13550-4235 HJ 4625 AB,C (HD 121207)

 
 
13h 55m 01.42s -42° 34' 37.1" P.A. 7.00 sep 13.6 mag 8.76,9.40 Sp F5
 
 
Coord 2000 13550-4235 Discov num HJ 4625 Comp AB,C Coord arcsec 2000 13 55 01.42 -42 34 37.1
Date first 1835 Date last 2022 Obs 14
Pa first 8 Pa last 6.9 P.A. Now (θ) 6.9°
Sep first 13.5 Sep last 13.573 Sep. Now (ρ) 13.573"
Mag pri 8.76 Mag sec 9.40 delta mag (ΔM) 0.64 Spectral class F5 (yellow-white)
Pri motion ra +005 Sec motion ra +001
Pri motion dec +013 Sec motion dec +015
Notes N (See Notes)
rPM=0.297 (< 0.3, Physical double)
This double is physical.
 
 
13550-4235 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 224531 13 55 01 -42 34 37 I 401 AB 2017 18 259 0.4 9.30 9.60 0.30
Show HD 121207 224531 13 55 01 -42 34 37 HJ 4625 AB,C 2022 14 7 13.6 8.76 9.40 0.64 <===
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 121207 Constellation Centaurus SAO 224531 Tycho2 7798-00146-1
Gaia DR2 6110353459816356352 HD 121207
 
 
WDS 13550-4235 HJ 4625 AB,C (HD 121207) : NOTES
 
 
discov_num notes refcode
I 401 Measures rather discordant.
 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma Unpublished, manuscript or reference not found.
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
13550-4235 HJ 4625 AB,C 2000 9 7 13.6 8.76 9.40 N D 135501.42-423437.1
13550-4235 HJ 4625 AB,C 2010 11 7 13.3 8.76 9.40 F5 N 135501.42-423437.1
13550-4235 HJ 4625 AB,C 2016 13 7 13.7 8.76 9.40 F5 N 135501.42-423437.1
13550-4235 HJ 4625 AB,C 2022 14 7 13.6 8.76 9.40 F5 N 135501.42-423437.1

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

 
 
WDS 13550-4235 HJ 4625 AB,C (HD 121207) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13550-4235 HJ 4625 AB,C (HD 121207) : MEASURES
 
 
No records found.

 
 
WDS 13550-4235 (HD 121207) : VIRTUAL EYEPIECE
 
 

13550-4235 I   401A mag 9.3 Sp F5 13550-4235 I   401B sep 0.3 P.A. 255.50 mag 9.6 13550-4235 HJ 4625C sep 13.5 P.A. 5.10 mag 9.4 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 13550-4235 (HD 121207) : ALADIN DSS IMAGE @ 13h 55m 01.42s -42° 34' 37.1"
 
 
 
 
WDS 13550-4235 HJ 4625 AB,C (HD 121207) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


13550-4235  HJ 4625AB,C distance=0' 13529-4241  KPP3027 distance=25' 13544-4205  UC 2633 distance=31' 13528-4203  TDS9014 distance=41' 13545-4145  KPP1635 distance=51' 13576-4148  CPO 379 distance=55' 13560-4138  TDS9037 distance=58' 13565-4331  TDS9041 distance=59' 13535-4138  B  1233 distance=59' 13501-4211  SKF1132 distance=60' 13496-4228  SHT  53AC distance=61' 13496-4228  HDO 226AB distance=61' 13496-4228  RIZ   8Aa,Ab distance=61' 13500-4303  HDS1947 distance=63' 13595-4318  UC 2650 distance=67' 13490-4229  WIS 235AB distance=67' 13490-4229  WIS 235AC distance=67' 14013-4240  SWR 150 distance=71' 13487-4242  TDS8973 distance=71' 13599-4320  TOI1966 distance=71' 14016-4247  TVB 266 distance=75' 13555-4352  TDS9033 distance=78' 13485-4309  HJ 4614 distance=80' 13495-4141  SHT  52 distance=82' 13535-4114  SWR 147 distance=83' 13529-4401  HDS1951 distance=90' 14020-4325  B  1235 distance=92' 13557-4407  HDS1954 distance=94' 13583-4106  DAM 606 distance=97' 14027-4150  RST1763 distance=97' 13463-4211  RST1746 distance=100' 13586-4103  RST1758 distance=100' 13580-4056  RST1757 distance=104' 13506-4100  I  1236 distance=107' 13454-4234  TOK 157 distance=107' 13465-4145  UC 2613 distance=108' 13546-4048  WG  170 distance=108' 13555-4045  UC 2636 distance=110' 14027-4124  CPO 380 distance=111' 14041-4324  HU 1505 distance=112' 14053-4237  UC 2676 distance=114' 13508-4050  DAM 605 distance=116' 13494-4413  COO 161 distance=116' 13507-4048  RST1752 distance=118' 13491-4413  YMG  54 distance=118' 14045-4138  WHE   2 distance=120' 13504-4047  TDS8996 distance=120' 13461-4344  UC 2609 distance=121' 13540-4035  WG  169 distance=121' 13579-4432  YMG  57 distance=122' 14043-4128  WG  173 distance=123' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 13550-4235 I 401 AB 259 0.4
Show 13550-4235 HJ 4625 AB,C 7 13.6
Show 13529-4241 KPP3027 111 3.6 25
Show 13544-4205 UC 2633 39 10.6 31
Show 13528-4203 TDS9014 335 2.9 41
Show 13545-4145 KPP1635 124 12.5 51
Show 13576-4148 CPO 379 116 4.7 55
Show 13560-4138 TDS9037 171 1.7 58
Show 13565-4331 TDS9041 61 0.7 59
Show 13535-4138 B 1233 305 0.2 59
Show 13501-4211 SKF1132 231 8.6 60
Show 13496-4228 SHT 53 AC 304 4.6 61
Show 13496-4228 HDO 226 AB 127 45.5 61
Show 13496-4228 RIZ 8 Aa,Ab 80 0.1 61
Show 13500-4303 HDS1947 327 9.4 63
Show 13595-4318 UC 2650 7 40.3 67
Show 13490-4229 WIS 235 AB 278 410.2 67
Show 13490-4229 WIS 235 AC 69 637.2 67
Show 14013-4240 SWR 150 93 7.1 71
Show 13487-4242 TDS8973 67 0.5 71
Show 13599-4320 TOI1966 33.5 71
Show 14016-4247 TVB 266 62 12.5 75
Show 13555-4352 TDS9033 352 2.0 78
Show 13485-4309 HJ 4614 281 13.6 80
Show 13495-4141 SHT 52 20 5.6 82
Show 13535-4114 SWR 147 268 11.8 83
Show 13529-4401 HDS1951 23 13.5 90
Show 14020-4325 B 1235 88 1.5 92
Show 13557-4407 HDS1954 50 0.7 94
Show 13583-4106 DAM 606 330 4.0 97
Show 14027-4150 RST1763 116 4.7 97
Show 13463-4211 RST1746 86 4.4 100
Show 13586-4103 RST1758 195 2.1 100
Show 13580-4056 RST1757 134 5.5 104
Show 13506-4100 I 1236 161 0.6 107
Show 13454-4234 TOK 157 236 12.9 107
Show 13465-4145 UC 2613 95 19.6 108
Show 13546-4048 WG 170 66 6.1 108
Show 13555-4045 UC 2636 191 20.1 110
Show 14027-4124 CPO 380 356 4.3 111
Show 14041-4324 HU 1505 125 2.3 112
Show 14053-4237 UC 2676 217 67.6 114
Show 13508-4050 DAM 605 300 4.6 116
Show 13494-4413 COO 161 151 13.1 116
Show 13507-4048 RST1752 27 1.9 118
Show 13491-4413 YMG 54 223 2.9 118
Show 14045-4138 WHE 2 156 11.1 120
Show 13504-4047 TDS8996 97 2.4 120
Show 13461-4344 UC 2609 13 56.8 121
Show 13540-4035 WG 169 279 8.0 121
Show 13579-4432 YMG 57 6 0.2 122

