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Current system
23282-5626
I 23
HD 220918


Nearby doubles
16' : 23298-5618
TDT4067

36' : 23324-5636
TDT4090

39' : 23237-5641
LDS 813

51' : 23343-5628
UC 4989

54' : 23343-5646
TDT4103AB

56' : 23334-5702
COO 258AB

58' : 23246-5537
TDT4025

59' : 23223-5658
TDT4002

61' : 23212-5643
TDT3994

63' : 23227-5710
RSS 578

64' : 23255-5527
FIN 289

76' : 23199-5658
RSS 577

87' : 23353-5730
I 25

92' : 23322-5501
BRT3190

94' : 23268-5759
UC 4951

103' : 23309-5807
I 145AB

110' : 23400-5718
B 1019

114' : 23232-5441
KPP4315

118' : 23186-5502
TDT3976

119' : 23289-5428
SKF 388

125' : 23429-5605
BRT2830

126' : 23198-5443
LDS 811

128' : 23434-5651
UC 5011

128' : 23380-5806
TDT4133

129' : 23300-5419
HJ 5401

132' : 23380-5811
UC 4998



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.

23282-5626 I 23 (HD 220918)

 
 
23h 28m 13.34s -56° 26' 11.6" P.A. 354.00 sep 0.7 mag 7.58,8.91 Sp F3III/IV dist. 141.04 pc (460.07 l.y.)
 
 
Coord 2000 23282-5626 Discov num I    23 Comp Coord arcsec 2000 23 28 13.34 -56 26 11.6
Date first 1894 Date last 2009 Obs 22
Pa first 320 Pa last 353.6 P.A. Now (θ) 353.6°
Sep first 1.0 Sep last 0.68 Sep. Now (ρ) 0.68"
Mag pri 7.58 Mag sec 8.91 delta mag (ΔM) 1.33 Spectral class F3III/IV (yellow-white)
Pri motion ra +085 Sec motion ra +085
Pri motion dec -061 Sec motion dec -061
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 220918 Constellation Phoenix SAO 247889 HIP 115848
Tycho2 8835-01052-1 Gaia DR2 6495841407581693184 HD 220918 GC 32646
CP CP-5710277 Distance 141.04 Distance ly 460.07
 
