stampa
Login

Create your personal custom set of columns with all data you need.
Register here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
20081+3554
TDS 1043
HD 227837


Nearby doubles
8' : 20075+3553
SEI 896

10' : 20074+3553
SEI 894AB

11' : 20073+3553
SEI 892AB

11' : 20078+3603
SEI 904

11' : 20079+3605
SEI 908

14' : 20074+3543
STT 398AB

14' : 20070+3554
SEI 887AB

17' : 20069+3546
SEI 885

17' : 20086+3610
SEI 914

17' : 20069+3545
SEI 886AB

19' : 20074+3537
ALI 181

20' : 20075+3535
COU2126

20' : 20092+3540
SEI 922

20' : 20097+3600
SEI 936

21' : 20066+3544
RAO 518

22' : 20064+3558
BUP 204AB

22' : 20067+3607
SEI 883AB

22' : 20073+3534
ES 2248AB

24' : 20068+3611
SEI 884AB

24' : 20064+3543
SEI 877AB

24' : 20062+3551
SEI 869

24' : 20065+3609
SEI 880AB

25' : 20078+3617
SEI 903

25' : 20072+3616
SEI 891AB

26' : 20072+3531
SEI 890AB

26' : 20089+3531
SEI 917



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 20081+3554 : COMPONENTS
 
 
  A
B pa=228.7°
sep=0.81"
 
 
20081+3554 A
 
 
Componente originario normalizzato AB Name HD 227837 Coord arcsec 2000 200804.15+355351.3 Mag 10.8
Spectral class A0 (white) PmRA 2.00 PmDE -2.0 Tycho2 2683-01896-1
HD 227837
Tycho2
Tycho2 2683-01896-1 Pflag P RAmdeg 302.01728185 DEmdeg 35.89757288
PmRA 2.2 PmDE -2.3 E RAmdeg 38 E DEmdeg 32
E pmRA 2.1 E pmDE 1.9 EpRAm 1987.53 EpDEm 1988.27
Num 5 Q RAmdeg 1.1 Q DEmdeg 0.6 Q pmRA 1.1
Q pmDE 0.6 BTmag 10.978 E BTmag 0.052 VTmag 10.801
E VTmag 0.064 Prox 9 TYC T HIP
CCDM RAdeg 302.01732389 DEdeg 35.89760500 EpRA 1990 1.56
EpDE 1990 1.67 E RAdeg 39.3 E DEdeg 33.2 Posflg D
Corr 0.2
 
 
20081+3554 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200804.10+355350.8 Mag 11.52 PmRA 2.00
PmDE -2.0 Tycho2 2683-01896-2 Calc delta mag 0.72 Calc coord yes
Tycho2
Tycho2 2683-01896-2 Pflag P RAmdeg 302.01728185 DEmdeg 35.89757288
PmRA 2.2 PmDE -2.3 E RAmdeg 38 E DEmdeg 32
E pmRA 2.1 E pmDE 1.9 EpRAm 1987.53 EpDEm 1988.27
Num 5 Q RAmdeg 1.1 Q DEmdeg 0.6 Q pmRA 1.1
Q pmDE 0.6 BTmag 11.969 E BTmag 0.120 VTmag 11.516
E VTmag 0.118 Prox 9 TYC T HIP
CCDM RAdeg 302.01707917 DEdeg 35.89747278 EpRA 1990 1.56
EpDE 1990 1.67 E RAdeg 142.5 E DEdeg 120.1 Posflg D
Corr 0.2