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Doubles in session


Current system
20219+1336
HU 1197
HD 193819


Nearby doubles
13' : 20227+1345
J 3079

17' : 20209+1332
J 1173

19' : 20208+1327
HEI 275

20' : 20227+1320
STF2673AB

22' : 20229+1346
J 3082AB

28' : 20203+1350
BPM2118

33' : 20197+1333
BPM2114

33' : 20227+1406
BPM2134

45' : 20238+1301
TDT2235

46' : 20206+1254
BPM2121

47' : 20200+1412
BPM2115

49' : 20196+1300
STF2664

51' : 20207+1249
HU 1196AB

51' : 20244+1301
HU 1198

52' : 20249+1309
J 841AB

52' : 20186+1318
A 1671

52' : 20236+1421
BPM2141

54' : 20233+1245
GWP2942

57' : 20204+1427
BPM2120

59' : 20180+1325
BPM2095

59' : 20212+1433
AG 403

60' : 20179+1344
OL 174

62' : 20252+1416
BPM2148

62' : 20178+1350
BRT1340

66' : 20253+1420
BPM2149

68' : 20238+1235
BRT1341



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 20219+1336 : COMPONENTS
 
 
  A
B pa=305.3°
sep=1.15"
 
 
20219+1336 A
 
 
Componente originario normalizzato AB Name HD 193819 Coord arcsec 2000 202155.89+133533.2 Mag 7.5
Spectral class B7III (blue-white) PmRA -2.00 PmDE -17.0 SAO 106024
HIP 100429 Tycho2 1086-01874-1 HD 193819 BD BD+13 4371
Tycho2
Tycho2 1086-01874-1 Pflag RAmdeg 305.48288167 DEmdeg 13.59251492
PmRA 1.2 PmDE -12.5 E RAmdeg 5 E DEmdeg 5
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.25 EpDEm 1991.03
Num 10 Q RAmdeg 0.6 Q DEmdeg 1.0 Q pmRA 0.5
Q pmDE 0.9 BTmag 7.436 E BTmag 0.015 VTmag 7.496
E VTmag 0.011 Prox 999 TYC T HIP 100429
CCDM RAdeg 305.48287889 DEdeg 13.59254472 EpRA 1990 1.62
EpDE 1990 1.39 E RAdeg 4.5 E DEdeg 5.1 Posflg
Corr 0.1
SAO
SAO 106024 DelFlag RA1950 PmRA1950 0.0005
DE1950 PmDE1950 -0.018 Vmag 7.8 SpType A0
Double code Source 29 CatNum 7878 DM BD+13 4371
DMcomp BDsup HD 193819 M HD 0
GC RA1950rad 5.32145363 DE1950rad 0.23443601 PmRA2000 0.0006
PmDE2000 -0.02
Hipparcos
Catalog H HIP 100429 Proxy RAhms 20 21 55.89
DEdms +13 35 33.2 Vmag 7.49 VarFlag R Vmag H
RAdeg 305.483 DEdeg 13.5925 AstroRef Plx 2.65
CCDM 20219+1336 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 193819 BD BD+13 4371
CD CP Dm number +13 4371 VIred -0.03
SpType A0 R SpType Coord arcsec 2000 202155.89+133533.2
Hipparcos 2
HIP 100429 Sn 5 So 0 Nc 1
RArad 5.3316820414 DErad 0.2372346631 Plx 0.51 PmRA 0.87
PmDE -9.47 E RArad 0.7 E DErad 0.57 E Plx 0.94
E pmRA 0.83 E pmDE 0.82 Hpmag 7.4798 E Hpmag 0.0018
SHp 0.012 VA 0 BV -0.05 E BV 0.015
VI -0.03
CCDM
Ccdm 20219+1336 RComp Comp A Note1
Note2 Discov num DRAs 1.86 DDEs -27.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.4 Sp A0 PmNote *
PmRA -8 PmDE -19 Dm number +13 4371 Cat1 BD
Name2 +13 2103 Cat2 AGK2/3 HD 193819 M HD
ADS BDS A13755 M ADS BDS N IDS IDS 20172N1316A
HIC 100429
 
 
20219+1336 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202155.83+133533.9 Mag 12.3 Calc delta mag 4.8
Calc coord yes
CCDM
Ccdm 20219+1336 RComp Comp B Note1
Note2 Discov num HU 1197 DRAs DDEs
R dRAs Year 1905 Theta 303 Rho 1.1
Obs 2 Vmag 14.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13755 M ADS BDS N IDS IDS 20172N1316B
HIC 100429