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Current system
23265-6314
HU 1648
HD 220700


Nearby doubles
23' : 23231-6314
WIS 384

27' : 23235-6332
B 1402

40' : 23316-6255
NSN 456

44' : 23233-6352
HU 1647AB

44' : 23202-6304
RST1163

44' : 23218-6345
TDT3997

46' : 23248-6358
UC 4945

56' : 23330-6347
NSC 33

75' : 23365-6245
HDS3359

77' : 23191-6413
TDT3978

77' : 23337-6414
BVD 143

80' : 23150-6334
LDS 803

84' : 23365-6405
HJ 5407

87' : 23229-6151
SKF2857

89' : 23366-6219
RST1171

92' : 23217-6149
UC 4930

95' : 23405-6313
RST1173

96' : 23401-6252
B 609

99' : 23353-6434
WJG 4AB

99' : 23170-6200
EHR 20

105' : 23352-6441
HJ 5403

107' : 23339-6141
NZO 108

107' : 23402-6224
CTI 639

109' : 23339-6139
RST3326

110' : 23404-6413
TDT4145

117' : 23129-6429
RST1159



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.

23265-6314 HU 1648 (HD 220700)

 
 
23h 26m 27.72s -63° 14' 12.8" P.A. 288.00 sep 1.6 mag 7.76,11.45 Sp A4V dist. 163.13 pc (532.13 l.y.)
 
 
Coord 2000 23265-6314 Discov num HU 1648 Comp Coord arcsec 2000 23 26 27.72 -63 14 12.8
Date first 1914 Date last 2016 Obs 6
Pa first 282 Pa last 288.1 P.A. Now (θ) 288.1°
Sep first 1.9 Sep last 1.578 Sep. Now (ρ) 1.578"
Mag pri 7.76 Mag sec 11.45 delta mag (ΔM) 3.69 Spectral class A4V (white)
Pri motion ra -004 Sec motion ra -004
Pri motion dec +013 Sec motion dec +012
Notes
rPM=0.074 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 220700 Constellation Tucana SAO 255483 HIP 115698
Tycho2 9129-01676-1 Gaia DR2 6486659046673970176 HD 220700 GC 32597
CP CP-63 4888 Distance 163.13 Distance ly 532.13
 
