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Doubles in session


Current system
20132+3225
SEI 1015
HD 331981


Nearby doubles
15' : 20127+3213
SEI1002

17' : 20120+3227
SEI 984

17' : 20131+3209
SEI1008AB

24' : 20123+3205
STF2649AB

28' : 20134+3253
SHN 242

30' : 20150+3244
CVR 221

33' : 20118+3200
SEI 975

35' : 20105+3225
SEI 943

44' : 20165+3238
GII 15

45' : 20132+3309
SKF1649

46' : 20169+3218
SEI1060

47' : 20096+3218
ES 2431

47' : 20097+3240
SEI 933

48' : 20169+3235
A 284

49' : 20168+3206
COU1476AB

53' : 20094+3244
SEI 925

56' : 20114+3135
SEI 963

56' : 20092+3243
TOB 171

58' : 20170+3153
SEI1061

58' : 20175+3205
SEI1065

58' : 20144+3129
A 1204

58' : 20153+3316
COU1808

59' : 20108+3320
SEI 952

59' : 20111+3133
TDT2058

60' : 20118+3321
TDT2075

60' : 20095+3301
GRV 316



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 20132+3225 : COMPONENTS
 
 
  A
B pa=63.8°
sep=12.51"
 
 
20132+3225 A
 
 
Componente originario normalizzato AB Name HD 331981 Coord arcsec 2000 201316.02+322445.2 Mag 10.92
Spectral class B9 (blue-white) PmRA -2.00 PmDE -5.0 SAO 69626
Tycho2 2675-00473-1 HD 331981 DM BD+31 3995
Tycho2
Tycho2 2675-00473-1 Pflag RAmdeg 303.31674778 DEmdeg 32.41256120
PmRA -2.7 PmDE -6.3 E RAmdeg 39 E DEmdeg 37
E pmRA 1.5 E pmDE 1.5 EpRAm 1983.17 EpDEm 1983.86
Num 6 Q RAmdeg 1.1 Q DEmdeg 1.5 Q pmRA 1.1
Q pmDE 1.5 BTmag 11.461 E BTmag 0.066 VTmag 10.919
E VTmag 0.061 Prox 145 TYC T HIP
CCDM RAdeg 303.31675389 DEdeg 32.41257667 EpRA 1990 1.64
EpDE 1990 1.67 E RAdeg 40.6 E DEdeg 39.1 Posflg
Corr 0.0
SAO
SAO 69626 DelFlag RA1950 PmRA1950 0.0008
DE1950 PmDE1950 -0.01 Vmag 8.9 SpType B9
Double code Source 6 CatNum 1914 DM BD+31 3995
DMcomp BDsup HD 331981 M HD 0
GC RA1950rad 5.2856666 DE1950rad 0.56293161 PmRA2000 0.001
PmDE2000 -0.012
 
 
20132+3225 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201316.91+322450.7 Mag 11.2 PmRA -1.00
PmDE -4.0 Tycho2 2675-02367-1 Calc delta mag 0.28 Calc coord yes
Tycho2
Tycho2 2675-02367-1 Pflag RAmdeg 303.32117300 DEmdeg 32.41408714
PmRA 3.7 PmDE -6.3 E RAmdeg 43 E DEmdeg 43
E pmRA 1.7 E pmDE 1.7 EpRAm 1983.38 EpDEm 1983.34
Num 5 Q RAmdeg 0.7 Q DEmdeg 0.5 Q pmRA 0.7
Q pmDE 0.5 BTmag 11.594 E BTmag 0.069 VTmag 11.204
E VTmag 0.076 Prox 145 TYC HIP
CCDM RAdeg 303.32116278 DEdeg 32.41410139 EpRA 1990 1.64
EpDE 1990 1.66 E RAdeg 45.1 E DEdeg 45.3 Posflg
Corr 0.0