21420-2940 HDS 3090 (HD 206320)

 
 
21h 42m 02.26s -29° 40' 19.5" P.A. 350.00 sep 0.1 mag 9.79,10.51 Sp K1IV dist. 5882.35 pc (19188.23 l.y.)
 
 
Coord 2000 21420-2940 Discov num HDS3090 Comp Coord arcsec 2000 21 42 02.26 -29 40 19.5
Date first 1991 Date last 1991 Obs 1
Pa first 350 Pa last 350 P.A. Now (θ) 350°
Sep first 0.1 Sep last 0.115 Sep. Now (ρ) 0.115"
Mag pri 9.79 Mag sec 10.51 delta mag (ΔM) 0.72 Spectral class K1IV (yellow-orange)
Pri motion ra -011 Sec motion ra
Pri motion dec -009 Sec motion dec
Notes X (Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 206320 Constellation Piscis Austrinus SAO 190557 HIP 107130
Tycho2 6952-00314-1 Gaia DR2 6785502458812578432 HD 206320 CD CD-3018779
CP CP-30 6558 Distance 5882.35 Distance ly 19188.23
 
 
WDS 21420-2940 HDS 3090 (HD 206320) : 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
21420-2940 HDS3090 1991 1 350 0.1 9.79 10.51 K1IV 214202.26-294019.5

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WDS 21420-2940 HDS 3090 (HD 206320) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21420-2940 HDS 3090 (HD 206320) : MEASURES
 
 
No records found.

 
 
WDS 21420-2940 (HD 206320) : VIRTUAL EYEPIECE
 
 

21420-2940 HDS3090A mag 9.79 Sp K1IV 21420-2940 HDS3090B sep 0.1 P.A. 351.30 mag 10.51 virtual eyepiece
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Radius:
Components only
 
 
WDS 21420-2940 (HD 206320) : ALADIN DSS IMAGE @ 21h 42m 02.26s -29° 40' 19.5"
 
 
 
 
WDS 21420-2940 HDS 3090 (HD 206320) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


21420-2940  HDS3090 distance=0' 21395-2928  HJ 5285 distance=36' 21389-2921  KPP4239 distance=46' 21393-3018  SEE 451 distance=52' 21406-2834  B   533 distance=69' 21423-2821  RST2185 distance=80' 21408-3102  HJ 3045 distance=84' 21363-3026  B   532 distance=88' 21416-2813  HJ 3046AB distance=89' 21416-2813  UC 4530AC distance=89' 21481-3023  RST2187 distance=90' 21368-3043  VOU  35AB distance=93' 21368-3043  TOK 386AC distance=93' 21352-3033  HJ 5280 distance=104' 21477-3054  FIN 330AB distance=105' 21477-3054  HJ 5296AB,C distance=105' 21342-3013  LDS5925 distance=107' 21405-3127  DAW 155 distance=109' 21349-3044  UC 4501 distance=113' 21423-2744  LDS5926 distance=116' 21511-2938  LDS5929AB distance=119' 21511-2938  LDS5929Aa,Ab distance=119' 21328-3017  JSP 826 distance=126' 21452-3139  DAW 230AB distance=126' 21452-3139  HJ 5293AC distance=126' 21448-2735  UC 4547AB distance=131' 21448-2735  UC 4547AC distance=131' 21514-2853  LDS5930 distance=131' 21432-2728  KPP4245 distance=134' 21422-2726  TSN  99 distance=135' 21528-2903  UC 4587 distance=146' 21335-2753  BVD 137 distance=155' 21508-2756  HJ 3059 distance=156' 21466-3206  UC 4558 distance=157' 21363-2715  RST1099 distance=164' 21304-3045  UC 4480 distance=165' 21307-3057  RSS 561AB distance=166' 21307-3057  TOK 636AC distance=166' 21468-2706  STN  55 distance=167' 21528-3112  LDS5932 distance=167' 21332-3147  HJ 3034 distance=171' 21291-3011  RST2179 distance=171' 21530-3119  RST2188 distance=173' 21288-2955  RST2178 distance=173' 21509-3151  LDS4915 distance=174' 21538-3114  LDS5934 distance=179' 21316-2740  KPP 496 distance=183' 21553-3045  HJ 5304 distance=184' 21460-2642  HJ 3054 distance=186' 21314-3146  SKF2099 distance=186' 21341-3221  HJ 5279 distance=191' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 21420-2940 HDS3090 350 0.1
Show 21395-2928 HJ 5285 290 10.0 36
Show 21389-2921 KPP4239 79 1.6 46
Show 21393-3018 SEE 451 256 12.2 52
Show 21406-2834 B 533 204 0.3 69
Show 21423-2821 RST2185 121 3.2 80
Show 21408-3102 HJ 3045 253 34.6 84
Show 21363-3026 B 532 290 0.6 88
Show 21416-2813 HJ 3046 AB 57 29.0 89
Show 21416-2813 UC 4530 AC 246 79.9 89
Show 21481-3023 RST2187 107 2.0 90
Show 21368-3043 VOU 35 AB 307 0.1 93
Show 21368-3043 TOK 386 AC 6 0.5 93
Show 21352-3033 HJ 5280 305 9.5 104
Show 21477-3054 FIN 330 AB 347 0.1 105
Show 21477-3054 HJ 5296 AB,C 343 32.1 105
Show 21342-3013 LDS5925 272 94.6 107
Show 21405-3127 DAW 155 45 2.1 109
Show 21349-3044 UC 4501 42 58.5 113
Show 21423-2744 LDS5926 81 295.6 116
Show 21511-2938 LDS5929 AB 128 54.7 119
Show 21511-2938 LDS5929 Aa,Ab 326 1.1 119
Show 21328-3017 JSP 826 354 4.0 126
Show 21452-3139 DAW 230 AB 106 13.1 126
Show 21452-3139 HJ 5293 AC 250 19.0 126
Show 21448-2735 UC 4547 AB 62 27.8 131
Show 21448-2735 UC 4547 AC 20 1.8 131
Show 21514-2853 LDS5930 128 257.8 131
Show 21432-2728 KPP4245 115 1.3 134
Show 21422-2726 TSN 99 275 656.2 135
Show 21528-2903 UC 4587 187 10.5 146
Show 21335-2753 BVD 137 58 40.2 155
Show 21508-2756 HJ 3059 252 25.4 156
Show 21466-3206 UC 4558 251 18.4 157
Show 21363-2715 RST1099 174 1.5 164
Show 21304-3045 UC 4480 124 22.3 165
Show 21307-3057 RSS 561 AB 98 5.3 166
Show 21307-3057 TOK 636 AC 125 930.0 166
Show 21468-2706 STN 55 175 3.3 167
Show 21528-3112 LDS5932 173 167.0 167
Show 21332-3147 HJ 3034 259 36.0 171
Show 21291-3011 RST2179 344 2.2 171
Show 21530-3119 RST2188 1 1.8 173
Show 21288-2955 RST2178 229 2.6 173
Show 21509-3151 LDS4915 126 3.1 174
Show 21538-3114 LDS5934 69 70.2 179
Show 21316-2740 KPP 496 84 3.8 183
Show 21553-3045 HJ 5304 255 9.2 184
Show 21460-2642 HJ 3054 15 20.9 186
Show 21314-3146 SKF2099 259 23.1 186
Show 21341-3221 HJ 5279 290 11.5 191