 
WDS 23282-5626 I 23 (HD 220918) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
I__1895 Ma - Innes, R.T.A. 1895MNRAS..55..312I
I__1895 +Mb MNRAS 55, 312,544, 1895
I__1896 Mb - Innes, R.T.A. 1896JBAA....6..261I
I__1896 J. British Astron. Assoc. 6, 261, 1896
I__1897a Ma - Innes, R.T.A. 1897MNRAS..57..533I
I__1897a MNRAS 57, 533, 1897 (data also in I__1897b, 1897AN....143..171I
I__1897a I__1897c) 1897AN....144...89I
I__1897b Ma - Innes, R.T.A. 1897AN....143..171I
I__1897b AN 143, 171, 1897
I__1897c Ma - Innes, R.T.A. 1897AN....144...89I
I__1897c AN 144, 89, 1897
I__1897d Ma - Innes, R.T.A. 1897AN....145...93I
I__1897d AN 145, 93, 1897
I__1897e Ma - Innes, R.T.A. 1897MNRAS..57..456I
I__1897e +Mb MNRAS 57, 456, 1897
I__1897f Ma - Innes, R.T.A. 1897MNRAS..58...48I
I__1897f MNRAS 58, 48, 1897
I__1897g Ma - Innes, R.T.A. 1897AJ.....18...65I
I__1897g AJ 18, 65, 1897
I__1898 Ma - Innes, R.T.A. 1898AN....146..369I
I__1898 AN 146, 369, 1898
I__1899 Ma - Innes, R.T.A. 1899QB4.C22v2......
I__1899 Ann. Cape Obs. 2, Pt.2, 1899 (Innes Reference Catalog)
I__1901 Ma - Innes, R.T.A. 1901MNRAS..61..575.
I__1901 MNRAS 61, 575, 1901 (data also in I__1905) 1905AnCap...2....4I
I__1902a Ma - Innes, R.T.A. 1902MNRAS..62..470I
I__1902a MNRAS 62, 470, 1902 (data also in I__1905) 1905AnCap...2....4I
I__1902b Ma - Innes, R.T.A. 1902MNRAS..63...76I
I__1902b MNRAS 63, 76, 1902 (some data also in I__1905) 1905AnCap...2....4I
I__1903 - Innes, R.T.A. 1903MNRAS..64..130I
I__1903 MNRAS 64, 130, 1903 (data also in I__1905) 1905AnCap...2....4I
I__1903b Ma - Innes, R.T.A. 1903Obs....26..285I
I__1903b Obs 26, 285, 1903 (some data also in I__1905) 1905AnCap...2....4I
I__1905 Ma - Innes, R.T.A. 1905AnCap...2....4I
I__1905 Ann. Cape Obs. 2, Pt.4, 1905
I__1907 Ma - Innes, R.T.A. 1907Obs....30...61I
I__1907 Obs 30, 61, 1907
I__1908 - Innes, R.T.A. 1908Obs....31..289I
I__1908 Obs 31, 289, 1908 (measures also in I__1909)
I__1909 Ma - Innes, R.T.A. .
I__1909 Transvaal Obs. Circ. 1, 1, 1909
I__1910 Ma - Innes, R.T.A. .
I__1910 Transvaal Obs. Circ. 1, 21, 1910
I__1911 Ma - Innes, R.T.A. .
I__1911 Transvaal Obs. Circ. 1, 61, 1911
I__1912 Ma - Innes, R.T.A. .
I__1912 Transvaal Obs. Circ. 1, 111, 1912
I__1913a Ma - Innes, R.T.A. 1913CiUO....4...31.
I__1913a Union Obs. Johannesburg Circ. 4, 31, 1913
I__1913b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1913CiUO....4...31.
I__1913b Union Obs. Johannesburg Circ. 4, 31, 1913
I__1914 Ma - Innes, R.T.A. 1914CiUO...14...97.
I__1914 Union Obs. Johannesburg Circ. 14, 97, 1914
I__1915a Ma - Innes, R.T.A. 1915CiUO...24..185.
