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Doubles in session


Current system
20487+2507
BKO 862


Nearby doubles
4' : 20500+2508
BKO 874

6' : 20490+2504
BKO 864

6' : 20491+2509
BKO 865

7' : 20492+2504
POU5020

8' : 20492+2510
POU5021

8' : 20482+2508
POU5003

8' : 20485+2501
POU5008

10' : 20480+2504
POU5001

10' : 20483+2515
POU5004

10' : 20487+2517
POU5015

14' : 20497+2507
BKO 868

15' : 20495+2516
POU5025

15' : 20499+2508
POU5030

16' : 20499+2510
POU5029

17' : 20478+2519
BUP 218AB

18' : 20474+2502
POU4992

18' : 20488+2449
POU5010

20' : 20499+2456
BKO 870

20' : 20501+2512
POU5038

21' : 20475+2458
POU4991

21' : 20499+2454
POU5035

22' : 20503+2507
POU5039

22' : 20488+2446
POU5013

23' : 20486+2444
BKO 860

24' : 20485+2444
POU5007

24' : 20497+2526
POU5028



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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 20487+2507 : COMPONENTS
 
 
  A
B pa=52.7°
sep=7.37"
 
 
20487+2507 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 204844.18+250715.0 Mag 13.7 PmRA -9.00
PmDE -15.0
 
 
20487+2507 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204844.61+250719.5 Mag 14.2 PmRA 76.00
PmDE 49.0 Calc delta mag 0.5 Calc coord yes