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Doubles in session


Current system
22084-4403
HDS 3146
HD 210022


Nearby doubles
21' : 22075-4346
DON1024

55' : 22133-4420
BRT1128

58' : 22067-4458
TSN 201

60' : 22096-4305
TDT3377

68' : 22120-4308
RSS 568

74' : 22152-4412
RSS 569AB

77' : 22014-4416
SKF1178

79' : 22043-4259
TDT3322

89' : 22064-4238
UC 4650

90' : 22124-4522
UC 4679

91' : 22010-4323
CPO 628

91' : 22116-4528
SKF1104

92' : 22043-4243
HJ 5314

96' : 22028-4517
I 1451

96' : 22055-4534
KPP3090

97' : 22139-4521
LDS 776

119' : 21579-4327
LDS 766

119' : 22108-4559
SKF1103

127' : 22153-4546
UC 4697

134' : 21578-4255
DON1020

134' : 22069-4616
UC 4653

134' : 22159-4217
CRU9037

136' : 22124-4155
SKF1105

137' : 22181-4534
RST1127

138' : 22100-4147
B 552

140' : 22085-4624
LDS 774



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.

22084-4403 HDS 3146 (HD 210022)

 
 
22h 08m 25.32s -44° 03' 26.2" P.A. 358.00 sep 0.1 mag 9.97,10.30 Sp G0V dist. 117.51 pc (383.32 l.y.)
 
 
Coord 2000 22084-4403 Discov num HDS3146 Comp Coord arcsec 2000 22 08 25.32 -44 03 26.2
Date first 1991 Date last 2020 Obs 7
Pa first 332 Pa last 357.8 P.A. Now (θ) 357.8°
Sep first 0.2 Sep last 0.138 Sep. Now (ρ) 0.138"
Mag pri 9.97 Mag sec 10.30 delta mag (ΔM) 0.33 Spectral class G0V (yellow)
Pri motion ra +038 Sec motion ra
Pri motion dec +023 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 210022 Constellation Grus SAO 230996 HIP 109288
Tycho2 8001-01447-1 Gaia DR2 6568033524288941696 HD 210022 CD CD-4414778
CP CP-4410177 Distance 117.51 Distance ly 383.32
 
 
ORBITAL ELEMENTS
 
 
Period (P)37y Periastron (T)2014.24y Semi-major axis (a)0.122a
Eccentricity (e)0.6 Inclination (i)134.4° Longitude of periastron (ω)48.2°
Node (Ω)177.7° Notes ReferenceTok2018i
Equinox2000 Last observation2018 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 305.5 0.146
2001 301.6 0.140
2002 297.2 0.134
2003 292.4 0.127
2004 287.1 0.120
2005 281.1 0.112
2006 274.2 0.105
2007 266.3 0.098
2008 257.1 0.091
2009 246.4 0.084
2010 234.0 0.078
2011 219.6 0.072
2012 202.7 0.066
2013 181.6 0.057
2014 150.3 0.044
2015 97.0 0.037
2016 50.3 0.050
2017 27.6 0.071
2018 15.2 0.091
2019 7.0 0.108
2020 0.9 0.122
2021 356.0 0.134
2022 351.8 0.144
2023 348.1 0.152
2024 344.8 0.158
2025 341.6 0.163
2026 338.7 0.167
2027 335.8 0.170
2028 333.0 0.171
2029 330.2 0.171
2030 327.5 0.171


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds22084-4403a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 22084-4403 HDS 3146 (HD 210022) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Tok2018i orb - Tokovinin, A. 2018IAUDS.196....1T
Tok2018i Inf. Circ. 196, 1, 2018
 
 
DISCOVERER
 
 
idgroup discov author
1 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
22084-4403 HDS3146 1991 1 332 0.2 9.97 10.30 G0V 220825.32-440326.2
22084-4403 HDS3146 2015 2 59 0.0 9.97 10.30 G0V 220825.32-440326.2
22084-4403 HDS3146 2017 4 24 0.1 9.97 10.30 G0V 220825.32-440326.2
22084-4403 HDS3146 2018 5 13 0.1 9.97 10.30 G0V O 220825.32-440326.2
22084-4403 HDS3146 2019 6 5 0.1 9.97 10.30 G0V O 220825.32-440326.2
22084-4403 HDS3146 2020 7 358 0.1 9.97 10.30 G0V O 220825.32-440326.2

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

 
 
WDS 22084-4403 HDS 3146 (HD 210022) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22084-4403 HDS 3146 (HD 210022) : MEASURES
 
 
No records found.