I__1915a Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915b Ma - Innes, R.T.A. (measure by Cox, G.W.) 1915CiUO...24..185.
I__1915b Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915c Ma - Innes, R.T.A. (measure by Johnson, E.L.) 1915CiUO...24..185.
I__1915c Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915d Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1915CiUO...24..185.
I__1915d Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915e - Innes, R.T.A. 1915Obs....38..221I
I__1915e Obs 38, 221, 1915 (measures also in I__1916) 1916CiUO...33..249I
I__1915f - Innes, R.T.A. 1915Obs....38..333I
I__1915f Obs 38, 333, 1915 (measures also in I__1915) 1915CiUO...24..185I
I__1916a Ma - Innes, R.T.A. 1916CiUO...33..249I
I__1916a Union Obs. Johannesburg Circ. 33, 249, 1916
I__1916b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1916CiUO...33..249I
I__1916b Union Obs. Johannesburg Circ. 33, 249, 1916
I__1916c Ma - Innes, R.T.A. (measure by van der Spuy, K.) 1916CiUO...33..249I
I__1916c Union Obs. Johannesburg Circ. 33, 249, 1916
I__1917a Ma - Innes, R.T.A. 1917CiUO...37..285I
I__1917a Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917b Ma - Innes, R.T.A. (measure by Johnson, E.L.) 1917CiUO...37..285I
I__1917b Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917c Ma - Innes, R.T.A. (measure by van der Spuy, K.) 1917CiUO...37..285I
I__1917c Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917d Ma - Innes, R.T.A. (measure by Worssell, W.M.) 1917CiUO...37..285I
I__1917d Union Obs. Johannesburg Circ. 37, 285, 1917
I__1918 Ma - Innes, R.T.A. 1918CiUO...41..339I
I__1918 Union Obs. Johannesburg Circ. 41, 339, 1918
I__1927a Ma - Innes, R.T.A. 1927sdsc.book.....I
I__1927a +Po Southern Double Star Cat. 1927
I__1927b Ma - Innes, R.T.A. & van den Bos, W.H. 1927sdsc.book.....I
I__1927b Southern Double Star Cat. 1927
I__1932A Ma - Innes, R.T.A. 1932QB821.A43......
I__1932A cited in ADS (Aitken Double Star Cat.), 1932
I__1948a Ma - Innes, R.T.A. 1948CiUO..106..193I
I__1948a +Po Union Obs. Johannesburg Circ. 106, 193, 1948
I__1948b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1948CiUO..106..193I
I__1948b Union Obs. Johannesburg Circ. 106, 193, 1948
I__9999 Ma - Innes, R.T.A. ...................
I__9999 +Mb 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
23282-5626 I 23 1991 19 349 0.8 7.58 8.91 F3III/IV D 232813.34-562611.6
23282-5626 I 23 2008 21 354 0.8 7.58 8.91 F3III/IV D 232813.34-562611.6
23282-5626 I 23 2009 22 354 0.7 7.58 8.91 F3III/IV D 232813.34-562611.6

