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Doubles in session


Current system
21022+1426
A 1688
HD 200273


Nearby doubles
4' : 21021+1423
A 1687

17' : 21031+1434
A 1689

29' : 21035+1446
UC 4367

33' : 21006+1449
BPM2309

35' : 21003+1446
GWP3026

44' : 21046+1400
BPM2318

45' : 20598+1455
BPM2308

46' : 21034+1508
BPM2315

48' : 21058+1432
WNO 11AB

53' : 21056+1443
HEI 78AB

56' : 21048+1506
BPM2319

59' : 21060+1443
BPM2324

62' : 20580+1426
BPM2302

64' : 21030+1529
BPM2314

65' : 20592+1513
BPM2306

70' : 20577+1402
A 1685AB

72' : 20573+1434
BPM2301

74' : 21072+1434
HEI 79AB

75' : 21048+1322
SLE 517

76' : 20570+1426
UC 4340

78' : 21070+1500
BPM2327

78' : 21059+1331
SLE 521

80' : 21076+1442
BPM2329

80' : 21064+1336
SLE 523

80' : 20578+1339
FMR 162

80' : 20593+1534
STT 424AB



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 21022+1426 : COMPONENTS
 
 
  A
B pa=69.5°
sep=0.32"
 
 
21022+1426 A
 
 
Componente originario normalizzato AB Name HD 200273 Coord arcsec 2000 210210.77+142621.4 Mag 9.3
Spectral class A5 (white) PmRA 18.00 PmDE 4.0 SAO 106774
Tycho2 1115-00374-1 HD 200273 DM BD+13 4600
Tycho2
Tycho2 1115-00374-1 Pflag RAmdeg 315.54489260 DEmdeg 14.43927865
PmRA 5.7 PmDE -5.4 E RAmdeg 6 E DEmdeg 7
E pmRA 1.2 E pmDE 1.1 EpRAm 1990.96 EpDEm 1990.36
Num 9 Q RAmdeg 0.7 Q DEmdeg 0.4 Q pmRA 0.7
Q pmDE 0.5 BTmag 8.824 E BTmag 0.017 VTmag 8.592
E VTmag 0.013 Prox 999 TYC T HIP
CCDM RAdeg 315.54487861 DEdeg 14.43929194 EpRA 1990 1.45
EpDE 1990 1.09 E RAdeg 5.7 E DEdeg 7.1 Posflg
Corr -0.2
SAO
SAO 106774 DelFlag RA1950 PmRA1950 0.0015
DE1950 PmDE1950 0.002 Vmag 8.4 SpType A5
Double code Source 29 CatNum 8287 DM BD+13 4600
DMcomp BDsup HD 200273 M HD 0
GC RA1950rad 5.49698835 DE1950rad 0.24856411 PmRA2000 0.0016
PmDE2000 -0.001
CCDM
Ccdm 21022+1426 RComp Comp A Note1
Note2 Discov num DRAs -1.26 DDEs 21.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.3 Sp A5 PmNote *
PmRA 12 PmDE 2 Dm number +13 4600 Cat1 BD
Name2 +14 2345 Cat2 AGK2/3 HD 200273 M HD
ADS BDS A14555 M ADS BDS N IDS IDS 20574N1403A
HIC
 
 
21022+1426 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210210.79+142621.5 Mag 9.4 Calc delta mag 0.1
Calc coord yes
CCDM
Ccdm 21022+1426 RComp Comp B Note1
Note2 Discov num A 1688 DRAs DDEs
R dRAs Year 1958 Theta 041 Rho 0.2
Obs 99 Vmag 9.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14555 M ADS BDS N N IDS IDS 20574N1403B
HIC