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Doubles in session


Current system
23310-6905
HJ 5402
HD 221231


Nearby doubles
45' : 23243-6931
TDT4022

47' : 23397-6912
R 348

56' : 23238-6826
UC 4941

56' : 23209-6916
UC 4926

58' : 23223-6833
KPP4314

64' : 23391-6818
KPP4323

75' : 23178-6845
GLI 283

85' : 23233-6752
KPP1948

86' : 23457-6941
FIN 292

89' : 23360-7030
FIN 290

89' : 23160-6830
HDS3312

91' : 23254-6740
TSN 210

101' : 23494-6849
TDS1224

106' : 23216-7038
UC 4929

110' : 23375-7049
HJ 5409

110' : 23444-7029
WSI 94

113' : 23506-6950
FIN 293

116' : 23287-7100
UC 4960

117' : 23208-6723
JNN 328

120' : 23489-6757
LDS 824

122' : 23433-7049
HJ 5415

126' : 23238-6706
UC 4940

131' : 23401-7107
GLI 286

134' : 23251-6655
LDS 814

143' : 23157-6710
HJ 5389

146' : 23372-6644
KPP2219



Selections
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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.

23310-6905 HJ 5402 (HD 221231)

 
 
23h 31m 02.85s -69° 04' 36.3" P.A. 198.00 sep 36.4 mag 7.17,9.09 Sp G1V+K3V dist. 30.65 pc (99.98 l.y.)
 
 
Coord 2000 23310-6905 Discov num HJ 5402 Comp Coord arcsec 2000 23 31 02.85 -69 04 36.3
Date first 1835 Date last 2016 Obs 20
Pa first 200 Pa last 197.6 P.A. Now (θ) 197.6°
Sep first 35.0 Sep last 36.35 Sep. Now (ρ) 36.35"
Mag pri 7.17 Mag sec 9.09 delta mag (ΔM) 1.92 Spectral class G1V+K3V (yellow/yellow-orange)
Pri motion ra +183 Sec motion ra +181
Pri motion dec -123 Sec motion dec -126
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.016 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 221231 Constellation Tucana SAO 255503 HIP 116063
Tycho2 9339-00387-1 Gaia DR2 6387813363653800448 HD 221231 GC 32690
CD CD-69 2102 CP CP-69 3325 Distance 30.65 Distance ly 99.98
 
 
WDS 23310-6905 HJ 5402 (HD 221231) : NOTES
 
 
discov_num notes refcode
HJ 5402 B is CPD-69@3324.
Primary is PMS star, X-ray source. Tok2014d
 
 
REFERENCES
 
 
refcode metd author reference
Tok2014d E2 - Tokovinin, A. 2014AJ....147...86T
Tok2014d AJ 147, 86, 2014
 
 
DISCOVERER
 
 
idgroup discov author
1 HJ Herschel, J.F.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23310-6905 HJ 5402 2000 15 198 36.4 7.17 9.09 G0V N D 233102.85-690436.3
23310-6905 HJ 5402 2010 18 198 36.6 7.17 9.09 G1V+K3V N 233102.85-690436.3
23310-6905 HJ 5402 2015 19 198 36.3 7.17 9.09 G1V+K3V N 233102.85-690436.3
23310-6905 HJ 5402 2016 20 198 36.4 7.17 9.09 G1V+K3V NV 233102.85-690436.3

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

 
 
WDS 23310-6905 HJ 5402 (HD 221231) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23310-6905 HJ 5402 (HD 221231) : MEASURES
 
 
No records found.

 
 
WDS 23310-6905 (HD 221231) : VIRTUAL EYEPIECE
 
 

23310-6905 HJ 5402A mag 7.17 Sp G1V 23310-6905 HJ 5402B sep 34.9 P.A. 186.50 mag 9.09 Sp K3V 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 23310-6905 (HD 221231) : ALADIN DSS IMAGE @ 23h 31m 02.85s -69° 04' 36.3"
 
 
 