 
 
WDS 21420-2940 : COMPONENTS
 
 
  A
B pa=351.3°
sep=0.11"
 
 
21420-2940 A
 
 
Componente originario normalizzato AB Name HD 206320 Coord arcsec 2000 214202.26-294019.5 Mag 9.79
Spectral class K1IV (yellow-orange) PmRA -11.00 PmDE -9.0 SAO 190557
HIP 107130 Tycho2 6952-00314-1 HD 206320 CD CD-3018779
CP CP-30 6558
Tycho2
Tycho2 6952-00314-1 Pflag RAmdeg 325.50937700 DEmdeg -29.67212161
PmRA -10.8 PmDE -8.7 E RAmdeg 12 E DEmdeg 15
E pmRA 1.4 E pmDE 1.6 EpRAm 1988.89 EpDEm 1988.80
Num 10 Q RAmdeg 1.6 Q DEmdeg 0.9 Q pmRA 1.6
Q pmDE 1.0 BTmag 10.780 E BTmag 0.041 VTmag 9.295
E VTmag 0.019 Prox 999 TYC T HIP 107130
CCDM AB RAdeg 325.50940778 DEdeg -29.67209917 EpRA 1990 1.76
EpDE 1990 1.50 E RAdeg 12.6 E DEdeg 16.1 Posflg P
Corr -0.2
SAO
SAO 190557 DelFlag RA1950 PmRA1950 -0.0012
DE1950 PmDE1950 -0.006 Vmag 9.1 SpType K0
Double code Source 40 CatNum 11823 DM CD-3018779
DMcomp BDsup HD 206320 M HD 0
GC RA1950rad 5.66843995 DE1950rad -0.52186139 PmRA2000 -0.0013
PmDE2000 -0.009
Hipparcos
Catalog H HIP 107130 Proxy H RAhms 21 42 02.26
DEdms -29 40 19.5 Vmag 9.18 VarFlag R Vmag H
RAdeg 325.509 DEdeg -29.6721 AstroRef * Plx 2.79
CCDM 21420-2940 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source S Qual C M HIP AB
Theta 350 Rho 0.115 HD 206320 BD
CD CD-3018779 CP CP-30 6558 Dm number -3018779 VIred 0.94
SpType K1IV R SpType Coord arcsec 2000 214202.26-294019.5
Hipparcos 2
HIP 107130 Sn 55 So 3 Nc 2
RArad 5.6812109804 DErad -0.517875763 Plx 0.17 PmRA -12.63
PmDE -10.06 E RArad 1.05 E DErad 0.68 E Plx 1.18
E pmRA 1.07 E pmDE 0.73 Hpmag 9.3397 E Hpmag 0.0021
SHp 0.016 VA 0 BV 1.258 E BV 0.043
VI 1.22
CCDM
Ccdm 21420-2940 RComp Comp A Note1
Note2 Discov num DRAs 2.25 DDEs -19.7
R dRAs 82 Year Theta Rho
Obs 2 Vmag 9.8 Sp K1 PmNote *
PmRA -11 PmDE -9 Dm number -3018779 Cat1 CD
Name2 190557 Cat2 SAO HD 206320 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 107130
 
 
21420-2940 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214202.26-294019.4 Mag 10.51 Calc delta mag 0.72
Calc coord yes
CCDM
Ccdm 21420-2940 RComp Comp B Note1
Note2 Discov num HDS DRAs 2.25 DDEs -19.5
R dRAs 82 Year 1991 Theta 350 Rho 0.1
Obs 1 Vmag 10.5 Sp PmNote *
PmRA -11 PmDE -9 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 107130