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Doubles in session


Current system
21210+0217
HEI 408 AD


Nearby doubles
21' : 21218+0202
STF2787AB

25' : 21199+0158
KPP 763

37' : 21214+0253
STT 435

41' : 21185+0236
OSO 144

43' : 21188+0245
BAL2051

44' : 21197+0256
CVR 893

49' : 21189+0252
HEI 407

50' : 21209+0307
BU 838

55' : 21182+0141
BAL1584

57' : 21242+0248
J 914

66' : 21234+0123
BAL1228

67' : 21251+0157
BAL1588

70' : 21255+0203
A 2289AB

73' : 21211+0104
BAL1227

77' : 21256+0248
J 1039

79' : 21211+0336
NSN 5

83' : 21242+0323
BAL2052

86' : 21173+0323
BAL2050

87' : 21243+0327
BAL2561

87' : 21192+0339
J 1721

95' : 21260+0312
BAL2053

96' : 21251+0330
FMR 163

99' : 21276+0204
J 2349

100' : 21243+0343
A 2288

107' : 21165-0054
TDT2876

109' : 21225+0403
UC 4462



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 21210+0217 : COMPONENTS
 
 
  A Ab B C D
Ab pa=111.2°
sep=0.55"
 
B pa=257.8°
sep=2.30"
pa=264.1°
sep=2.78"
 
C pa=272.8°
sep=55.49"
pa=273.0°
sep=56.01"
pa=273.4°
sep=53.27"
 
D pa=111.7°
sep=94.69"
pa=111.7°
sep=94.14"
pa=110.9°
sep=96.60"
pa=104.7°
sep=148.28"
 
E pa=109.6°
sep=148.93"
pa=109.6°
sep=148.38"
pa=109.2°
sep=150.89"
pa=105.1°
sep=202.68"
pa=106.0°
sep=54.41"
 
 
21210+0217 A
 
 
Coord arcsec 2000 212057.65+021726.7 Mag 10.98 PmRA -8.00 PmDE -2.0
Tycho2 0532-00766-1
Tycho2
Tycho2 0532-00766-1 Pflag RAmdeg 320.23954460 DEmdeg 2.29062221
PmRA -7.6 PmDE -2.0 E RAmdeg 50 E DEmdeg 62
E pmRA 1.5 E pmDE 1.6 EpRAm 1973.14 EpDEm 1960.27
Num 4 Q RAmdeg 1.1 Q DEmdeg 0.2 Q pmRA 1.1
Q pmDE 0.2 BTmag 11.739 E BTmag 0.109 VTmag 10.955
E VTmag 0.093 Prox 539 TYC HIP
CCDM RAdeg 320.23956194 DEdeg 2.29062694 EpRA 1990 1.81
EpDE 1990 1.54 E RAdeg 56.6 E DEdeg 78.6 Posflg
Corr -0.1
 
 
21210+0217 Ab
 
 
Coord arcsec 2000 212057.68+021726.5 Mag 11.8 Calc delta mag 0.2 Calc coord yes
 
 
21210+0217 B
 
 
Coord arcsec 2000 212057.50+021726.2 Mag 11.18 PmRA -14.00 PmDE 0.0
Calc delta mag 0.42 Calc coord yes
 
 
21210+0217 C
 
 
Coord arcsec 2000 212053.95+021729.4 Mag 11.7 PmRA -4.00 PmDE -17.0
Tycho2 0532-00216-1 Calc delta mag 0.1 Calc coord yes
Tycho2
Tycho2 0532-00216-1 Pflag RAmdeg 320.22458481 DEmdeg 2.29155867
PmRA -3.1 PmDE -19.2 E RAmdeg 52 E DEmdeg 40
E pmRA 1.6 E pmDE 1.6 EpRAm 1967.88 EpDEm 1972.30
Num 5 Q RAmdeg 0.7 Q DEmdeg 0.5 Q pmRA 0.8
Q pmDE 0.5 BTmag 12.837 E BTmag 0.344 VTmag 11.702
E VTmag 0.196 Prox 539 TYC HIP
CCDM RAdeg 320.22460972 DEdeg 2.29161639 EpRA 1990 1.79
EpDE 1990 1.53 E RAdeg 101.6 E DEdeg 138.7 Posflg
Corr 0.0
 
 
21210+0217 D
 
 
Coord arcsec 2000 212103.52+021651.7 Coord calc 212103.52+021651.7 Mag 11.92 PmRA 4.00
PmDE 4.0 Calc delta mag 0.32
 
 
21210+0217 E
 
 
Coord arcsec 2000 212107.01+021636.7 Mag 11.16 PmRA 16.00 PmDE -14.0
Tycho2 0532-00097-1 Calc delta mag 0.44 Calc coord yes
Tycho2
Tycho2 0532-00097-1 Pflag RAmdeg 320.27923741 DEmdeg 2.27687191
PmRA 16.8 PmDE -14.4 E RAmdeg 33 E DEmdeg 35
E pmRA 1.4 E pmDE 1.4 EpRAm 1978.86 EpDEm 1975.34
Num 5 Q RAmdeg 1.1 Q DEmdeg 1.2 Q pmRA 1.1
Q pmDE 1.2 BTmag 11.647 E BTmag 0.099 VTmag 10.958
E VTmag 0.088 Prox 999 TYC T HIP
CCDM RAdeg 320.27920861 DEdeg 2.27689306 EpRA 1990 1.77
EpDE 1990 1.59 E RAdeg 50.2 E DEdeg 68.1 Posflg
Corr 0.0