 
 
WDS 22084-4403 (HD 210022) : VIRTUAL EYEPIECE
 
 

22084-4403 HDS3146A mag 9.97 Sp G0V 22084-4403 HDS3146B sep 0.1 P.A. 358.40 mag 10.3 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 22084-4403 (HD 210022) : ALADIN DSS IMAGE @ 22h 08m 25.32s -44° 03' 26.2"
 
 
 
 
WDS 22084-4403 HDS 3146 (HD 210022) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22084-4403 HDS3146 distance=0' 22075-4346 DON1024 distance=21' 22133-4420 BRT1128 distance=55' 22067-4458 TSN 201 distance=58' 22096-4305 TDT3377 distance=60' 22120-4308 RSS 568 distance=68' 22152-4412 RSS 569AB distance=74' 22014-4416 SKF1178 distance=77' 22043-4259 TDT3322 distance=79' 22064-4238 UC 4650 distance=89' 22124-4522 UC 4679 distance=90' 22010-4323 CPO 628 distance=91' 22116-4528 SKF1104 distance=91' 22043-4243 HJ 5314 distance=92' 22028-4517 I 1451 distance=96' 22055-4534 KPP3090 distance=96' 22139-4521 LDS 776 distance=97' 21579-4327 LDS 766 distance=119' 22108-4559 SKF1103 distance=119' 22153-4546 UC 4697 distance=127' 21578-4255 DON1020 distance=134' 22069-4616 UC 4653 distance=134' 22159-4217 CRU9037 distance=134' 22124-4155 SKF1105 distance=136' 22181-4534 RST1127 distance=137' 22100-4147 B 552 distance=138' 22085-4624 LDS 774 distance=140' 22208-4447 TDT3474 distance=140' 22016-4204 CRU9032 distance=141' 22001-4213 SKF1177 distance=144' 22202-4259 NSN 465 distance=144' 21573-4525 HJ 5308 distance=145' 22131-4145 CRU9034 distance=148' 21544-4410 CBL 185 distance=152' 21594-4611 WIS 358 distance=160' 22221-4305 DON1029 distance=160' 22174-4613 UC 4705 distance=161' 21560-4234 HJ 5303 distance=163' 22045-4641 TDT3325 distance=164' 22234-4324 HDS3173 distance=168' 22164-4138 CRU9038 distance=171' 22082-4658 RST5483 (Alnair) distance=175' 22140-4116 UC 4686 distance=179' 22207-4203 DON1026 distance=181' 22156-4121 CHR 187 distance=181' 21519-4325 SKF 381 distance=184' 22096-4059 I 1452 distance=185' 22173-4123 SKF1106 distance=188' 22227-4557 I 135 distance=190' 21570-4139 UC 4608 distance=191' 22231-4556 I 382 distance=193' 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 22084-4403 HDS3146 358 0.1
Show 22075-4346 DON1024 254 0.4 21
Show 22133-4420 BRT1128 159 4.8 55
Show 22067-4458 TSN 201 145 0.3 58
Show 22096-4305 TDT3377 248 0.5 60
Show 22120-4308 RSS 568 54 9.7 68
Show 22152-4412 RSS 569 AB 98 55.0 74
Show 22014-4416 SKF1178 216 50.5 77
Show 22043-4259 TDT3322 50 0.5 79
Show 22064-4238 UC 4650 32 49.4 89
Show 22124-4522 UC 4679 131 45.8 90
Show 22010-4323 CPO 628 159 5.2 91
Show 22116-4528 SKF1104 243 2.1 91
Show 22043-4243 HJ 5314 55 12.8 92
Show 22028-4517 I 1451 126 0.8 96
Show 22055-4534 KPP3090 277 1.4 96
Show 22139-4521 LDS 776 108 29.8 97
Show 21579-4327 LDS 766 333 8.9 119
Show 22108-4559 SKF1103 258 10.0 119
Show 22153-4546 UC 4697 304 12.6 127
Show 21578-4255 DON1020 52 1.7 134
Show 22069-4616 UC 4653 257 11.1 134
Show 22159-4217 CRU9037 354 46.7 134
Show 22124-4155 SKF1105 345 42.9 136
Show 22181-4534 RST1127 67 1.2 137
Show 22100-4147 B 552 284 0.7 138
Show 22085-4624 LDS 774 52 5.7 140
Show 22208-4447 TDT3474 89 0.6 140
Show 22016-4204 CRU9032 76 49.7 141
Show 22001-4213 SKF1177 38 24.4 144
Show 22202-4259 NSN 465 292 0.9 144
Show 21573-4525 HJ 5308 314 18.7 145
Show 22131-4145 CRU9034 207 104.8 148
Show 21544-4410 CBL 185 74 18.0 152
Show 21594-4611 WIS 358 176 56.3 160
Show 22221-4305 DON1029 237 0.4 160
Show 22174-4613 UC 4705 42 30.0 161
Show 21560-4234 HJ 5303 55 34.0 163
Show 22045-4641 TDT3325 286 0.6 164
Show 22234-4324 HDS3173 335 0.1 168
Show 22164-4138 CRU9038 142 96.3 171
Show Alnair 22082-4658 RST5483 155 17.0 175
Show 22140-4116 UC 4686 143 22.0 179
Show 22207-4203 DON1026 315 1.1 181
Show 22156-4121 CHR 187 263 0.2 181
Show 21519-4325 SKF 381 32 5.6 184
Show 22096-4059 I 1452 125 1.1 185
Show 22173-4123 SKF1106 184 7.9 188
Show 22227-4557 I 135 200 2.5 190
Show 21570-4139 UC 4608 88 17.2 191
Show 22231-4556 I 382 223 5.2 193

