12455-3727 I 1559 AB

 
 
12h 45m 27.92s -37° 26' 57.3" P.A. 307.00 sep 7.1 mag 7.69,13.20 Sp G3V dist. 110.13 pc (359.24 l.y.)
 
 
Coord 2000 12455-3727 Discov num I  1559 Comp AB Coord arcsec 2000 12 45 27.92 -37 26 57.3
Date first 1927 Date last 2016 Obs 8
Pa first 310 Pa last 307.2 P.A. Now (θ) 307.2°
Sep first 6.6 Sep last 7.05 Sep. Now (ρ) 7.05"
Mag pri 7.69 Mag sec 13.20 delta mag (ΔM) 5.51 Spectral class G3V (yellow)
Pri motion ra -057 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
12455-3727 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 203777 12 45 28 -37 26 57 HDS 1788 Aa,Ab 2021 4 29 0.1 8.17 8.98 0.81
Show 203777 12 45 28 -37 26 57 I 1559 AB 2016 8 307 7.1 7.69 13.20 5.51 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Centaurus SAO 203777 HIP 62254 Tycho2 7260-00234-1
Gaia DR2 6153728300173767424 HD 110875 CD CD-36 8069 Distance 110.13
Distance ly 359.24
 
 
WDS 12455-3727 I 1559 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
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
12455-3727 I 1559 AB 2004 6 308 7.0 7.60 13.20 G3V D 124527.92-372657.3
12455-3727 I 1559 AB 2015 7 307 7.0 7.69 13.20 G3V 124527.92-372657.3
12455-3727 I 1559 AB 2016 8 307 7.1 7.69 13.20 G3V 124527.92-372657.3

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

 
 
WDS 12455-3727 I 1559 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12455-3727 I 1559 AB : MEASURES
 
 
No records found.

 
 
WDS 12455-3727 : VIRTUAL EYEPIECE
 
 

12455-3727 I  1559A mag 7.69 Sp G3V 12455-3727 HDS1788Ab sep 0.1 P.A. 23.70 mag 8.98 12455-3727 I  1559B sep 6.2 P.A. 313.70 mag 13.2 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 12455-3727 : ALADIN DSS IMAGE @ 12h 45m 27.92s -37° 26' 57.3"
 
 
 
 
WDS 12455-3727 I 1559 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


12455-3727  HDS1788Aa,Ab distance=1' 12455-3727  I  1559AB distance=1' 12447-3718  UC 2394 distance=13' 12435-3742  KPP3035 distance=28' 12432-3743  NSN 409 distance=32' 12447-3808  DAW 140 distance=42' 12489-3703  UC 2408AB distance=48' 12489-3703  SKF1950BC distance=48' 12426-3653  JSP 553 distance=49' 12422-3813  RST2809 distance=60' 12494-3649  SKF1951 distance=61' 12399-3745  UC 2381 distance=69' 12422-3823  TDS8490 distance=69' 12396-3717  DAW  63 distance=71' 12447-3612  KPP1237 distance=76' 12512-3815  JSP 559 distance=83' 12526-3731  SKF1226 distance=85' 12394-3638  KPP1391 distance=88' 12411-3843  TSN 162 distance=92' 12396-3616  JSP 547 distance=100' 12429-3542  SKF1224 distance=110' 12481-3542  SEE 161BC distance=110' 12481-3542  SEE 161AB distance=110' 12518-3604  SKF1225 distance=113' 12524-3847  KPP 279 distance=115' 12476-3535  KPP2125 distance=116' 12545-3811  LDS 426 distance=117' 12465-3927  SEE 160 distance=121' 12547-3629  TDS8582 distance=125' 12564-3723  HJ 4559 distance=131' 12345-3710  UC 2362 distance=132' 12345-3756  KPP 651 distance=134' 12556-3630  UC 2432 distance=134' 12473-3942  WG  156 distance=137' 12439-3946  RST1688Aa,Ab distance=141' 12528-3919  B  1216 distance=142' 12382-3920  FIN  34 distance=143' 12567-3639  TDS8606 distance=143' 12432-3506  TDS8498 distance=144' 12570-3638  RST5371 distance=146' 12448-3500  TDS8510AB distance=147' 12331-3739  HDS1762 distance=148' 12532-3923  SEE 165AB distance=148' 12532-3923  SEE 165AC distance=148' 12361-3549  SEE 156 distance=149' 12349-3850  RSS 289 distance=150' 12563-3608  JSP 565 distance=153' 12543-3920  WFC 130 distance=154' 12345-3851  TDS8443AB distance=154' 12487-3458  RST2817 distance=155' 12577-3835  TDS8612 distance=160' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 12455-3727 HDS1788 Aa,Ab 29 0.1 1
Show 12455-3727 I 1559 AB 307 7.1 1
Show 12447-3718 UC 2394 250 38.7 13
Show 12435-3742 KPP3035 144 2.3 28
Show 12432-3743 NSN 409 144 13.5 32
Show 12447-3808 DAW 140 19 1.7 42
Show 12489-3703 UC 2408 AB 328 65.1 48
Show 12489-3703 SKF1950 BC 336 5.8 48
Show 12426-3653 JSP 553 237 3.8 49
Show 12422-3813 RST2809 161 2.9 60
Show 12494-3649 SKF1951 30 10.3 61
Show 12399-3745 UC 2381 139 23.1 69
Show 12422-3823 TDS8490 234 0.5 69
Show 12396-3717 DAW 63 201 0.3 71
Show 12447-3612 KPP1237 112 9.5 76
Show 12512-3815 JSP 559 229 1.3 83
Show 12526-3731 SKF1226 74 12.9 85
Show 12394-3638 KPP1391 228 10.4 88
Show 12411-3843 TSN 162 174 0.3 92
Show 12396-3616 JSP 547 347 5.2 100
Show 12429-3542 SKF1224 228 55.2 110
Show 12481-3542 SEE 161 BC 96 5.6 110
Show 12481-3542 SEE 161 AB 108 34.2 110
Show 12518-3604 SKF1225 133 25.8 113
Show 12524-3847 KPP 279 30 3.7 115
Show 12476-3535 KPP2125 41 17.2 116
Show 12545-3811 LDS 426 60 22.0 117
Show 12465-3927 SEE 160 181 2.7 121
Show 12547-3629 TDS8582 274 0.8 125
Show 12564-3723 HJ 4559 151 13.7 131
Show 12345-3710 UC 2362 75 40.2 132
Show 12345-3756 KPP 651 142 5.9 134
Show 12556-3630 UC 2432 137 9.8 134
Show 12473-3942 WG 156 250 4.6 137
Show 12439-3946 RST1688 Aa,Ab 56 0.3 141
Show 12528-3919 B 1216 297 0.3 142
Show 12382-3920 FIN 34 31 4.1 143
Show 12567-3639 TDS8606 299 0.5 143
Show 12432-3506 TDS8498 197 2.2 144
Show 12570-3638 RST5371 350 0.4 146
Show 12448-3500 TDS8510 AB 269 0.7 147
Show 12331-3739 HDS1762 161 1.5 148
Show 12532-3923 SEE 165 AB 179 3.6 148
Show 12532-3923 SEE 165 AC 234 20.7 148
Show 12361-3549 SEE 156 121 0.9 149
Show 12349-3850 RSS 289 258 10.3 150
Show 12563-3608 JSP 565 218 1.6 153
Show 12543-3920 WFC 130 90 6.0 154
Show 12345-3851 TDS8443 AB 155 0.4 154
Show 12487-3458 RST2817 124 1.2 155
Show 12577-3835 TDS8612 53 0.8 160

