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Current system
02171+5645
ES 1874


Nearby doubles
9' : 02178+5638
A 1272

13' : 02181+5637
STI1835

15' : 02175+5659
STI1829

17' : 02184+5634
SKF1927

18' : 02190+5638
TDS2198

18' : 02184+5659
STI1842

19' : 02169+5703
STTA 25

19' : 02184+5701
STI1840

20' : 02175+5704
BKO 164

20' : 02150+5634
STI1817

22' : 02182+5704
BKO 166

22' : 02173+5706
BKO 163

22' : 02177+5706
STI1831

23' : 02189+5701
TDS2197

25' : 02184+5623
TDS2195

26' : 02142+5634
STI1811

28' : 02194+5705
TDS2202

29' : 02191+5708
HJ 1114

30' : 02176+5616
TDS2193

30' : 02136+5637
STI1810

31' : 02180+5616
BRF 1AB

31' : 02192+5710
BU 1370

31' : 02182+5715
STI1836

31' : 02183+5714
STI1838

32' : 02186+5714
BKO 167

32' : 02189+5713
BKO 169



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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 02171+5645 : COMPONENTS
 
 
  A
B pa=159.7°
sep=2.80"
 
 
02171+5645 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 021704.31+564511.2 Mag 11.3 Spectral class B2IIIe (blue-white)
PmRA -6.00 PmDE 11.0
 
 
02171+5645 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 021704.43+564508.6 Mag 14 Calc delta mag 2.7
Calc coord yes