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Doubles in session


Current system
22378-5004
HDS 3214
HD 214218


Nearby doubles
31' : 22376-5035
TDT3623

42' : 22403-4931
BRG 33

58' : 22334-4924
RST1136

67' : 22352-4903
TDT3606

69' : 22445-4943
TDT3684

76' : 22310-4926
HDO 299AB

83' : 22375-4842
UC 4781

85' : 22315-4905
SKF1180

86' : 22429-4855
KPP3085

94' : 22475-5011
RST1146

96' : 22361-5138
WIS 370

100' : 22288-4915
RST1133AB

101' : 22273-5004
HU 1639

105' : 22461-4858
FMR 175

105' : 22299-4852
AOT 111

111' : 22340-5149
RST1137

114' : 22304-5133
HU 1640

117' : 22291-4844
AOT 110

119' : 22453-4831
RST1142

121' : 22299-4831
RST1134

122' : 22262-4918
AOT 109

123' : 22323-4814
UC 4762

125' : 22294-4830
HDS3186

126' : 22447-4818
UC 4805

132' : 22244-4941
AOT 108

135' : 22510-5049
RST5488



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.

22378-5004 HDS 3214 (HD 214218)

 
 
22h 37m 46.51s -50° 03' 59.8" P.A. 342.00 sep 0.0 mag 8.82,9.41 Sp F2IV dist. 213.22 pc (695.52 l.y.)
 
 
Coord 2000 22378-5004 Discov num HDS3214 Comp Coord arcsec 2000 22 37 46.51 -50 03 59.8
Date first 1991 Date last 2021 Obs 12
Pa first 195 Pa last 342.1 P.A. Now (θ) 342.1°
Sep first 0.1 Sep last 0.032 Sep. Now (ρ) 0.032"
Mag pri 8.82 Mag sec 9.41 delta mag (ΔM) 0.59 Spectral class F2IV (yellow-white)
Pri motion ra +027 Sec motion ra
Pri motion dec -016 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 214218 Constellation Grus SAO 247520 HIP 111714
Tycho2 8452-00398-1 Gaia DR2 6516864142917463424 HD 214218 CD CD-5013742
CP CP-5011721 Distance 213.22 Distance ly 695.52
 
 
ORBITAL ELEMENTS
 
 
Period (P)82.7y Periastron (T)2020.14y Semi-major axis (a)0.145a
Eccentricity (e)0.75 Inclination (i)138° Longitude of periastron (ω)64.3°
Node (Ω)110.6° Notes ReferenceTok2020e
Equinox Last observation2019 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 204.3 0.153
2001 202.3 0.149
2002 200.2 0.145
2003 198.0 0.141
2004 195.7 0.136
2005 193.1 0.132
2006 190.5 0.127
2007 187.6 0.123
2008 184.5 0.118
2009 181.1 0.113
2010 177.4 0.107
2011 173.3 0.102
2012 168.7 0.096
2013 163.5 0.090
2014 157.6 0.084
2015 150.7 0.077
2016 142.4 0.070
2017 132.2 0.062
2018 118.4 0.053
2019 97.9 0.041
2020 60.8 0.030
2021 5.2 0.030
2022 329.5 0.043
2023 311.8 0.059
2024 301.4 0.073
2025 294.3 0.086
2026 289.0 0.098
2027 284.7 0.108
2028 281.2 0.117
2029 278.1 0.126
2030 275.5 0.133


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


 
  


wds22378-5004b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 22378-5004 HDS 3214 (HD 214218) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Tok2020e St j Tokovinin, A., Mason, B.D., Mendez, R.A., Costa, E. & Horch, E.P. 2020AJ....160....7T
Tok2020e +orb AJ 160, 7, 2020
 
 
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
22378-5004 HDS3214 1991 1 195 0.1 8.82 9.41 F2IV 223746.51-500359.8
22378-5004 HDS3214 2008 2 183 0.1 8.82 9.41 F2IV 223746.51-500359.8
22378-5004 HDS3214 2014 3 152 0.1 8.82 9.41 F2IV 223746.51-500359.8
22378-5004 HDS3214 2015 4 147 0.1 8.82 9.41 F2IV 223746.51-500359.8
22378-5004 HDS3214 2017 6 127 0.1 8.82 9.41 F2IV 223746.51-500359.8
22378-5004 HDS3214 2018 8 112 0.0 8.82 9.41 F2IV 223746.51-500359.8
22378-5004 HDS3214 2019 10 62 0.0 8.82 9.41 F2IV O 223746.51-500359.8
22378-5004 HDS3214 2020 11 19 0.0 8.82 9.41 F2IV O 223746.51-500359.8
22378-5004 HDS3214 2021 12 342 0.0 8.82 9.41 F2IV O 223746.51-500359.8

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

 
 
WDS 22378-5004 HDS 3214 (HD 214218) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22378-5004 HDS 3214 (HD 214218) : MEASURES
 
 
No records found.