 
 
WDS 12455-3727 : COMPONENTS
 
 
  A Ab
Ab pa=23.7°
sep=0.08"
 
B pa=313.7°
sep=6.17"
pa=313.0°
sep=6.14"
 
 
12455-3727 A
 
 
Coord arcsec 2000 124527.92-372657.3 Mag 7.69 Spectral class G3V (yellow) PmRA -57.00
PmDE -3.0 SAO 203777 HIP 62254 Tycho2 7260-00234-1
HD 110875 CD CD-36 8069
Tycho2
Tycho2 7260-00234-1 Pflag RAmdeg 191.36616353 DEmdeg -37.44924561
PmRA -53.8 PmDE -2.5 E RAmdeg 5 E DEmdeg 5
E pmRA 1.1 E pmDE 1.2 EpRAm 1991.20 EpDEm 1991.43
Num 13 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.1
Q pmDE 0.9 BTmag 8.446 E BTmag 0.016 VTmag 7.689
E VTmag 0.011 Prox 999 TYC T HIP 62254
CCDM AC RAdeg 191.36632000 DEdeg -37.44924000 EpRA 1990 1.69
EpDE 1990 1.89 E RAdeg 5.0 E DEdeg 5.3 Posflg P
Corr 0.1
SAO
SAO 203777 DelFlag RA1950 PmRA1950 -0.006
DE1950 PmDE1950 -0.021 Vmag 7.6 SpType G0
Double code Source 41 CatNum 6049 DM CD-36 8069
DMcomp BDsup HD 110875 M HD 0
GC RA1950rad 3.32809582 DE1950rad -0.64884418 PmRA2000 -0.0058
PmDE2000 -0.017
Hipparcos
Catalog H HIP 62254 Proxy H RAhms 12 45 27.92
DEdms -37 26 57.3 Vmag 7.64 VarFlag R Vmag G
RAdeg 191.366 DEdeg -37.4492 AstroRef * Plx 9.19
CCDM 12455-3727 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source S Qual A M HIP AC
Theta 36 Rho 0.142 HD 110875 BD
CD CD-36 8069 CP Dm number -36 8069 VIred 0.74
SpType G3V R SpType Coord arcsec 2000 124527.92-372657.3
Hipparcos 2
HIP 62254 Sn 55 So 3 Nc 2
RArad 3.3399724391 DErad -0.6536124999 Plx 9.08 PmRA -57.25
PmDE -3.21 E RArad 0.66 E DErad 0.61 E Plx 0.8
E pmRA 0.77 E pmDE 0.6 Hpmag 7.748 E Hpmag 0.0013
SHp 0.012 VA 0 BV 0.681 E BV 0.015
VI 0.74
CCDM
Ccdm 12455-3727 RComp Comp A Note1
Note2 Discov num DRAs -2.12 DDEs 2.7
R dRAs 82 Year Theta Rho
Obs 3 Vmag 8.2 Sp G0 PmNote *
PmRA -60 PmDE -5 Dm number -36 8069 Cat1 CD
Name2 203777 Cat2 SAO HD 110875 M HD
ADS BDS M ADS BDS N IDS IDS 12400S3654A
HIC 62254
 
 
12455-3727 Ab
 
 
Coord arcsec 2000 124527.92-372657.2 Mag 8.98 Calc delta mag 0.81 Calc coord yes
 
 
12455-3727 B
 
 
Coord arcsec 2000 124527.55-372653.0 Mag 13.2 Calc delta mag 5.03 Calc coord yes
CCDM
Ccdm 12455-3727 RComp Comp B Note1
Note2 Discov num I 1559 DRAs DDEs
R dRAs Year 1927 Theta 309 Rho 6.6
Obs 3 Vmag 13.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12400S3654B
HIC 62254