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Doubles in session


Current system
21555+5232
STT 456 CD


Nearby doubles
10' : 21561+5224
ES 1107

17' : 21542+5220
SKF2554

20' : 21559+5212
ES 1106AB

22' : 21578+5234
ARN 98

27' : 21564+5207
AMS 9

30' : 21584+5245
ES 1015AB

31' : 21588+5227
HU 773

31' : 21583+5215
AMS 8

39' : 21596+5223
HU 775AB

47' : 22005+5223
TDT3287

47' : 21578+5314
KPP2191

48' : 21543+5145
KPP4256AB

49' : 22001+5208
COU2657

61' : 21536+5132
ES 828

61' : 21568+5132
TDT3253

77' : 21481+5156
TDT3161

79' : 21502+5131
COU2655

81' : 22006+5337
RAO 469

83' : 22045+5239
HU 776

85' : 21486+5136
HLD 48

85' : 21501+5340
ES 1014

85' : 22044+5254
TDT3323

85' : 21550+5356
SKF2398

85' : 21472+5310
GIC 171

85' : 21495+5127
GII 19

85' : 22037+5313
HDS3131



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 21555+5232 : COMPONENTS
 
 
  A B C D E F G H I J K
B pa=25.2°
sep=1.43"
 
C pa=290.1°
sep=27.31"
pa=287.2°
sep=27.47"
 
D pa=183.2°
sep=25.09"
pa=184.4°
sep=26.41"
pa=144.9°
sep=42.11"
 
E pa=11.3°
sep=52.91"
pa=10.9°
sep=51.52"
pa=40.3°
sep=55.69"
pa=8.7°
sep=77.82"
 
F pa=112.1°
sep=36.63"
pa=114.4°
sep=36.59"
pa=111.3°
sep=63.94"
pa=72.4°
sep=37.09"
pa=160.3°
sep=69.78"
 
G pa=116.4°
sep=72.56"
pa=117.5°
sep=72.60"
pa=114.7°
sep=99.75"
pa=96.2°
sep=66.81"
pa=147.0°
sep=100.30"
pa=120.7°
sep=36.13"
 
H pa=181.8°
sep=59.10"
pa=182.3°
sep=60.41"
pa=160.8°
sep=72.50"
pa=180.7°
sep=34.03"
pa=186.3°
sep=111.62"
pa=218.3°
sep=57.69"
pa=248.1°
sep=72.01"
 
I pa=247.0°
sep=64.65"
pa=246.1°
sep=65.72"
pa=224.3°
sep=48.47"
pa=269.8°
sep=58.09"
pa=222.1°
sep=104.10"
pa=263.0°
sep=94.14"
pa=273.2°
sep=124.70"
pa=300.3°
sep=66.85"
 
J pa=31.9°
sep=66.25"
pa=32.0°
sep=64.83"
pa=52.3°
sep=76.61"
pa=24.1°
sep=89.08"
pa=79.9°
sep=24.97"
pa=0.8°
sep=70.08"
pa=341.3°
sep=93.48"
pa=17.7°
sep=121.07"
pa=49.2°
sep=124.79"
 
K pa=138.1°
sep=54.51"
pa=139.4°
sep=55.08"
pa=128.8°
sep=79.68"
pa=112.3°
sep=40.90"
pa=164.3°
sep=96.03"
pa=174.7°
sep=26.86"
pa=253.8°
sep=29.74"
pa=64.2°
sep=42.51"
pa=99.0°
sep=97.15"
pa=179.1°
sep=96.83"
 
L pa=131.5°
sep=54.18"
pa=132.9°
sep=54.60"
pa=124.4°
sep=80.24"
pa=104.5°
sep=43.37"
pa=161.0°
sep=92.83"
pa=163.3°
sep=23.08"
pa=261.5°
sep=24.70"
pa=61.4°
sep=48.32"
pa=96.1°
sep=100.65"
pa=176.5°
sep=92.35"
pa=41.7°
sep=6.22"
 