 
 
WDS 22378-5004 (HD 214218) : VIRTUAL EYEPIECE
 
 

22378-5004 HDS3214A mag 8.82 Sp F2IV 22378-5004 HDS3214B mag 9.41 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 22378-5004 (HD 214218) : ALADIN DSS IMAGE @ 22h 37m 46.51s -50° 03' 59.8"
 
 
 
 
WDS 22378-5004 HDS 3214 (HD 214218) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22378-5004 HDS3214 distance=0' 22376-5035 TDT3623 distance=31' 22403-4931 BRG 33 distance=42' 22334-4924 RST1136 distance=58' 22352-4903 TDT3606 distance=67' 22445-4943 TDT3684 distance=69' 22310-4926 HDO 299AB distance=76' 22310-4926 MUG 5AC distance=76' 22310-4926 MUG 5AD distance=76' 22375-4842 UC 4781 distance=83' 22315-4905 SKF1180 distance=85' 22429-4855 KPP3085 distance=86' 22475-5011 RST1146 distance=94' 22361-5138 WIS 370 distance=96' 22288-4915 RST1133AB distance=100' 22288-4915 LDS 786AB,C distance=100' 22273-5004 HU 1639 distance=101' 22461-4858 FMR 175 distance=105' 22299-4852 AOT 111 distance=105' 22340-5149 RST1137 distance=111' 22304-5133 HU 1640 distance=114' 22291-4844 AOT 110 distance=117' 22453-4831 RST1142 distance=119' 22299-4831 RST1134 distance=121' 22262-4918 AOT 109 distance=122' 22323-4814 UC 4762 distance=123' 22294-4830 HDS3186 distance=125' 22447-4818 UC 4805 distance=126' 22244-4941 AOT 108 distance=132' 22510-5049 RST5488 distance=135' 22285-5147 HJ 5338 distance=136' 22468-4819 I 304 distance=138' 22440-4759 I 1458 distance=140' 22393-4737 HJ 5351AB distance=149' 22393-4737 HJ 5351AC distance=149' 22268-4822 SKF1109 distance=149' 22415-4738 UC 4793 distance=151' 22480-5159 LDS 794 distance=152' 22346-4736 I 1456 distance=152' 22443-5225 UC 4801 distance=154' 22280-5212 UC 4750 distance=158' 22391-5242 HJ 5349 distance=159' 22496-4805 RST1148 distance=167' 22377-5253 HDS3213 distance=169' 22212-5108 RST1130 distance=171' 22318-5246 WIS 369 distance=172' 22519-5153 HU 1642 distance=173' 22239-4818 UC 4733 distance=173' 22426-4713 COO 252AB distance=178' 22426-4713 COO 252AC distance=178' 22242-5212 DAM 701 distance=182' 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 22378-5004 HDS3214 342 0.0
Show 22376-5035 TDT3623 200 1.1 31
Show 22403-4931 BRG 33 43 3.7 42
Show 22334-4924 RST1136 308 2.5 58
Show 22352-4903 TDT3606 30 0.4 67
Show 22445-4943 TDT3684 238 1.0 69
Show 22310-4926 HDO 299 AB 359 21.9 76
Show 22310-4926 MUG 5 AC 127 95.6 76
Show 22310-4926 MUG 5 AD 266 20.0 76
Show 22375-4842 UC 4781 161 17.5 83
Show 22315-4905 SKF1180 355 4.4 85
Show 22429-4855 KPP3085 334 4.6 86
Show 22475-5011 RST1146 240 1.4 94
Show 22361-5138 WIS 370 7 941.4 96
Show 22288-4915 RST1133 AB 99 0.9 100
Show 22288-4915 LDS 786 AB,C 138 27.4 100
Show 22273-5004 HU 1639 87 0.6 101
Show 22461-4858 FMR 175 295 50.7 105
Show 22299-4852 AOT 111 264 19.1 105
Show 22340-5149 RST1137 315 0.3 111
Show 22304-5133 HU 1640 255 2.6 114
Show 22291-4844 AOT 110 245 15.6 117
Show 22453-4831 RST1142 255 1.7 119
Show 22299-4831 RST1134 61 1.1 121
Show 22262-4918 AOT 109 298 15.6 122
Show 22323-4814 UC 4762 282 10.1 123
Show 22294-4830 HDS3186 125 0.5 125
Show 22447-4818 UC 4805 191 40.5 126
Show 22244-4941 AOT 108 107 8.7 132
Show 22510-5049 RST5488 117 0.1 135
Show 22285-5147 HJ 5338 173 31.5 136
Show 22468-4819 I 304 2 4.2 138
Show 22440-4759 I 1458 100 1.3 140
Show 22393-4737 HJ 5351 AB 233 7.3 149
Show 22393-4737 HJ 5351 AC 332 7.9 149
Show 22268-4822 SKF1109 45 175.2 149
Show 22415-4738 UC 4793 58 65.1 151
Show 22480-5159 LDS 794 116 87.7 152
Show 22346-4736 I 1456 204 1.4 152
Show 22443-5225 UC 4801 142 7.9 154
Show 22280-5212 UC 4750 152 32.0 158
Show 22391-5242 HJ 5349 118 32.7 159
Show 22496-4805 RST1148 329 1.8 167
Show 22377-5253 HDS3213 71 30.0 169
Show 22212-5108 RST1130 132 2.7 171
Show 22318-5246 WIS 369 200 6.9 172
Show 22519-5153 HU 1642 162 6.6 173
Show 22239-4818 UC 4733 223 13.6 173
Show 22426-4713 COO 252 AB 125 7.1 178
Show 22426-4713 COO 252 AC 211 45.3 178
Show 22242-5212 DAM 701 33 39.2 182