 
WDS 23265-6314 HU 1648 (HD 220700) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Hu_1896 not - Hussey, W.F. 1896PASP....8..183H
Hu_1896 PASP 8, 183, 1896
Hu_1897 Ma - Hussey, W.J. 1897AJ.....17...97H
Hu_1897 AJ 17, 97, 1897
Hu_1898 Ma j Hussey, W.J. 1898AJ.....18..145H
Hu_1898 AJ 18, 145, 1898
Hu_1899 Ma j Hussey, W.J. 1899AN....150..175H
Hu_1899 AN 150, 175, 1899
Hu_1900a Ma - Hussey, W.J. 1900AJ.....20..192H
Hu_1900a AJ 20, 192, 1900
Hu_1900b Ma - Hussey, W.J. 1900AJ.....21...35H
Hu_1900b AJ 21, 35, 1900
Hu_1900c Ma j Hussey, W.J. 1900AN....152..329H
Hu_1900c AN 152, 329, #3645, 1900
Hu_1901a Ma j Hussey, W.J. 1901PLicO...5.....H
Hu_1901a +orb Pub. Lick Obs. 5, 1901
Hu_1901b Ma j Hussey, W.J. 1901LicOB...1...82H
Hu_1901b Lick Obs. Bull. 1, 82, 1901
Hu_1902a Ma j Hussey, W.J. 1902LicOB...1..161H
Hu_1902a Lick Obs. Bull. 1, 161, 1902
Hu_1902b Ma j Hussey, W.J. 1902LicOB...2....1H
Hu_1902b Lick Obs. Bull. 2, 1, 1902
Hu_1903a Ma j Hussey, W.J. 1903LicOB...2...73H
Hu_1903a Lick Obs. Bull. 2, 73, 1903
Hu_1903b Ma j Hussey, W.J. 1903LicOB...2..115H
Hu_1903b Lick Obs. Bull. 2, 115, 1903
Hu_1904a Ma j Hussey, W.J. 1904LicOB...2..180H
Hu_1904a Lick Obs. Bull. 2, 180, 1904
Hu_1904b Ma - Hussey, W.J. 1904LicOB...3...53H
Hu_1904b Lick Obs. Bull. 3, 53, 1904
Hu_1905a Ma - Hussey, W.J. 1905LicOB...3...95H
Hu_1905a Lick Obs. Bull. 3, 95, 1905
Hu_1905b Ma - Hussey, W.J. 1905LicOB...3..116H
Hu_1905b Lick Obs. Bull. 3, 116, 1905
Hu_1905c Ma - Hussey, W.J. 1905LicOB...3..151H
Hu_1905c Lick Obs. Bull. 3, 151, 1905
Hu_1906A Ma - Hussey, W.J. 1906MmRAS..56....1L
Hu_1906A cited by Lewis (MemRAS 56, 1, 1906)
Hu_1906B Ma - Hussey, W.J. 1906QB821.B972.....
Hu_1906B cited in BDS (Burnham Double Star Cat.), 1906
Hu_1907 Ma - Hussey, W.J. 1907LicOB...4..124H
Hu_1907 Lick Obs. Bull. 4, 124, 1907
Hu_1910 Ma - Hussey, W.J. 1910AJ.....21..105H
Hu_1910 AJ 21, 105, 1910
Hu_1911 Ma - Hussey, W.J. 1911LicOB...6..182H
Hu_1911 Lick Obs. Bull. 6, 182, 1911
Hu_1912a Ma - Hussey, W.J. 1915POMic...1..147H
Hu_1912a Pub. Univ. Michigan Obs. 1, 147, 1912
Hu_1912b Ma - Hussey, W.J. 1915POMic...1..160H
Hu_1912b Pub. Univ. Michigan Obs. 1, 160, 1912
Hu_1912c Ma - Hussey, W.J. 1915POMic...1..167H
Hu_1912c Pub. Univ. Michigan Obs. 1, 167, 1912
Hu_1927A Ma - Hussey, W.J. 1927sdsc.book......
Hu_1927A cited in SDS (Southern Double Star Cat.), 1927
Hu_1932A Ma - Hussey, W.J. 1932QB821.A43......
Hu_1932A cited in ADS (Aitken Double Star Cat.), 1932
Hu_9999 Ma - Hussey, W.J. ...................
Hu_9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23265-6314 HU 1648 1991 5 286 1.6 7.76 11.45 A4V 232627.72-631412.8
23265-6314 HU 1648 2016 6 288 1.6 7.76 11.45 A4V 232627.72-631412.8

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

 
 
WDS 23265-6314 HU 1648 (HD 220700) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23265-6314 HU 1648 (HD 220700) : MEASURES
 
 
No records found.

 
 
WDS 23265-6314 (HD 220700) : VIRTUAL EYEPIECE
 
 

23265-6314 HU 1648A mag 7.76 Sp A4V 23265-6314 HU 1648B sep 0.8 P.A. 306.00 mag 11.45 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 23265-6314 (HD 220700) : ALADIN DSS IMAGE @ 23h 26m 27.72s -63° 14' 12.8"
 
 
 
