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Doubles in session


Current system
20057+3514
TDT 1967


Nearby doubles
6' : 20058+3520
SEI 851

9' : 20062+3520
TDT1981

11' : 20062+3523
MZA 38

13' : 20053+3503
TDT1960

15' : 20068+3509
GRV 313

21' : 20047+3458
POP 64

22' : 20063+3454
SEI 870AB

23' : 20063+3535
SEI 873AB

23' : 20057+3536
SHJ 316AB

23' : 20052+3536
TDT1958

24' : 20070+3458
TDT1990

24' : 20067+3455
A 278

25' : 20063+3538
SEI 871AB

25' : 20046+3455
SEI 838

25' : 20054+3539
SEI 847AB

26' : 20072+3531
SEI 890AB

26' : 20062+3450
POP 65

27' : 20047+3451
POP 193

27' : 20078+3520
SEI 901AB

27' : 20077+3523
BKO 93AB

28' : 20073+3534
ES 2248AB

29' : 20059+3542
SEI 854

29' : 20079+3522
ALI 182AB

30' : 20080+3521
SEI 907

30' : 20064+3543
SEI 877AB

30' : 20062+3544
SEI 867AB



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 20057+3514 : COMPONENTS
 
 
  A
B pa=230.2°
sep=1.14"
 
 
20057+3514 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 200541.23+351416.0 Mag 11.47 Spectral class B5 (blue-white)
PmRA -9.00 PmDE -10.0 Tycho2 2678-00215-1
Tycho2
Tycho2 2678-00215-1 Pflag RAmdeg 301.42172602 DEmdeg 35.23777442
PmRA -8.9 PmDE -10.3 E RAmdeg 47 E DEmdeg 48
E pmRA 1.6 E pmDE 1.6 EpRAm 1978.83 EpDEm 1978.46
Num 8 Q RAmdeg 1.4 Q DEmdeg 1.0 Q pmRA 1.4
Q pmDE 1.0 BTmag 11.687 E BTmag 0.073 VTmag 11.405
E VTmag 0.095 Prox 999 TYC HIP
CCDM RAdeg 301.42175361 DEdeg 35.23779750 EpRA 1990 1.61
EpDE 1990 1.70 E RAdeg 51.9 E DEdeg 53.1 Posflg
Corr 0.0
 
 
20057+3514 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200541.16+351415.3 Mag 12.25 PmRA -9.00
PmDE -10.0 Calc delta mag 0.78 Calc coord yes