 
 
WDS 22378-5004 : COMPONENTS
 
 
  A
B pa=348.3°
sep=0.03"
 
 
22378-5004 A
 
 
Componente originario normalizzato AB Name HD 214218 Coord arcsec 2000 223746.51-500359.8 Mag 8.82
Spectral class F2IV (yellow-white) PmRA 27.00 PmDE -16.0 SAO 247520
HIP 111714 Tycho2 8452-00398-1 HD 214218 CD CD-5013742
CP CP-5011721
Tycho2
Tycho2 8452-00398-1 Pflag RAmdeg 339.44389237 DEmdeg -50.06666117
PmRA 29.0 PmDE -17.9 E RAmdeg 5 E DEmdeg 6
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.17 EpDEm 1990.99
Num 8 Q RAmdeg 1.2 Q DEmdeg 1.2 Q pmRA 1.2
Q pmDE 1.1 BTmag 8.678 E BTmag 0.016 VTmag 8.278
E VTmag 0.012 Prox 999 TYC T HIP 111714
CCDM AB RAdeg 339.44378778 DEdeg -50.06661972 EpRA 1990 1.68
EpDE 1990 1.73 E RAdeg 5.4 E DEdeg 5.5 Posflg P
Corr -0.1
SAO
SAO 247520 DelFlag RA1950 PmRA1950 0.0035
DE1950 PmDE1950 -0.021 Vmag 8 SpType F0
Double code Source 48 CatNum 20024 DM CP-5011721
DMcomp BDsup HD 214218 M HD 0
GC RA1950rad 5.91113756 DE1950rad -0.87836468 PmRA2000 0.0034
PmDE2000 -0.026
Hipparcos
Catalog H HIP 111714 Proxy H RAhms 22 37 46.51
DEdms -50 03 59.8 Vmag 8.24 VarFlag R Vmag H
RAdeg 339.444 DEdeg -50.0666 AstroRef * Plx 4.09
CCDM 22378-5004 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source S Qual A M HIP AB
Theta 195 Rho 0.148 HD 214218 BD
CD CD-5013742 CP CP-5011721 Dm number -5013742 VIred 0.48
SpType F2IV R SpType Coord arcsec 2000 223746.51-500359.8
Hipparcos 2
HIP 111714 Sn 55 So 3 Nc 2
RArad 5.9244115922 DErad -0.8738273453 Plx 4.69 PmRA 28.14
PmDE -15.73 E RArad 0.71 E DErad 0.68 E Plx 1.09
E pmRA 1.05 E pmDE 0.72 Hpmag 8.3265 E Hpmag 0.0018
SHp 0.017 VA 0 BV 0.364 E BV 0.013
VI 0.43
CCDM
Ccdm 22378-5004 RComp Comp A Note1
Note2 Discov num DRAs -1.47 DDEs 0.1
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.8 Sp F2 PmNote *
PmRA 27 PmDE -16 Dm number -5013742 Cat1 CD
Name2 247520 Cat2 SAO HD 214218 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 111714
 
 
22378-5004 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 223746.51-500359.8 Mag 9.41 Calc delta mag 0.59
Calc coord yes
CCDM
Ccdm 22378-5004 RComp Comp B Note1
Note2 Discov num HDS DRAs -1.48 DDEs 0.0
R dRAs 82 Year 1991 Theta 195 Rho 0.2
Obs 1 Vmag 9.4 Sp PmNote *
PmRA 27 PmDE -16 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 111714