 
WDS 23265-6314 HU 1648 (HD 220700) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23265-6314 HU 1648 distance=0' 23231-6314 WIS 384 distance=23' 23235-6332 B 1402 distance=27' 23316-6255 NSN 456 distance=40' 23233-6352 HU 1647AB distance=44' 23233-6352 HU 1647AC distance=44' 23233-6352 BAU 76AD distance=44' 23233-6352 BAU 76AE distance=44' 23202-6304 RST1163 distance=44' 23218-6345 TDT3997 distance=44' 23248-6358 UC 4945 distance=46' 23330-6347 NSC 33 distance=56' 23365-6245 HDS3359 distance=75' 23191-6413 TDT3978 distance=77' 23337-6414 BVD 143 distance=77' 23150-6334 LDS 803 distance=80' 23365-6405 HJ 5407 distance=84' 23229-6151 SKF2857 distance=87' 23366-6219 RST1171 distance=89' 23217-6149 UC 4930 distance=92' 23405-6313 RST1173 distance=95' 23401-6252 B 609 distance=96' 23353-6434 WJG 4AB distance=99' 23353-6434 TOI 131Aa,Ab distance=99' 23170-6200 EHR 20 distance=99' 23352-6441 HJ 5403 distance=105' 23339-6141 NZO 108 distance=107' 23402-6224 CTI 639 distance=107' 23339-6139 RST3326 distance=109' 23404-6413 TDT4145 distance=110' 23129-6429 RST1159 distance=117' 23394-6159 RST3330 distance=117' 23275-6111 UC 4957 distance=124' 23123-6158 TDT3932 distance=124' 23224-6516 HDS3328 distance=125' 23081-6302 UC 4890 distance=125' 23086-6352 B 590 distance=126' 23128-6148 HU 1644 distance=128' 23375-6130 TDT4130 distance=130' 23362-6513 RST1170 distance=135' 23442-6424 DUN 254 distance=137' 23158-6516 HU 1646 distance=140' 23431-6447 TOK 353 distance=144' 23180-6100 DUN 247 distance=147' 23276-6543 UC 4958 distance=149' 23409-6518 TDT4148 distance=156' 23338-6544 NSN 438 distance=158' 23159-6538 TDT3958 distance=160' 23434-6106 KPP4326 distance=175' 23111-6055 TDS1203 distance=177' 23169-6600 UC 4916BD distance=177' 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 23265-6314 HU 1648 288 1.6
Show 23231-6314 WIS 384 224 37.2 23
Show 23235-6332 B 1402 323 2.1 27
Show 23316-6255 NSN 456 341 7.5 40
Show 23233-6352 HU 1647 AB 51 7.9 44
Show 23233-6352 HU 1647 AC 125 8.9 44
Show 23233-6352 BAU 76 AD 166 22.0 44
Show 23233-6352 BAU 76 AE 130 24.6 44
Show 23202-6304 RST1163 249 1.9 44
Show 23218-6345 TDT3997 320 1.3 44
Show 23248-6358 UC 4945 40 38.7 46
Show 23330-6347 NSC 33 323 2.9 56
Show 23365-6245 HDS3359 120 0.3 75
Show 23191-6413 TDT3978 212 2.1 77
Show 23337-6414 BVD 143 276 47.9 77
Show 23150-6334 LDS 803 248 24.7 80
Show 23365-6405 HJ 5407 10 9.6 84
Show 23229-6151 SKF2857 166 16.6 87
Show 23366-6219 RST1171 353 3.6 89
Show 23217-6149 UC 4930 212 22.1 92
Show 23405-6313 RST1173 186 2.0 95
Show 23401-6252 B 609 279 1.9 96
Show 23353-6434 WJG 4 AB 26 22.3 99
Show 23353-6434 TOI 131 Aa,Ab 11 0.1 99
Show 23170-6200 EHR 20 348 10.2 99
Show 23352-6441 HJ 5403 42 35.0 105
Show 23339-6141 NZO 108 207 3.6 107
Show 23402-6224 CTI 639 84 1.1 107
Show 23339-6139 RST3326 150 1.3 109
Show 23404-6413 TDT4145 281 0.5 110
Show 23129-6429 RST1159 30 1.0 117
Show 23394-6159 RST3330 138 3.1 117
Show 23275-6111 UC 4957 257 70.7 124
Show 23123-6158 TDT3932 82 0.7 124
Show 23224-6516 HDS3328 200 0.0 125
Show 23081-6302 UC 4890 53 98.2 125
Show 23086-6352 B 590 355 0.1 126
Show 23128-6148 HU 1644 328 0.8 128
Show 23375-6130 TDT4130 176 0.6 130
Show 23362-6513 RST1170 328 0.3 135
Show 23442-6424 DUN 254 8 241.9 137
Show 23158-6516 HU 1646 32 0.2 140
Show 23431-6447 TOK 353 234 41.4 144
Show 23180-6100 DUN 247 294 51.8 147
Show 23276-6543 UC 4958 121 19.1 149
Show 23409-6518 TDT4148 184 1.4 156
Show 23338-6544 NSN 438 311 3.6 158
Show 23159-6538 TDT3958 233 0.4 160
Show 23434-6106 KPP4326 36 3.2 175
Show 23111-6055 TDS1203 335 1.0 177
Show 23169-6600 UC 4916 BD 234 0.7 177

