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Doubles in session


Current system
22020-4019
HDS 3127
HD 209120


Nearby doubles
9' : 22015-4025
TVB 321

26' : 22007-3959
UC 4627

27' : 22000-4032
HDS3124

29' : 22038-4039
CPO 629

43' : 21599-3944
TDT3283

46' : 22020-3933
TDT3299

48' : 21578-4024
CRU9031

51' : 22050-3942
SEE 466

76' : 21565-4102
HJ 5305

80' : 21558-3953
WG 279

91' : 21543-3957
HJ 5299

96' : 22096-4059
I 1452

97' : 21555-4121
CRU9030

99' : 21570-4139
UC 4608

106' : 22047-3839
B 1395AB

106' : 22016-4204
CRU9032

108' : 21571-3847
RST2189

109' : 21529-4052
I 1447

109' : 21525-4034
CRU9029

110' : 22086-3900
TVB 323

111' : 21555-4141
DON1019

115' : 22118-4011
CRU9033AB

116' : 22001-4213
SKF1177

124' : 21550-4154
CPO 627

126' : 22100-4147
B 552

130' : 21509-4052
CRU 2AB



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.

22020-4019 HDS 3127 (HD 209120)

 
 
22h 01m 58.18s -40° 18' 57.9" P.A. 180.00 sep 17.2 mag 9.95,11.26 Sp G5V dist. 62.46 pc (203.74 l.y.)
 
 
Coord 2000 22020-4019 Discov num HDS3127 Comp Coord arcsec 2000 22 01 58.18 -40 18 57.9
Date first 1901 Date last 2015 Obs 7
Pa first 208 Pa last 179.7 P.A. Now (θ) 179.7°
Sep first 20.6 Sep last 17.163 Sep. Now (ρ) 17.163"
Mag pri 9.95 Mag sec 11.26 delta mag (ΔM) 1.31 Spectral class G5V (yellow)
Pri motion ra -057 Sec motion ra +011
Pri motion dec -024 Sec motion dec -006
Notes L (Linear solution)
rPM=1.137
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 209120 Constellation Grus HIP 108765 Tycho2 7998-00150-1
Gaia DR2 6571876489227461376 HD 209120 CD CD-4014605 CP CP-40 9638
Distance 62.46 Distance ly 203.74
 
 
WDS 22020-4019 HDS 3127 (HD 209120) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22020-4019 HDS3127 1999 5 185 17.4 9.95 11.26 G5V LD 220158.18-401857.9
22020-4019 HDS3127 2010 7 181 17.2 9.95 11.26 G5V L 220158.18-401857.9
22020-4019 HDS3127 2015 7 180 17.2 9.95 11.26 G5V L 220158.18-401857.9

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 22020-4019 HDS 3127 (HD 209120) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22020-4019 HDS 3127 (HD 209120) : MEASURES
 
 
No records found.

 
 
WDS 22020-4019 (HD 209120) : VIRTUAL EYEPIECE
 
 

22020-4019 HDS3127A mag 9.95 Sp G5V 22020-4019 HDS3127B sep 17.2 P.A. 179.80 mag 11.26 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 22020-4019 (HD 209120) : ALADIN DSS IMAGE @ 22h 01m 58.18s -40° 18' 57.9"
 
 
 
