18' : 20180+1526
CHE 286

20' : 20167+1459
BPM2086

21' : 20168+1523
CHE 267

21' : 20190+1456
CHE 303

22' : 20178+1530
CHE 280

22' : 20192+1517
BPM2107

22' : 20189+1524
CHE 302

22' : 20164+1500
CHE 262

23' : 20194+1507
BPM2110

24' : 20162+1507
CHE 258



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 20179+1508 : COMPONENTS
 
 
  A
B pa=246.3°
sep=3.03"
 
 
20179+1508 A
 
 
Componente originario normalizzato AB Name HD 193081 Coord arcsec 2000 201752.59+150812.4 Mag 8.85
Spectral class F8 (yellow-white) PmRA 24.00 PmDE 29.0 SAO 105933
Tycho2 1631-01365-1 HD 193081 DM BD+14 4251
Tycho2
Tycho2 1631-01365-1 Pflag RAmdeg 304.46914335 DEmdeg 15.13679571
PmRA 22.4 PmDE 29.2 E RAmdeg 9 E DEmdeg 10
E pmRA 1.2 E pmDE 1.2 EpRAm 1990.58 EpDEm 1990.45
Num 9 Q RAmdeg 2.3 Q DEmdeg 0.6 Q pmRA 2.4
Q pmDE 0.7 BTmag 9.341 E BTmag 0.020 VTmag 8.850
E VTmag 0.016 Prox 999 TYC T HIP
CCDM RAdeg 304.46909194 DEdeg 15.13672778 EpRA 1990 1.66
EpDE 1990 1.60 E RAdeg 9.3 E DEdeg 9.5 Posflg
Corr -0.1
SAO
SAO 105933 DelFlag RA1950 PmRA1950 0.0025
DE1950 PmDE1950 0.021 Vmag 8.6 SpType F8
Double code Source 29 CatNum 7829 DM BD+14 4251
DMcomp BDsup HD 193081 M HD 0
GC RA1950rad 5.30388166 DE1950rad 0.2614502 PmRA2000 0.0026
PmDE2000 0.019
CCDM
Ccdm 20179+1508 RComp Comp A Note1
Note2 Discov num DRAs -1.44 DDEs 12.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.4 Sp F8 PmNote *
PmRA 26 PmDE 25 Dm number +14 4251 Cat1 BD
Name2 +14 2179 Cat2 AGK2/3 HD 193081 M HD
ADS BDS A13651 M ADS BDS N IDS IDS 20132N1450A
HIC
 
 
20179+1508 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201752.40+150811.2 Mag 11.4 Calc delta mag 2.55
Calc coord yes
CCDM
Ccdm 20179+1508 RComp Comp B Note1
Note2 Discov num A 1669 DRAs DDEs
R dRAs Year 1907 Theta 247 Rho 3.0
Obs 6 Vmag 11.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13651 M ADS BDS N IDS IDS 20132N1450B
HIC