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Doubles in session


Current system
20193+3635
AG 253 AB
HD 228899


Nearby doubles
3' : 20191+3635
SEI1080

6' : 20189+3635
BKO 562

7' : 20193+3641
BKO 564

9' : 20191+3644
SLE 997

9' : 20194+3644
BKO 565

9' : 20191+3628
SLE 998

10' : 20194+3646
SLE1002

11' : 20191+3645
BU 1206AB

12' : 20192+3647
SEI1081AB

16' : 20191+3648
COU2286

16' : 20188+3620
SEI1077

19' : 20204+3648
SLE1008

19' : 20205+3623
SEI1092

21' : 20178+3645
SEI1067

21' : 20200+3616
BU 431

22' : 20176+3643
SLE 988

25' : 20204+3656
SLE1007

26' : 20184+3658
MLB 417

27' : 20208+3655
SLE1010

28' : 20201+3700
TDT2183AB

28' : 20180+3613
SEI1073

29' : 20200+3702
SLE1005

29' : 20170+3627
SEI1063

30' : 20209+3657
ARY 26

31' : 20168+3633
KRV 10

33' : 20214+3656
BLL 50



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 20193+3635 : COMPONENTS
 
 
  A B
B pa=123.1°
sep=8.31"
 
C pa=267.4°
sep=138.04"
pa=269.3°
sep=144.87"
 
 
20193+3635 A
 
 
Name HD 228899 Coord arcsec 2000 201918.43+363508.5 Mag 9.38 Spectral class G5 (yellow)
PmRA -2.00 PmDE -18.0 SAO 69829 Tycho2 2684-01643-1
HD 228899 DM BD+36 4006
Tycho2
Tycho2 2684-01643-1 Pflag RAmdeg 304.82685564 DEmdeg 36.58571016
PmRA -2.9 PmDE -18.5 E RAmdeg 15 E DEmdeg 14
E pmRA 1.3 E pmDE 1.2 EpRAm 1989.80 EpDEm 1990.06
Num 8 Q RAmdeg 1.0 Q DEmdeg 0.5 Q pmRA 1.0
Q pmDE 0.6 BTmag 10.420 E BTmag 0.032 VTmag 9.380
E VTmag 0.019 Prox 95 TYC T HIP
CCDM RAdeg 304.82686361 DEdeg 36.58575250 EpRA 1990 1.68
EpDE 1990 1.76 E RAdeg 15.0 E DEdeg 13.7 Posflg
Corr 0.1
SAO
SAO 69829 DelFlag RA1950 PmRA1950 0.0011
DE1950 PmDE1950 0 Vmag 9.1 SpType A
Double code Source 5 CatNum 1993 DM BD+36 4006
DMcomp BDsup HD 228899 M HD 0
GC RA1950rad 5.31201336 DE1950rad 0.63578847 PmRA2000 0.0014
PmDE2000 -0.002
 
 
20193+3635 B
 
 
Coord arcsec 2000 201919.01+363504.0 Mag 9.85 Spectral class G8III (yellow) PmRA -3.00
PmDE -18.0 Tycho2 2684-01643-2 Calc delta mag 0.47 Calc coord yes
Tycho2
Tycho2 2684-01643-2 Pflag RAmdeg 304.82978008 DEmdeg 36.58450453
PmRA -1.3 PmDE -16.2 E RAmdeg 23 E DEmdeg 20
E pmRA 1.4 E pmDE 1.4 EpRAm 1987.45 EpDEm 1988.76
Num 7 Q RAmdeg 0.8 Q DEmdeg 0.6 Q pmRA 0.7
Q pmDE 0.6 BTmag 10.930 E BTmag 0.048 VTmag 9.846
E VTmag 0.028 Prox 95 TYC T HIP
CCDM RAdeg 304.82978444 DEdeg 36.58454167 EpRA 1990 1.63
EpDE 1990 1.74 E RAdeg 23.8 E DEdeg 19.9 Posflg
Corr 0.0
 
 
20193+3635 C
 
 
Coord arcsec 2000 201906.98+363502.2 Mag 11.28 PmRA -7.00 PmDE -41.0
Calc delta mag 1.9 Calc coord yes