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

 
 
WDS 23282-5626 I 23 (HD 220918) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23282-5626 I 23 (HD 220918) : MEASURES
 
 
No records found.

 
 
WDS 23282-5626 (HD 220918) : VIRTUAL EYEPIECE
 
 

23282-5626 I 23A mag 7.58 Sp F3III/IV 23282-5626 I 23B sep 0.7 P.A. 356.50 mag 8.91 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 23282-5626 (HD 220918) : ALADIN DSS IMAGE @ 23h 28m 13.34s -56° 26' 11.6"
 
 
 
 
WDS 23282-5626 I 23 (HD 220918) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23282-5626 I 23 distance=0' 23298-5618 TDT4067 distance=16' 23324-5636 TDT4090 distance=36' 23237-5641 LDS 813 distance=39' 23343-5628 UC 4989 distance=51' 23343-5646 TDT4103AB distance=54' 23334-5702 COO 258AB distance=56' 23246-5537 TDT4025 distance=58' 23223-5658 TDT4002 distance=59' 23212-5643 TDT3994 distance=61' 23227-5710 RSS 578 distance=63' 23255-5527 FIN 289 distance=64' 23199-5658 RSS 577 distance=76' 23353-5730 I 25 distance=87' 23322-5501 BRT3190 distance=92' 23268-5759 UC 4951 distance=94' 23309-5807 I 145AB distance=103' 23309-5807 SHY 833AC distance=103' 23400-5718 B 1019 distance=110' 23232-5441 KPP4315 distance=114' 23186-5502 TDT3976 distance=118' 23289-5428 SKF 388 distance=119' 23429-5605 BRT2830 distance=125' 23198-5443 LDS 811 distance=126' 23434-5651 UC 5011 distance=128' 23380-5806 TDT4133 distance=128' 23300-5419 HJ 5401 distance=129' 23380-5811 UC 4998 distance=132' 23186-5818 HJ 5392 distance=137' 23174-5814 GAT 31 distance=139' 23358-5832 RST5174 distance=140' 23112-5557 B 2508 distance=146' 23179-5429 RST1161 distance=147' 23460-5621 SKF 389 distance=148' 23313-5400 B 601 distance=149' 23165-5434 RST1160 distance=151' 23397-5829 UC 5000 distance=154' 23097-5651 KPP1424 distance=155' 23403-5827 TDT4144 distance=155' 23417-5442 UC 5007 distance=155' 23338-5856 UC 4986 distance=157' 23224-5857 TOK 920Ca,Cb distance=158' 23319-5351 TDT4086 distance=158' 23460-5734 TDS1220 distance=161' 23239-5349 DUN 249 distance=162' 23317-5346 TOK 645 distance=163' 23445-5801 TDT4170 distance=164' 23287-5343 RST2219 distance=164' 23087-5708 TDT3902 distance=166' 23460-5512 TDT4181 distance=168' 23456-5817 B 1020 distance=179' 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 23282-5626 I 23 354 0.7
Show 23298-5618 TDT4067 318 0.4 16
Show 23324-5636 TDT4090 161 0.6 36
Show 23237-5641 LDS 813 5 10.5 39
Show 23343-5628 UC 4989 322 17.7 51
Show 23343-5646 TDT4103 AB 48 0.4 54
Show 23334-5702 COO 258 AB 189 1.9 56
Show 23246-5537 TDT4025 38 0.8 58
Show 23223-5658 TDT4002 147 0.5 59
Show 23212-5643 TDT3994 324 0.5 61
Show 23227-5710 RSS 578 182 32.1 63
Show 23255-5527 FIN 289 16 1.7 64
Show 23199-5658 RSS 577 305 34.9 76
Show 23353-5730 I 25 20 0.7 87
Show 23322-5501 BRT3190 109 4.7 92
Show 23268-5759 UC 4951 71 20.7 94
Show 23309-5807 I 145 AB 122 1.3 103
Show 23309-5807 SHY 833 AC 23 999.9 103
Show 23400-5718 B 1019 204 0.4 110
Show 23232-5441 KPP4315 276 1.6 114
Show 23186-5502 TDT3976 347 0.5 118
Show 23289-5428 SKF 388 129 15.9 119
Show 23429-5605 BRT2830 202 4.1 125
Show 23198-5443 LDS 811 140 15.2 126
Show 23434-5651 UC 5011 188 38.6 128
Show 23380-5806 TDT4133 293 0.7 128
Show 23300-5419 HJ 5401 42 13.2 129
Show 23380-5811 UC 4998 210 33.7 132
Show 23186-5818 HJ 5392 318 49.0 137
Show 23174-5814 GAT 31 110 4.7 139
Show 23358-5832 RST5174 5 2.5 140
Show 23112-5557 B 2508 324 0.2 146
Show 23179-5429 RST1161 288 0.1 147
Show 23460-5621 SKF 389 278 8.3 148
Show 23313-5400 B 601 185 0.3 149
Show 23165-5434 RST1160 331 1.6 151
Show 23397-5829 UC 5000 39 33.2 154
Show 23097-5651 KPP1424 340 10.7 155
Show 23403-5827 TDT4144 278 0.7 155
Show 23417-5442 UC 5007 137 29.3 155
Show 23338-5856 UC 4986 266 17.4 157
Show 23224-5857 TOK 920 Ca,Cb 77 0.1 158
Show 23319-5351 TDT4086 124 1.8 158
Show 23460-5734 TDS1220 208 1.6 161
Show 23239-5349 DUN 249 211 26.4 162
Show 23317-5346 TOK 645 69 999.9 163
Show 23445-5801 TDT4170 340 2.3 164
Show 23287-5343 RST2219 343 1.4 164
Show 23087-5708 TDT3902 343 0.5 166
Show 23460-5512 TDT4181 165 0.9 168
Show 23456-5817 B 1020 213 0.3 179

 
 
WDS 23282-5626 : COMPONENTS
 
 
  A
B pa=356.5°
sep=0.68"
 
