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Doubles in session


Current system
12211-4234
I 1221
HD 107422


Nearby doubles
19' : 12219-4250
CPO 348

23' : 12223-4216
RST1663

32' : 12184-4245
CPO 346

37' : 12182-4251
DAM1244

43' : 12212-4151
TDS8348

47' : 12175-4257
CPO 345

54' : 12208-4327
TDS8343

56' : 12165-4211
BRT 807

60' : 12264-4244
DON1100

61' : 12159-4217
SKF1013

64' : 12164-4310
NSN 408

71' : 12147-4235
KPP1844

73' : 12264-4316
HDS1750

75' : 12144-4241
TDS8280

78' : 12153-4150
KPP 265

79' : 12282-4245
KPP1271

82' : 12247-4123
HJ 4518

83' : 12160-4334
DON1097

83' : 12216-4112
CTI5585

87' : 12210-4400
KPP1074

93' : 12141-4144
RST1656

95' : 12151-4341
TDS8285

96' : 12262-4117
UC 2336

96' : 12127-4257
RST5365

98' : 12162-4112
WG 151

103' : 12246-4409
KPP1900



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.

12211-4234 I 1221 (HD 107422)

 
 
12h 21m 06.59s -42° 33' 43.2" P.A. 82.00 sep 1.7 mag 6.85,10.73 Sp A0V dist. 289.86 pc (945.52 l.y.)
 
 
Coord 2000 12211-4234 Discov num I  1221 Comp Coord arcsec 2000 12 21 06.59 -42 33 43.2
Date first 1926 Date last 2015 Obs 7
Pa first 83 Pa last 81.7 P.A. Now (θ) 81.7°
Sep first 1.5 Sep last 1.736 Sep. Now (ρ) 1.736"
Mag pri 6.85 Mag sec 10.73 delta mag (ΔM) 3.88 Spectral class A0V (white)
Pri motion ra -013 Sec motion ra -010
Pri motion dec -006 Sec motion dec -004
Notes
rPM=0.252 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 107422 Constellation Centaurus SAO 223366 HIP 60235
Tycho2 7765-00033-1 Gaia DR2 6145077926804095232 HD 107422 GC 16844
CD CD-41 7125 CP CP-41 5832 Distance 289.86 Distance ly 945.52
 
 
WDS 12211-4234 I 1221 (HD 107422) : 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
12211-4234 I 1221 1991 6 83 1.8 6.85 10.73 A0V D 122106.59-423343.2
12211-4234 I 1221 2015 7 82 1.7 6.85 10.73 A0V 122106.59-423343.2

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

 
 
WDS 12211-4234 I 1221 (HD 107422) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12211-4234 I 1221 (HD 107422) : MEASURES
 
 
No records found.

 
 
WDS 12211-4234 (HD 107422) : VIRTUAL EYEPIECE
 
 

12211-4234 I 1221A mag 6.85 Sp A0V 12211-4234 I 1221B sep 1.3 P.A. 78.80 mag 10.73 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 12211-4234 (HD 107422) : ALADIN DSS IMAGE @ 12h 21m 06.59s -42° 33' 43.2"
 
 
 