 
 
WDS 23265-6314 : COMPONENTS
 
 
  A
B pa=306.0°
sep=0.83"
 
 
23265-6314 A
 
 
Componente originario normalizzato AB Name HD 220700 Coord arcsec 2000 232627.72-631412.8 Mag 7.76
Spectral class A4V (white) PmRA -4.00 PmDE 13.0 SAO 255483
HIP 115698 Tycho2 9129-01676-1 HD 220700 GC 32597
CP CP-63 4888
Tycho2
Tycho2 9129-01676-1 Pflag RAmdeg 351.61548214 DEmdeg -63.23688186
PmRA -3.7 PmDE 13.4 E RAmdeg 4 E DEmdeg 4
E pmRA 4.4 E pmDE 4.1 EpRAm 1991.66 EpDEm 1991.67
Num 3 Q RAmdeg 0.5 Q DEmdeg 0.2 Q pmRA 0.4
Q pmDE 0.1 BTmag 7.965 E BTmag 0.015 VTmag 7.764
E VTmag 0.010 Prox 16 TYC T HIP 115698
CCDM A RAdeg 351.61550139 DEdeg -63.23691278 EpRA 1990 1.67
EpDE 1990 1.68 E RAdeg 4.3 E DEdeg 4.4 Posflg
Corr 0.0
SAO
SAO 255483 DelFlag RA1950 PmRA1950 -0.0057
DE1950 PmDE1950 0.016 Vmag 7.8 SpType A3
Double code Source 70 CatNum 32597 DM CP-63 4888
DMcomp BDsup HD 220700 M HD 0
GC 32597 RA1950rad 6.12417169 DE1950rad -1.10849801 PmRA2000 -0.0065
PmDE2000 0.013
Hipparcos
Catalog H HIP 115698 Proxy H RAhms 23 26 27.72
DEdms -63 14 12.9 Vmag 7.72 VarFlag R Vmag H
RAdeg 351.616 DEdeg -63.2369 AstroRef A Plx 6.54
CCDM 23265-6314 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual D M HIP AB
Theta 286 Rho 1.609 HD 220700 BD
CD CP CP-63 4888 Dm number -63 4888 VIred 0.16
SpType A4V R SpType Coord arcsec 2000 232627.72-631412.9
Hipparcos 2
HIP 115698 Sn 15 So 3 Nc 2
RArad 6.1368482332 DErad -1.1036923882 Plx 6.13 PmRA -5.09
PmDE 11.31 E RArad 0.48 E DErad 0.55 E Plx 0.71
E pmRA 0.62 E pmDE 0.62 Hpmag 7.774 E Hpmag 0.0013
SHp 0.014 VA 0 BV 0.2 E BV 0.495
VI 0.16
CCDM
Ccdm 23265-6314 RComp Comp A Note1
Note2 Discov num DRAs -2.85 DDEs -12.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.8 Sp A3 PmNote *
PmRA -36 PmDE 16 Dm number -63 4888 Cat1 CPD
Name2 255483 Cat2 SAO HD 220700 M HD
ADS BDS M ADS BDS N IDS IDS 23206S6348A
HIC 115698
 
 
23265-6314 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 232627.62-631412.3 Mag 11.45 PmRA -4.00
PmDE 12.0 Calc delta mag 3.69 Calc coord yes
CCDM
Ccdm 23265-6314 RComp Comp B Note1
Note2 Discov num HU 1648 DRAs DDEs
R dRAs Year 1914 Theta 283 Rho 1.9
Obs 3 Vmag 12.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 23206S6348B
HIC 115698