 
WDS 23310-6905 HJ 5402 (HD 221231) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23310-6905 HJ 5402 distance=1' 23243-6931 TDT4022 distance=45' 23397-6912 R 348 distance=47' 23238-6826 UC 4941 distance=56' 23209-6916 UC 4926 distance=56' 23223-6833 KPP4314 distance=58' 23391-6818 KPP4323 distance=64' 23178-6845 GLI 283 distance=75' 23233-6752 KPP1948 distance=85' 23457-6941 FIN 292 distance=86' 23360-7030 FIN 290 distance=89' 23160-6830 HDS3312 distance=89' 23254-6740 TSN 210 distance=91' 23494-6849 TDS1224 distance=101' 23216-7038 UC 4929 distance=106' 23375-7049 HJ 5409 distance=110' 23444-7029 WSI 94 distance=110' 23506-6950 FIN 293 distance=113' 23287-7100 UC 4960 distance=116' 23208-6723 JNN 328 distance=117' 23489-6757 LDS 824 distance=120' 23433-7049 HJ 5415 distance=122' 23238-6706 UC 4940 distance=126' 23401-7107 GLI 286 distance=131' 23251-6655 LDS 814 distance=134' 23157-6710 HJ 5389 distance=143' 23372-6644 KPP2219 distance=146' 23173-6655 LDS 807 distance=151' 23271-6635 HDS3340 distance=152' 23156-6653 HDS3311 distance=158' 23474-7118 FIN 375Aa,Ab distance=158' 23474-7118 I 695AB distance=158' 23269-7144 UC 4953 distance=161' 23157-6640 DAM 251AB distance=169' 23157-6640 DAM 251AC distance=169' 23153-6641 LDS 804 distance=169' 23495-6647 UC 5029 distance=173' 23129-6644 LDS 800 distance=174' 23237-6611 UC 4939AB distance=179' 23465-7159 HJ 5419 distance=191' 23338-6544 NSN 438 distance=201' 23169-6600 UC 4916AB distance=202' 23169-6600 UC 4916BD distance=202' 23276-6543 UC 4958 distance=203' 23415-7226 KPP4325 distance=209' 23126-6603 LDS 799 distance=210' 23159-6538 TDT3958 distance=225' 23457-7245 UC 5020 distance=232' 23409-6518 TDT4148 distance=234' 23362-6513 RST1170 distance=235' 23224-6516 HDS3328 distance=235' 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 23310-6905 HJ 5402 198 36.4 1
Show 23243-6931 TDT4022 342 0.5 45
Show 23397-6912 R 348 347 3.9 47
Show 23238-6826 UC 4941 208 62.1 56
Show 23209-6916 UC 4926 168 15.6 56
Show 23223-6833 KPP4314 69 1.3 58
Show 23391-6818 KPP4323 259 1.5 64
Show 23178-6845 GLI 283 197 59.0 75
Show 23233-6752 KPP1948 159 15.4 85
Show 23457-6941 FIN 292 7 2.1 86
Show 23360-7030 FIN 290 358 0.8 89
Show 23160-6830 HDS3312 340 0.3 89
Show 23254-6740 TSN 210 103 0.1 91
Show 23494-6849 TDS1224 81 0.9 101
Show 23216-7038 UC 4929 188 37.5 106
Show 23375-7049 HJ 5409 89 19.1 110
Show 23444-7029 WSI 94 91 0.0 110
Show 23506-6950 FIN 293 235 4.0 113
Show 23287-7100 UC 4960 284 22.8 116
Show 23208-6723 JNN 328 15 2.9 117
Show 23489-6757 LDS 824 93 35.5 120
Show 23433-7049 HJ 5415 134 40.1 122
Show 23238-6706 UC 4940 288 12.9 126
Show 23401-7107 GLI 286 144 7.5 131
Show 23251-6655 LDS 814 85 29.5 134
Show 23157-6710 HJ 5389 251 8.5 143
Show 23372-6644 KPP2219 179 18.4 146
Show 23173-6655 LDS 807 197 69.9 151
Show 23271-6635 HDS3340 26 0.3 152
Show 23156-6653 HDS3311 303 3.5 158
Show 23474-7118 FIN 375 Aa,Ab 284 0.1 158
Show 23474-7118 I 695 AB 20 8.9 158
Show 23269-7144 UC 4953 18 10.0 161
Show 23157-6640 DAM 251 AB 24 7.3 169
Show 23157-6640 DAM 251 AC 260 5.9 169
Show 23153-6641 LDS 804 80 119.9 169
Show 23495-6647 UC 5029 288 19.9 173
Show 23129-6644 LDS 800 59 14.1 174
Show 23237-6611 UC 4939 AB 71 25.3 179
Show 23465-7159 HJ 5419 92 20.9 191
Show 23338-6544 NSN 438 311 3.6 201
Show 23169-6600 UC 4916 AB 42 11.2 202
Show 23169-6600 UC 4916 BD 234 0.7 202
Show 23276-6543 UC 4958 121 19.1 203
Show 23415-7226 KPP4325 151 48.1 209
Show 23126-6603 LDS 799 182 19.5 210
Show 23159-6538 TDT3958 233 0.4 225
Show 23457-7245 UC 5020 179 48.3 232
Show 23409-6518 TDT4148 184 1.4 234
Show 23362-6513 RST1170 328 0.3 235
Show 23224-6516 HDS3328 200 0.0 235