 
WDS 22020-4019 HDS 3127 (HD 209120) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22020-4019 HDS3127 distance=0' 22015-4025 TVB 321 distance=9' 22007-3959 UC 4627 distance=26' 22000-4032 HDS3124 distance=27' 22038-4039 CPO 629 distance=29' 21599-3944 TDT3283 distance=43' 22020-3933 TDT3299 distance=46' 21578-4024 CRU9031 distance=48' 22050-3942 SEE 466 distance=51' 21565-4102 HJ 5305 distance=76' 21558-3953 WG 279 distance=80' 21543-3957 HJ 5299 distance=91' 22096-4059 I 1452 distance=96' 21555-4121 CRU9030 distance=97' 21570-4139 UC 4608 distance=99' 22047-3839 B 1395AB distance=106' 22047-3839 B 1395AB,C distance=106' 22016-4204 CRU9032 distance=106' 21571-3847 RST2189 distance=108' 21529-4052 I 1447 distance=109' 21525-4034 CRU9029 distance=109' 22086-3900 TVB 323 distance=110' 21555-4141 DON1019 distance=111' 22118-4011 CRU9033AB distance=115' 22118-4011 CRU9033AC distance=115' 22001-4213 SKF1177 distance=116' 21550-4154 CPO 627 distance=124' 22100-4147 B 552 distance=126' 21509-4052 CRU 2AB distance=130' 21509-4052 CRU 2AC distance=130' 22137-4046 CRU9035AB distance=137' 22137-4046 CRU9035AC distance=137' 22140-4027 CRU9036 distance=138' 22076-3818 VOU 82 distance=138' 21543-3828 I 1448AB distance=142' 21543-3828 LDS4922AC distance=142' 21517-4140 CRU9028 distance=143' 21522-4151 TDT3206 distance=144' 22043-4243 HJ 5314 distance=147' 22064-4238 UC 4650 distance=148' 22140-4116 UC 4686 distance=149' 21560-4234 HJ 5303 distance=151' 22131-4145 CRU9034 distance=152' 22124-4155 SKF1105 distance=153' 21514-4153 CRU9027AB distance=153' 21514-4153 CRU9027AC distance=153' 21488-3929 CVN 111 distance=160' 21497-4139 TSN 199 distance=160' 22043-4259 TDT3322 distance=163' 21492-4133 WTR 1 distance=163' 21578-4255 DON1020 distance=163' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 22020-4019 HDS3127 180 17.2
Show 22015-4025 TVB 321 161 10.3 9
Show 22007-3959 UC 4627 200 45.5 26
Show 22000-4032 HDS3124 128 0.1 27
Show 22038-4039 CPO 629 147 5.1 29
Show 21599-3944 TDT3283 246 0.4 43
Show 22020-3933 TDT3299 64 1.6 46
Show 21578-4024 CRU9031 69 84.9 48
Show 22050-3942 SEE 466 250 1.8 51
Show 21565-4102 HJ 5305 243 19.7 76
Show 21558-3953 WG 279 27 4.1 80
Show 21543-3957 HJ 5299 57 34.9 91
Show 22096-4059 I 1452 125 1.1 96
Show 21555-4121 CRU9030 252 47.1 97
Show 21570-4139 UC 4608 88 17.2 99
Show 22047-3839 B 1395 AB 260 0.5 106
Show 22047-3839 B 1395 AB,C 85 12.5 106
Show 22016-4204 CRU9032 76 49.7 106
Show 21571-3847 RST2189 201 0.8 108
Show 21529-4052 I 1447 272 4.1 109
Show 21525-4034 CRU9029 68 90.5 109
Show 22086-3900 TVB 323 223 19.7 110
Show 21555-4141 DON1019 136 0.8 111
Show 22118-4011 CRU9033 AB 74 115.6 115
Show 22118-4011 CRU9033 AC 95 156.5 115
Show 22001-4213 SKF1177 38 24.4 116
Show 21550-4154 CPO 627 283 5.6 124
Show 22100-4147 B 552 284 0.7 126
Show 21509-4052 CRU 2 AB 307 23.2 130
Show 21509-4052 CRU 2 AC 48 58.4 130
Show 22137-4046 CRU9035 AB 182 80.3 137
Show 22137-4046 CRU9035 AC 76 45.7 137
Show 22140-4027 CRU9036 36 83.9 138
Show 22076-3818 VOU 82 150 2.1 138
Show 21543-3828 I 1448 AB 146 3.1 142
Show 21543-3828 LDS4922 AC 59 46.3 142
Show 21517-4140 CRU9028 175 104.1 143
Show 21522-4151 TDT3206 164 1.0 144
Show 22043-4243 HJ 5314 55 12.8 147
Show 22064-4238 UC 4650 32 49.4 148
Show 22140-4116 UC 4686 143 22.0 149
Show 21560-4234 HJ 5303 55 34.0 151
Show 22131-4145 CRU9034 207 104.8 152
Show 22124-4155 SKF1105 345 42.9 153
Show 21514-4153 CRU9027 AB 97 99.7 153
Show 21514-4153 CRU9027 AC 171 135.7 153
Show 21488-3929 CVN 111 277 0.4 160
Show 21497-4139 TSN 199 303 0.1 160
Show 22043-4259 TDT3322 50 0.5 163
Show 21492-4133 WTR 1 126 2.7 163
Show 21578-4255 DON1020 52 1.7 163

