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Doubles in session


Current system
19294+1950
J 3241 AB
HD 231580


Nearby doubles
10' : 19299+1943
SLE 949

11' : 19301+1945
J 1308

21' : 19293+2010
AZC 106

25' : 19308+1935
SLE 950

26' : 19312+1951
J 1309

30' : 19282+2013
STF3132AB

33' : 19276+2009
COU 514

34' : 19284+2019
STF2530

40' : 19323+1949
J 1310

42' : 19265+1953
STF2521AB

55' : 19319+1907
NSN 716

56' : 19255+1948
HJ 2871AB

58' : 19255+1933
SLE 947AB

59' : 19273+2040
A 159AB

64' : 19292+2053
SLE 948

64' : 19253+1925
SLE 945

65' : 19333+2025
STF2540AB

68' : 19315+2051
BRT2455

73' : 19346+1946
BU 1130AB

79' : 19314+1841
HJ 890

82' : 19284+1829
HU 340

83' : 19269+2112
HLM 23

83' : 19265+1839
BOW 7

83' : 19256+1842
BOW 6

84' : 19243+2032
HDS2752AB

85' : 19300+1826
J 137



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 19294+1950 : COMPONENTS
 
 
  A B C D
B pa=219.5°
sep=1.21"
 
C pa=284.3°
sep=100.75"
pa=284.9°
sep=100.24"
 
D pa=282.5°
sep=98.16"
pa=283.1°
sep=97.62"
pa=153.2°
sep=4.01"
 
E pa=71.6°
sep=61.75"
pa=71.0°
sep=62.77"
pa=91.9°
sep=156.31"
pa=90.6°
sep=154.43"
 
 
19294+1950 A
 
 
Name HD 231580 Coord arcsec 2000 192925.47+194932.9 Mag 10.43 Spectral class K5 (yellow-orange)
PmRA 16.00 PmDE -31.0 Tycho2 1609-01049-1 HD 231580
Tycho2
Tycho2 1609-01049-1 Pflag P RAmdeg 292.35612762 DEmdeg 19.82579205
PmRA 18.2 PmDE -32.1 E RAmdeg 34 E DEmdeg 32
E pmRA 1.7 E pmDE 1.7 EpRAm 1987.34 EpDEm 1987.81
Num 3 Q RAmdeg 0.9 Q DEmdeg 0.7 Q pmRA 0.9
Q pmDE 0.7 BTmag 11.691 E BTmag 0.073 VTmag 10.431
E VTmag 0.041 Prox 10 TYC T HIP
CCDM RAdeg 292.35613139 DEdeg 19.82592111 EpRA 1990 1.68
EpDE 1990 1.62 E RAdeg 34.7 E DEdeg 33.0 Posflg D
Corr 0.0
 
 
19294+1950 B
 
 
Coord arcsec 2000 192925.42+194932.0 Mag 11.61 PmRA 18.00 PmDE -32.0
Tycho2 1609-01049-2 Calc delta mag 1.18 Calc coord yes
Tycho2
Tycho2 1609-01049-2 Pflag P RAmdeg 292.35612762 DEmdeg 19.82579205
PmRA 18.2 PmDE -32.1 E RAmdeg 34 E DEmdeg 32
E pmRA 1.7 E pmDE 1.7 EpRAm 1987.34 EpDEm 1987.81
Num 3 Q RAmdeg 0.9 Q DEmdeg 0.7 Q pmRA 0.9
Q pmDE 0.7 BTmag 12.409 E BTmag 0.178 VTmag 11.607
E VTmag 0.119 Prox 10 TYC HIP
CCDM RAdeg 292.35594472 DEdeg 19.82571167 EpRA 1990 1.68
EpDE 1990 1.61 E RAdeg 79.4 E DEdeg 76.4 Posflg D
Corr 0.0
 
 
19294+1950 C
 
 
Coord arcsec 2000 192918.55+194957.7 Coord calc 192918.55+194957.7 Mag 10.3 Spectral class G0 (yellow)
PmRA -5.00 PmDE -9.0 Calc delta mag 0.13
 
 
19294+1950 D
 
 
Coord arcsec 2000 192918.68+194954.1 Mag 11.8 Calc delta mag 1.37 Calc coord yes
 
 
19294+1950 E
 
 
Coord arcsec 2000 192929.62+194952.4 Mag 16 Calc delta mag 5.57 Calc coord yes