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Doubles in session


Current system
22028+1207
GIC 174


Nearby doubles
26' : 22011+1213
GRV 531

26' : 22011+1202
ITF 6

36' : 22050+1223
BPM2425

39' : 22043+1238
SLW1260

45' : 22006+1137
UC 4625

50' : 22050+1130
HJ 290

51' : 22027+1118
LDS4937

52' : 22042+1120
KPP 503

53' : 22050+1128
HJ 291

53' : 22046+1122
OSO 167

56' : 21590+1212
HEI 410

58' : 22027+1110
BPM2421

58' : 22010+1116
BPM2419

62' : 22036+1108
BPM2423

64' : 22005+1113
GWP3115AB

65' : 22065+1242
TDT3343

65' : 22011+1307
HJ 289

70' : 22020+1058
HDS3126

76' : 21579+1231
SLW1257

76' : 22049+1107
DOO 89

77' : 21576+1157
STTA227

78' : 22057+1312
TDT3334

79' : 22031+1048
GRV 537

82' : 22051+1053
GWP3121

85' : 22067+1309
CHE 325

86' : 22073+1302
CHE 326



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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 22028+1207 : COMPONENTS
 
 
  A
B pa=127.0°
sep=31.37"
 
 
22028+1207 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 220246.41+120727.2 Mag 11.91 Spectral class K7 (yellow-orange)
PmRA -21.00 PmDE -345.0 HIP 108822 Tycho2 1143-00742-1
Tycho2
Tycho2 1143-00742-1 Pflag RAmdeg 330.69341156 DEmdeg 12.12424315
PmRA -21.9 PmDE -345.1 E RAmdeg 54 E DEmdeg 70
E pmRA 3.1 E pmDE 3.0 EpRAm 1987.30 EpDEm 1984.16
Num 3 Q RAmdeg 0.4 Q DEmdeg 1.9 Q pmRA 0.4
Q pmDE 1.9 BTmag 13.167 E BTmag 0.306 VTmag 12.328
E VTmag 0.207 Prox 999 TYC HIP 108822
CCDM RAdeg 330.69345389 DEdeg 12.12508806 EpRA 1990 1.83
EpDE 1990 1.75 E RAdeg 95.5 E DEdeg 125.0 Posflg
Corr -0.2
Hipparcos
Catalog H HIP 108822 Proxy RAhms 22 02 46.43
DEdms +12 07 30.3 Vmag 11.98 VarFlag R Vmag H
RAdeg 330.693 DEdeg 12.1251 AstroRef Plx 22.95
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.73
SpType R SpType Coord arcsec 2000 220246.43+120730.3
Hipparcos 2
HIP 108822 Sn 5 So 0 Nc 1
RArad 5.7716897637 DErad 0.2116227402 Plx 22.51 PmRA -24.96
PmDE -354.22 E RArad 2.75 E DErad 2.65 E Plx 3.62
E pmRA 4.11 E pmDE 3.79 Hpmag 12.1146 E Hpmag 0.0077
SHp 0.063 VA 0 BV 0 E BV 0
VI 0
CCDM
Ccdm 22028+1207 RComp Comp A Note1
Note2 Discov num DRAs -1.64 DDEs 27.0
R dRAs 65 Year Theta Rho
Obs 2 Vmag 14.9 Sp PmNote
PmRA -55 PmDE -346 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21579N1138A
HIC 108822
 
 
22028+1207 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 220248.12+120708.3 Mag 14.31 Spectral class M3 (red)
PmRA -11.00 PmDE -350.0 Calc delta mag 2.4 Calc coord yes
CCDM
Ccdm 22028+1207 RComp Comp B Note1
Note2 Discov num GIC DRAs 0.11 DDEs 8.2
R dRAs 65 Year 1957 Theta 135 Rho 32.0
Obs 1 Vmag 15.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21579N1138B
HIC