 
 
WDS 22020-4019 : COMPONENTS
 
 
  A
B pa=179.8°
sep=17.16"
 
 
22020-4019 A
 
 
Componente originario normalizzato AB Name HD 209120 Coord arcsec 2000 220158.18-401857.9 Mag 9.95
Spectral class G5V (yellow) PmRA -57.00 PmDE -24.0 HIP 108765
Tycho2 7998-00150-1 HD 209120 CD CD-4014605 CP CP-40 9638
Tycho2
Tycho2 7998-00150-1 Pflag RAmdeg 330.49239879 DEmdeg -40.31607721
PmRA -63.0 PmDE -25.7 E RAmdeg 17 E DEmdeg 21
E pmRA 1.3 E pmDE 1.3 EpRAm 1986.24 EpDEm 1983.61
Num 6 Q RAmdeg 1.3 Q DEmdeg 1.0 Q pmRA 1.3
Q pmDE 1.1 BTmag 10.627 E BTmag 0.041 VTmag 9.951
E VTmag 0.033 Prox 172 TYC T HIP 108765
CCDM A RAdeg 330.49259139 DEdeg -40.31601556 EpRA 1990 1.58
EpDE 1990 1.34 E RAdeg 19.1 E DEdeg 24.4 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 108765 Proxy RAhms 22 01 58.22
DEdms -40 18 57.6 Vmag 9.82 VarFlag 2 R Vmag H
RAdeg 330.493 DEdeg -40.316 AstroRef A Plx 15.06
CCDM 22020-4019 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 187 Rho 17.457 HD 209120 BD
CD CD-4014605 CP CP-40 9638 Dm number -4014605 VIred 0.64
SpType G5V R SpType Coord arcsec 2000 220158.22-401857.6
Hipparcos 2
HIP 108765 Sn 15 So 3 Nc 2
RArad 5.7681838893 DErad -0.7036470013 Plx 16.01 PmRA -67.71
PmDE -17.61 E RArad 3.1 E DErad 2.62 E Plx 4
E pmRA 3.19 E pmDE 2.55 Hpmag 9.9591 E Hpmag 0.0272
SHp 0.04 VA 0 BV 0.642 E BV 0.038
VI 0.71
CCDM
Ccdm 22020-4019 RComp Comp A Note1
Note2 Discov num DRAs -1.67 DDEs 2.8
R dRAs 40 Year Theta Rho
Obs 2 Vmag 9.3 Sp G0 PmNote
PmRA PmDE Dm number -4014605 Cat1 CD
Name2 Cat2 HD 209120 M HD
ADS BDS M ADS BDS N IDS * IDS 21559S4048A
HIC 108765
 
 
22020-4019 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 220158.19-401915.1 Mag 11.26 PmRA 11.00
PmDE -6.0 Tycho2 7998-00150-2 Calc delta mag 1.31 Calc coord yes
Tycho2
Tycho2 7998-00150-2 Pflag RAmdeg 330.49187905 DEmdeg -40.32080007
PmRA 27.4 PmDE -15.1 E RAmdeg 51 E DEmdeg 65
E pmRA 2.2 E pmDE 2.2 EpRAm 1985.30 EpDEm 1979.88
Num 3 Q RAmdeg 1.6 Q DEmdeg 2.5 Q pmRA 1.7
Q pmDE 2.5 BTmag 12.021 E BTmag 0.120 VTmag 11.263
E VTmag 0.092 Prox 172 TYC HIP 108765
CCDM B RAdeg 330.49179500 DEdeg -40.32076417 EpRA 1990 1.59
EpDE 1990 1.32 E RAdeg 52.6 E DEdeg 69.8 Posflg
Corr 0.0
CCDM
Ccdm 22020-4019 RComp Comp B Note1
Note2 Discov num RSU DRAs -1.95 DDEs -14.8
R dRAs 40 Year 1975 Theta 191 Rho 17.9
Obs 1 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 21559S4048B
HIC