 
23282-5626 A
 
 
Componente originario normalizzato AB Name HD 220918 Coord arcsec 2000 232813.34-562611.6 Mag 7.58
Spectral class F3III/IV (yellow-white) PmRA 85.00 PmDE -61.0 SAO 247889
HIP 115848 Tycho2 8835-01052-1 HD 220918 GC 32646
CP CP-5710277
Tycho2
Tycho2 8835-01052-1 Pflag P RAmdeg 352.05556561 DEmdeg -56.43656090
PmRA 85.3 PmDE -60.6 E RAmdeg 4 E DEmdeg 4
E pmRA 2.1 E pmDE 1.9 EpRAm 1991.53 EpDEm 1991.67
Num 8 Q RAmdeg 2.0 Q DEmdeg 2.0 Q pmRA 1.9
Q pmDE 1.9 BTmag 7.932 E BTmag 0.015 VTmag 7.583
E VTmag 0.010 Prox 8 TYC T HIP 115848
CCDM A RAdeg 352.05521583 DEdeg -56.43644528 EpRA 1990 1.63
EpDE 1990 1.78 E RAdeg 3.9 E DEdeg 3.7 Posflg D
Corr 0.2
SAO
SAO 247889 DelFlag RA1950 PmRA1950 0.0099
DE1950 PmDE1950 -0.047 Vmag 7.5 SpType F2
Double code Source 70 CatNum 32646 DM CP-5710277
DMcomp BDsup HD 220918 M HD 0
GC 32646 RA1950rad 6.13224737 DE1950rad -0.98979466 PmRA2000 0.0094
PmDE2000 -0.052
Hipparcos
Catalog H HIP 115848 Proxy H RAhms 23 28 13.25
DEdms -56 26 11.2 Vmag 7.28 VarFlag R Vmag H
RAdeg 352.055 DEdeg -56.4364 AstroRef A Plx 6.47
CCDM 23282-5626 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 349 Rho 0.82 HD 220918 BD
CD CP CP-5710277 Dm number -5710277 VIred 0.44
SpType F3III/IV R SpType Coord arcsec 2000 232813.25-562611.2
Hipparcos 2
HIP 115848 Sn 17 So 3 Nc 2
RArad 6.1445223399 DErad -0.9850016886 Plx 7.09 PmRA 79.36
PmDE -63.45 E RArad 0.47 E DErad 0.64 E Plx 0.92
E pmRA 0.61 E pmDE 0.83 Hpmag 7.3675 E Hpmag 0.001
SHp 0.013 VA 0 BV 0.389 E BV 0.007
VI 0.45
CCDM
Ccdm 23282-5626 RComp Comp A Note1
Note2 Discov num DRAs 1.27 DDEs -10.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.8 Sp F2 PmNote *
PmRA 81 PmDE -47 Dm number -5710277 Cat1 CPD
Name2 247889 Cat2 SAO HD 220918 M HD
ADS BDS M ADS BDS N IDS IDS 23226S5659A
HIC 115848
 
 
23282-5626 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 232813.33-562610.9 Mag 8.91 PmRA 85.00
PmDE -61.0 Tycho2 8835-01052-2 Calc delta mag 1.33 Calc coord yes
Tycho2
Tycho2 8835-01052-2 Pflag P RAmdeg 352.05556561 DEmdeg -56.43656090
PmRA 85.3 PmDE -60.6 E RAmdeg 4 E DEmdeg 4
E pmRA 2.1 E pmDE 1.9 EpRAm 1991.53 EpDEm 1991.67
Num 8 Q RAmdeg 2.0 Q DEmdeg 2.0 Q pmRA 1.9
Q pmDE 1.9 BTmag 9.655 E BTmag 0.018 VTmag 8.914
E VTmag 0.012 Prox 8 TYC T HIP 115848
CCDM B RAdeg 352.05512444 DEdeg -56.43622333 EpRA 1990 1.63
EpDE 1990 1.78 E RAdeg 7.4 E DEdeg 6.7 Posflg D
Corr 0.3
CCDM
Ccdm 23282-5626 RComp Comp B Note1
Note2 Discov num I 23 DRAs DDEs
R dRAs Year 1942 Theta 334 Rho 0.8
Obs 10 Vmag 9.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 23226S5659B
HIC 115848