 
WDS 12211-4234 I 1221 (HD 107422) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12211-4234 I 1221 distance=1' 12219-4250 CPO 348 distance=19' 12223-4216 RST1663 distance=23' 12184-4245 CPO 346 distance=32' 12182-4251 DAM1244 distance=37' 12212-4151 TDS8348 distance=43' 12175-4257 CPO 345 distance=47' 12208-4327 TDS8343 distance=54' 12165-4211 BRT 807 distance=56' 12264-4244 DON1100 distance=60' 12159-4217 SKF1013 distance=61' 12164-4310 NSN 408 distance=64' 12147-4235 KPP1844 distance=71' 12264-4316 HDS1750 distance=73' 12144-4241 TDS8280 distance=75' 12153-4150 KPP 265 distance=78' 12282-4245 KPP1271 distance=79' 12247-4123 HJ 4518 distance=82' 12160-4334 DON1097 distance=83' 12216-4112 CTI5585 distance=83' 12210-4400 KPP1074 distance=87' 12141-4144 RST1656 distance=93' 12151-4341 TDS8285 distance=95' 12262-4117 UC 2336 distance=96' 12127-4257 RST5365 distance=96' 12162-4112 WG 151 distance=98' 12246-4409 KPP1900 distance=103' 12145-4122 UC 2299 distance=104' 12276-4350 CPO 57AB distance=104' 12276-4350 B 9019AC distance=104' 12276-4350 B 9019AD distance=104' 12298-4151 TDS8411 distance=106' 12305-4305 DON 533 distance=108' 12161-4058 I 1219 distance=112' 12302-4148 TDS8414 distance=112' 12251-4417 DON1099 distance=113' 12168-4417 TDS8299 distance=114' 12159-4417 SWR 128 distance=118' 12317-4307 TDS8423 distance=122' 12141-4056 B 2291 distance=126' 12313-4130 I 82 distance=131' 12250-4031 KPP 269 distance=131' 12300-4108 RST1673 distance=131' 12236-4442 COO 136 distance=131' 12186-4442 UC 2313 distance=131' 12108-4130 RST1652 distance=132' 12154-4035 LDS 396 distance=135' 12101-4334 CPO 56 distance=135' 12327-4325 TDS 668 distance=137' 12326-4144 SKF 894 distance=137' 12218-4452 B 1210 distance=139' 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 12211-4234 I 1221 82 1.7 1
Show 12219-4250 CPO 348 137 3.6 19
Show 12223-4216 RST1663 345 0.1 23
Show 12184-4245 CPO 346 22 3.8 32
Show 12182-4251 DAM1244 179 8.5 37
Show 12212-4151 TDS8348 184 0.5 43
Show 12175-4257 CPO 345 188 11.2 47
Show 12208-4327 TDS8343 327 0.8 54
Show 12165-4211 BRT 807 195 10.2 56
Show 12264-4244 DON1100 49 8.2 60
Show 12159-4217 SKF1013 191 34.3 61
Show 12164-4310 NSN 408 264 4.1 64
Show 12147-4235 KPP1844 259 14.3 71
Show 12264-4316 HDS1750 41 0.1 73
Show 12144-4241 TDS8280 211 2.3 75
Show 12153-4150 KPP 265 58 3.7 78
Show 12282-4245 KPP1271 319 9.7 79
Show 12247-4123 HJ 4518 208 10.0 82
Show 12160-4334 DON1097 81 6.5 83
Show 12216-4112 CTI5585 30 11.1 83
Show 12210-4400 KPP1074 83 8.5 87
Show 12141-4144 RST1656 302 2.0 93
Show 12151-4341 TDS8285 239 0.5 95
Show 12262-4117 UC 2336 218 9.9 96
Show 12127-4257 RST5365 355 0.2 96
Show 12162-4112 WG 151 56 7.9 98
Show 12246-4409 KPP1900 134 14.9 103
Show 12145-4122 UC 2299 269 13.4 104
Show 12276-4350 CPO 57 AB 269 8.9 104
Show 12276-4350 B 9019 AC 34 21.4 104
Show 12276-4350 B 9019 AD 62 54.1 104
Show 12298-4151 TDS8411 17 0.6 106
Show 12305-4305 DON 533 215 3.2 108
Show 12161-4058 I 1219 231 0.9 112
Show 12302-4148 TDS8414 262 0.5 112
Show 12251-4417 DON1099 263 4.7 113
Show 12168-4417 TDS8299 331 0.5 114
Show 12159-4417 SWR 128 86 21.9 118
Show 12317-4307 TDS8423 142 0.5 122
Show 12141-4056 B 2291 136 2.8 126
Show 12313-4130 I 82 13 0.7 131
Show 12250-4031 KPP 269 194 3.9 131
Show 12300-4108 RST1673 153 0.9 131
Show 12236-4442 COO 136 273 2.4 131
Show 12186-4442 UC 2313 194 49.3 131
Show 12108-4130 RST1652 29 0.8 132
Show 12154-4035 LDS 396 135 13.5 135
Show 12101-4334 CPO 56 202 22.8 135
Show 12327-4325 TDS 668 354 1.2 137
Show 12326-4144 SKF 894 210 99.5 137
Show 12218-4452 B 1210 62 0.6 139