 
 
WDS 22084-4403 : COMPONENTS
 
 
  A
B pa=358.4°
sep=0.14"
 
 
22084-4403 A
 
 
Componente originario normalizzato AB Name HD 210022 Coord arcsec 2000 220825.32-440326.2 Mag 9.97
Spectral class G0V (yellow) PmRA 38.00 PmDE 23.0 SAO 230996
HIP 109288 Tycho2 8001-01447-1 HD 210022 CD CD-4414778
CP CP-4410177
Tycho2
Tycho2 8001-01447-1 Pflag RAmdeg 332.10562797 DEmdeg -44.05723116
PmRA 39.8 PmDE 21.9 E RAmdeg 13 E DEmdeg 15
E pmRA 1.4 E pmDE 1.3 EpRAm 1990.16 EpDEm 1988.24
Num 8 Q RAmdeg 0.9 Q DEmdeg 1.2 Q pmRA 1.0
Q pmDE 1.2 BTmag 10.050 E BTmag 0.030 VTmag 9.337
E VTmag 0.022 Prox 509 TYC T HIP 109288
CCDM AB RAdeg 332.10550139 DEdeg -44.05728361 EpRA 1990 1.71
EpDE 1990 1.47 E RAdeg 13.4 E DEdeg 16.3 Posflg P
Corr -0.2
SAO
SAO 230996 DelFlag RA1950 PmRA1950 0.0038
DE1950 PmDE1950 0.028 Vmag 8.5 SpType F8
Double code Source 48 CatNum 19753 DM CP-4410177
DMcomp BDsup HD 210022 M HD 0
GC RA1950rad 5.78289889 DE1950rad -0.77322789 PmRA2000 0.0039
PmDE2000 0.024
Hipparcos
Catalog H HIP 109288 Proxy H RAhms 22 08 25.32
DEdms -44 03 26.2 Vmag 9.22 VarFlag R Vmag G
RAdeg 332.105 DEdeg -44.0573 AstroRef * Plx 9.2
CCDM 22084-4403 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source S Qual A M HIP AB
Theta 332 Rho 0.179 HD 210022 BD
CD CD-4414778 CP CP-4410177 Dm number -4414778 VIred 0.96
SpType G0V R SpType Coord arcsec 2000 220825.32-440326.2
Hipparcos 2
HIP 109288 Sn 55 So 3 Nc 2
RArad 5.7963344179 DErad -0.7689446274 Plx 8.51 PmRA 39.15
PmDE 22.35 E RArad 1.1 E DErad 0.87 E Plx 1.27
E pmRA 1.84 E pmDE 0.98 Hpmag 9.3732 E Hpmag 0.0024
SHp 0.015 VA 0 BV 0.975 E BV 0.015
VI 0.96
CCDM
Ccdm 22084-4403 RComp Comp A Note1
Note2 Discov num DRAs 1.35 DDEs -26.1
R dRAs 82 Year Theta Rho
Obs 2 Vmag 10.0 Sp G0 PmNote *
PmRA 38 PmDE 23 Dm number -4414778 Cat1 CD
Name2 230996 Cat2 SAO HD 210022 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 109288
 
 
22084-4403 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 220825.32-440326.1 Mag 10.3 Calc delta mag 0.33
Calc coord yes
CCDM
Ccdm 22084-4403 RComp Comp B Note1
Note2 Discov num HDS DRAs 1.35 DDEs -25.9
R dRAs 82 Year 1991 Theta 332 Rho 0.2
Obs 1 Vmag 10.3 Sp PmNote *
PmRA 38 PmDE 23 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 109288