 
 
WDS 23310-6905 : COMPONENTS
 
 
  A
B pa=186.5°
sep=34.87"
 
 
23310-6905 A
 
 
Componente originario normalizzato AB Name HD 221231 Coord arcsec 2000 233102.85-690436.3 Mag 7.17
Spectral class G1V (yellow) PmRA 183.00 PmDE -123.0 SAO 255503
HIP 116063 Tycho2 9339-00387-1 HD 221231 GC 32690
CD CD-69 2102 CP CP-69 3325
Tycho2
Tycho2 9339-00387-1 Pflag RAmdeg 352.76189122 DEmdeg -69.07673985
PmRA 183.2 PmDE -122.2 E RAmdeg 4 E DEmdeg 4
E pmRA 1.4 E pmDE 1.3 EpRAm 1991.59 EpDEm 1991.43
Num 13 Q RAmdeg 0.5 Q DEmdeg 0.5 Q pmRA 0.4
Q pmDE 0.5 BTmag 7.833 E BTmag 0.015 VTmag 7.168
E VTmag 0.010 Prox 362 TYC T HIP 116063
CCDM RAdeg 352.76072111 DEdeg -69.07645806 EpRA 1990 1.79
EpDE 1990 1.70 E RAdeg 4.2 E DEdeg 4.3 Posflg
Corr 0.2
SAO
SAO 255503 DelFlag RA1950 PmRA1950 0.035
DE1950 PmDE1950 -0.109 Vmag 7.2 SpType G0
Double code Source 70 CatNum 32690 DM CP-69 3325
DMcomp BDsup HD 221231 M HD 0
GC 32690 RA1950rad 6.14385241 DE1950rad -1.21039981 PmRA2000 0.0331
PmDE2000 -0.111
Hipparcos
Catalog H HIP 116063 Proxy RAhms 23 31 02.55
DEdms -69 04 35.2 Vmag 7.1 VarFlag 1 R Vmag G
RAdeg 352.761 DEdeg -69.0764 AstroRef Plx 33.07
CCDM 23310-6905 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 221231 BD
CD CD-69 2102 CP CP-69 3325 Dm number -69 2102 VIred 0.67
SpType G0V R SpType Coord arcsec 2000 233102.55-690435.2
Hipparcos 2
HIP 116063 Sn 5 So 0 Nc 1
RArad 6.1568347037 DErad -1.2056113285 Plx 32.63 PmRA 183.24
PmDE -122.47 E RArad 0.35 E DErad 0.42 E Plx 0.5
E pmRA 0.42 E pmDE 0.47 Hpmag 7.2286 E Hpmag 0.0018
SHp 0.016 VA 2 BV 0.595 E BV 0.003
VI 0.67
CCDM
Ccdm 23310-6905 RComp Comp A Note1
Note2 Discov num DRAs 2.75 DDEs 25.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.2 Sp G0 PmNote *
PmRA 181 PmDE -109 Dm number -69 3325 Cat1 CPD
Name2 255503 Cat2 SAO HD 221231 M HD
ADS BDS M ADS BDS N IDS IDS 23250S6938A
HIC 116063
 
 
23310-6905 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 233102.12-690510.9 Mag 9.09 Spectral class K3V (yellow-orange)
PmRA 181.00 PmDE -126.0 Tycho2 9339-02158-1 Calc delta mag 1.92
Calc coord yes
Tycho2
Tycho2 9339-02158-1 Pflag RAmdeg 352.75341512 DEmdeg -69.08633219
PmRA 186.9 PmDE -124.5 E RAmdeg 12 E DEmdeg 13
E pmRA 1.5 E pmDE 1.4 EpRAm 1990.32 EpDEm 1989.08
Num 9 Q RAmdeg 1.0 Q DEmdeg 0.5 Q pmRA 1.0
Q pmDE 0.5 BTmag 10.123 E BTmag 0.029 VTmag 9.085
E VTmag 0.018 Prox 362 TYC T HIP
CCDM RAdeg 352.75222028 DEdeg -69.08604333 EpRA 1990 1.77
EpDE 1990 1.65 E RAdeg 12.2 E DEdeg 13.9 Posflg
Corr 0.2
CCDM
Ccdm 23310-6905 RComp Comp B Note1
Note2 Discov num HJ 5402 DRAs 0.88 DDEs -10.3
R dRAs 10 Year 1870 Theta 198 Rho 36.3
Obs 3 Vmag 9.3 Sp PmNote *
PmRA 194 PmDE -121 Dm number -69 3324 Cat1 CPD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 23250S6938B
HIC