 
21555+5232 A
 
 
Coord arcsec 2000 215531.59+523140.7 Mag 8.25 Spectral class F2V (yellow-white) PmRA -10.00
PmDE -4.0 HIP 108230 Tycho2 3968-01329-1 HD 208546
BD BD+51 3187
Tycho2
Tycho2 3968-01329-1 Pflag P RAmdeg 328.88168137 DEmdeg 52.52804731
PmRA -10.1 PmDE -4.3 E RAmdeg 6 E DEmdeg 6
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.38 EpDEm 1991.39
Num 4 Q RAmdeg 2.7 Q DEmdeg 1.8 Q pmRA 2.6
Q pmDE 1.9 BTmag 8.633 E BTmag 0.016 VTmag 8.247
E VTmag 0.012 Prox 16 TYC T HIP 108230
CCDM A RAdeg 328.88161583 DEdeg 52.52797083 EpRA 1990 1.56
EpDE 1990 1.57 E RAdeg 5.9 E DEdeg 5.9 Posflg D
Corr 0.1
Hipparcos
Catalog H HIP 108230 Proxy H RAhms 21 55 31.59
DEdms +52 31 40.7 Vmag 7.76 VarFlag R Vmag G
RAdeg 328.882 DEdeg 52.528 AstroRef A Plx 3.93
CCDM 21555+5232 N CCDM I Nsys 3 Ncomp 2
MultFlag C Source P Qual C M HIP AB
Theta 36 Rho 1.594 HD 208546 BD BD+51 3187
CD CP Dm number +51 3187 VIred 0.49
SpType F2 R SpType Coord arcsec 2000 215531.59+523140.7
Hipparcos 2
HIP 108230 Sn 15 So 3 Nc 2
RArad 5.740067087 DErad 0.9167860266 Plx 3.96 PmRA 1.51
PmDE -0.26 E RArad 0.66 E DErad 0.63 E Plx 0.8
E pmRA 0.73 E pmDE 0.71 Hpmag 7.8525 E Hpmag 0.0017
SHp 0.013 VA 0 BV 0.422 E BV 0.015
VI 0.49
CCDM
Ccdm 21555+5232 RComp Comp A Note1
Note2 Discov num DRAs 1.65 DDEs -19.5
R dRAs 10 Year Theta Rho
Obs 4 Vmag 8.4 Sp F2 PmNote *
PmRA 2 PmDE -9 Dm number +51 3187 Cat1 BD
Name2 +52 1553 Cat2 AGK2/3 HD 208546 M HD
ADS BDS A15460 M ADS BDS N IDS IDS 21519N5203A
HIC 108230
 
 
21555+5232 B
 
 
Coord arcsec 2000 215531.66+523142.0 Mag 8.93 PmRA -10.00 PmDE -4.0
Tycho2 3968-01329-2 Calc delta mag 0.68 Calc coord yes
Tycho2
Tycho2 3968-01329-2 Pflag P RAmdeg 328.88168137 DEmdeg 52.52804731
PmRA -10.1 PmDE -4.3 E RAmdeg 6 E DEmdeg 6
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.38 EpDEm 1991.39
Num 4 Q RAmdeg 2.7 Q DEmdeg 1.8 Q pmRA 2.6
Q pmDE 1.9 BTmag 9.415 E BTmag 0.020 VTmag 8.934
E VTmag 0.016 Prox 16 TYC HIP 108230
CCDM B RAdeg 328.88204778 DEdeg 52.52832722 EpRA 1990 1.55
EpDE 1990 1.58 E RAdeg 9.6 E DEdeg 9.5 Posflg D
Corr 0.0
CCDM
Ccdm 21555+5232 RComp Comp B Note1
Note2 Discov num STT 456 DRAs DDEs
R dRAs Year 1960 Theta 035 Rho 1.5
Obs 22 Vmag 8.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15460 M ADS BDS N IDS IDS 21519N5203B
HIC 108230
 
