stampa
Login

Filter only those doubles you can observe? Yes, you can!
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
21554+5608
OSO 163 AB


Nearby doubles
16' : 21568+5558
A 1897

20' : 21571+5556
STI2601

21' : 21532+5601
KPP 630

26' : 21583+5616
A 1898

28' : 21550+5540
STI2600

35' : 21581+5635
HJ 1709

36' : 21520+5548
STF2840AB

40' : 21510+5621
KR 55AB

47' : 21518+5534
HDS3113

56' : 21572+5515
CRB 211

57' : 21591+5656
ES 1801

64' : 21568+5506
TDT3252

66' : 21590+5511
STI2604

68' : 21557+5500
KPP1133

69' : 22016+5654
TDT3295

75' : 21479+5649
STI2591

77' : 21536+5724
TDT3219

81' : 22050+5557
RAO 473

84' : 21546+5445
LDS6365

84' : 22019+5506
HJ 1718AB

85' : 22055+5606
STI2613

85' : 22026+5509
TDT3303

86' : 22029+5512
STI2608AB

86' : 21467+5523
ES 1012

87' : 21550+5442
A 1800

87' : 22047+5649
MLB 94



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 21554+5608 : COMPONENTS
 
 
  A B
B pa=162.4°
sep=8.42"
 
C pa=347.6°
sep=16.23"
pa=345.9°
sep=24.63"
 
 
21554+5608 A
 
 
Coord arcsec 2000 215525.67+560826.3 Mag 11.65 Spectral class sdF6 PmRA 216.00
PmDE 103.0
 
 
21554+5608 B
 
 
Coord arcsec 2000 215525.97+560818.3 Mag 17.6 Calc delta mag 5.95 Calc coord yes
 
 
21554+5608 C
 
 
Coord arcsec 2000 215525.25+560842.2 Mag 17.7 Calc delta mag 6.05 Calc coord yes