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Doubles in session


Current system
20504+4525
LDS 5912


Nearby doubles
6' : 20500+4521
ES 2702

13' : 20514+4519
ARG 40

13' : 20492+4525
COU2646

15' : 20490+4525
SMA 120

20' : 20489+4537
HDS2965

20' : 20504+4518
SMA 121

21' : 20519+4537
SMA 122

24' : 20485+4519
LDS2456

27' : 20511+4459
LDS2459

29' : 20494+4458
GRV 384

33' : 20527+4547
TDT2597

34' : 20473+4535
HO 280

34' : 20535+4523
HDS2975

35' : 20494+4452
TDS1103

37' : 20528+4551
COU2647

44' : 20542+4508
LDS5915

45' : 20489+4607
HJ 1581

49' : 20494+4613
ES 670

49' : 20527+4607
A 750

50' : 20464+4551
CVR 230

50' : 20541+4507
STT 422

51' : 20521+4438
HER 18

56' : 20461+4452
ES 30

57' : 20538+4443
LDS5914

59' : 20549+4451
LDS2466

60' : 20459+4448
ES 2701



Selections
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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 20504+4525 : COMPONENTS
 
 
  A
B pa=245.6°
sep=12.81"
 
 
20504+4525 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 205021.23+452459.2 Mag 10.72 Spectral class C (red carbon star)
PmRA -1.00 PmDE -7.0
 
 
20504+4525 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205020.12+452453.9 Mag 19 Calc delta mag 8.28
Calc coord yes