 
21555+5232 C
 
 
Coord arcsec 2000 215528.78+523150.1 Coord calc 215528.78+523150.1 Mag 10.55 PmRA 83.00
PmDE 14.0 HIP 108222 Calc delta mag 2.3
Hipparcos
Catalog H HIP 108222 Proxy RAhms 21 55 28.71
DEdms +52 31 50.0 Vmag 10.64 VarFlag R Vmag H
RAdeg 328.87 DEdeg 52.5306 AstroRef Plx 3.88
CCDM 21555+5232 N CCDM I Nsys 3 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.74
SpType R SpType Coord arcsec 2000 215528.71+523150.0
Hipparcos 2
HIP 108222 Sn 5 So 0 Nc 1
RArad 5.7398578917 DErad 0.9168311757 Plx 3.78 PmRA 82.27
PmDE 13.25 E RArad 1.94 E DErad 1.73 E Plx 2.37
E pmRA 2.14 E pmDE 1.84 Hpmag 10.7833 E Hpmag 0.005
SHp 0.055 VA 0 BV 0.685 E BV 0.109
VI 0.74
CCDM
Ccdm 21555+5232 RComp Comp C Note1
Note2 Discov num STT 456 DRAs DDEs
R dRAs Year 1881 Theta 187 Rho 25.3
Obs 2 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15460 M ADS BDS N IDS IDS 21519N5203C
HIC 108227
 
 
21555+5232 D
 
 
Coord arcsec 2000 215531.44+523115.7 Mag 10.96 PmRA -1.00 PmDE -2.0
HIP 108227 Calc delta mag 2.71 Calc coord yes
Hipparcos
Catalog H HIP 108227 Proxy RAhms 21 55 31.30
DEdms +52 31 15.8 Vmag 10.96 VarFlag R Vmag H
RAdeg 328.88 DEdeg 52.521 AstroRef C Plx 3.93
CCDM 21555+5232 N CCDM I Nsys 3 Ncomp 1
MultFlag C Source F Qual C M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.75
SpType R SpType Coord arcsec 2000 215531.30+523115.8
Hipparcos 2
HIP 108227 Sn 15 So 3 Nc 1
RArad 5.7400462123 DErad 0.9166651821 Plx 2.43 PmRA -13.24
PmDE 32.22 E RArad 8.41 E DErad 8.45 E Plx 10.83
E pmRA 9.01 E pmDE 8.86 Hpmag 11.0974 E Hpmag 0.0447
SHp 0.37 VA 0 BV 0 E BV 0
VI 0
CCDM
Ccdm 21555+5232 RComp Comp D Note1
Note2 Discov num STT 456 DRAs DDEs
R dRAs Year 1881 Theta 283 Rho 35.2
Obs 2 Vmag 9.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15460 M ADS BDS N IDS IDS 21519N5203D
HIC 108222
 
 
21555+5232 E
 
 
Coord arcsec 2000 215532.73+523232.6 Mag 12.24 PmRA 8.00 PmDE 2.0
Calc delta mag 3.99 Calc coord yes
 
 
21555+5232 F
 
 
Coord arcsec 2000 215535.31+523126.9 Mag 12.42 PmRA 0.00 PmDE 0.0
Calc delta mag 4.17 Calc coord yes
 
 
21555+5232 G
 
 
Coord arcsec 2000 215538.71+523108.4 Mag 9.52 PmRA -1.00 PmDE -4.0
Calc delta mag 1.27 Calc coord yes
 
 
21555+5232 H
 
 
Coord arcsec 2000 215531.39+523041.6 Mag 13.73 PmRA 12.00 PmDE -1.0
Calc delta mag 5.48 Calc coord yes
 
 
21555+5232 I
 
 
Coord arcsec 2000 215525.07+523115.4 Mag 13.53 PmRA 13.00 PmDE 14.0
Calc delta mag 5.28 Calc coord yes
 
 
21555+5232 J
 
 
Coord arcsec 2000 215535.42+523237.0 Mag 13.68 PmRA 22.00 PmDE 9.0
Calc delta mag 5.43 Calc coord yes
 
 
21555+5232 K
 
 
Coord arcsec 2000 215535.58+523100.2 Mag 14.3 Calc delta mag 6.05 Calc coord yes
 
 
21555+5232 L
 
 
Coord arcsec 2000 215536.04+523104.8 Mag 13.9 Calc delta mag 5.65 Calc coord yes