 
 
WDS 12211-4234 : COMPONENTS
 
 
  A
B pa=78.8°
sep=1.29"
 
 
12211-4234 A
 
 
Componente originario normalizzato AB Name HD 107422 Coord arcsec 2000 122106.59-423343.2 Mag 6.85
Spectral class A0V (white) PmRA -13.00 PmDE -6.0 SAO 223366
HIP 60235 Tycho2 7765-00033-1 HD 107422 GC 16844
CD CD-41 7125 CP CP-41 5832
Tycho2
Tycho2 7765-00033-1 Pflag RAmdeg 185.27744549 DEmdeg -42.56200268
PmRA -12.8 PmDE -5.5 E RAmdeg 4 E DEmdeg 4
E pmRA 1.0 E pmDE 1.2 EpRAm 1991.39 EpDEm 1991.59
Num 11 Q RAmdeg 1.2 Q DEmdeg 1.2 Q pmRA 1.3
Q pmDE 1.3 BTmag 6.883 E BTmag 0.015 VTmag 6.849
E VTmag 0.010 Prox 18 TYC T HIP 60235
CCDM A RAdeg 185.27748500 DEdeg -42.56199000 EpRA 1990 1.78
EpDE 1990 1.79 E RAdeg 3.9 E DEdeg 3.9 Posflg
Corr 0.1
SAO
SAO 223366 DelFlag RA1950 PmRA1950 -0.0005
DE1950 PmDE1950 -0.02 Vmag 6.9 SpType A0
Double code Source 70 CatNum 16844 DM CD-41 7125
DMcomp BDsup HD 107422 M HD 0
GC 16844 RA1950rad 3.22214131 DE1950rad -0.73800689 PmRA2000 -0.0002
PmDE2000 -0.016
Hipparcos
Catalog H HIP 60235 Proxy H RAhms 12 21 06.60
DEdms -42 33 43.2 Vmag 6.83 VarFlag R Vmag G
RAdeg 185.277 DEdeg -42.562 AstroRef A Plx 3.43
CCDM 12211-4234 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual C M HIP AB
Theta 83 Rho 1.757 HD 107422 BD
CD CD-41 7125 CP CP-41 5832 Dm number -41 7125 VIred 0.07
SpType A0V R SpType Coord arcsec 2000 122106.60-423343.2
Hipparcos 2
HIP 60235 Sn 15 So 3 Nc 2
RArad 3.2337021586 DErad -0.7428468369 Plx 3.45 PmRA -11.02
PmDE -4.12 E RArad 0.42 E DErad 0.44 E Plx 0.62
E pmRA 0.53 E pmDE 0.47 Hpmag 6.8474 E Hpmag 0.001
SHp 0.008 VA 0 BV 0.072 E BV 0.001
VI 0.07
CCDM
Ccdm 12211-4234 RComp Comp A Note1
Note2 Discov num DRAs 0.54 DDEs 16.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.0 Sp A0 PmNote *
PmRA -14 PmDE -14 Dm number -41 7125 Cat1 CD
Name2 223366 Cat2 SAO HD 107422 M HD
ADS BDS M ADS BDS N IDS IDS 12158S4200A
HIC 60235
 
 
12211-4234 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 122106.70-423342.9 Mag 10.73 PmRA -10.00
PmDE -4.0 Calc delta mag 3.88 Calc coord yes
CCDM
Ccdm 12211-4234 RComp Comp B Note1
Note2 Discov num I 1221 DRAs DDEs
R dRAs Year 1926 Theta 083 Rho 1.7
Obs 4 Vmag 10.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12158S4200B
HIC 60235