 
 
WDS 13550-4235 : COMPONENTS
 
 
  A B
B pa=255.5°
sep=0.31"
 
C pa=5.1°
sep=13.53"
pa=6.3°
sep=13.64"
 
 
13550-4235 A
 
 
Coord arcsec 2000 135501.42-423437.1 Mag 9.3 Spectral class F5 (yellow-white) PmRA 2.00
PmDE 23.0 SAO 224531 Tycho2 7798-00146-1 HD 121207
DM CP-41 6524
Tycho2
Tycho2 7798-00146-1 Pflag RAmdeg 208.75593890 DEmdeg -42.57698081
PmRA 2.3 PmDE 12.2 E RAmdeg 9 E DEmdeg 10
E pmRA 1.7 E pmDE 1.6 EpRAm 1991.26 EpDEm 1991.12
Num 5 Q RAmdeg 1.0 Q DEmdeg 0.6 Q pmRA 1.0
Q pmDE 0.6 BTmag 9.142 E BTmag 0.020 VTmag 8.758
E VTmag 0.017 Prox 136 TYC T HIP
CCDM RAdeg 208.75593167 DEdeg -42.57700917 EpRA 1990 1.65
EpDE 1990 1.65 E RAdeg 9.4 E DEdeg 9.6 Posflg
Corr -0.1
SAO
SAO 224531 DelFlag RA1950 PmRA1950 -0.0004
DE1950 PmDE1950 -0.021 Vmag 8.5 SpType F5
Double code Source 48 CatNum 11812 DM CP-41 6524
DMcomp AB BDsup HD 121207 M HD 0
GC RA1950rad 3.63017994 DE1950rad -0.7388435 PmRA2000 -0.0002
PmDE2000 -0.017
CCDM
Ccdm 13550-4235 RComp Comp A Note1
Note2 Discov num DRAs 1.36 DDEs 19.7
R dRAs 10 Year Theta Rho
Obs 3 Vmag 9.3 Sp F5 PmNote *
PmRA -4 PmDE -21 Dm number -41 8263 Cat1 CD
Name2 224531 Cat2 SAO HD 121207 M HD
ADS BDS M ADS BDS N IDS IDS 13489S4205A
HIC
 
 
13550-4235 B
 
 
Coord arcsec 2000 135501.39-423437.2 Mag 9.6 Calc delta mag 0.3 Calc coord yes
CCDM
Ccdm 13550-4235 RComp Comp B Note1
Note2 Discov num I 401 DRAs DDEs
R dRAs Year 1936 Theta 005 Rho 0.3
Obs 11 Vmag 9.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N N IDS IDS 13489S4205B
HIC
 
 
13550-4235 C
 
 
Coord arcsec 2000 135501.53-423423.6 Mag 9.4 PmRA 1.00 PmDE 15.0
Tycho2 7798-02850-1 Calc delta mag 0.1 Calc coord yes
Tycho2
Tycho2 7798-02850-1 Pflag RAmdeg 208.75653400 DEmdeg -42.57323772
PmRA 2.4 PmDE 12.1 E RAmdeg 16 E DEmdeg 17
E pmRA 1.7 E pmDE 1.7 EpRAm 1990.63 EpDEm 1990.31
Num 4 Q RAmdeg 1.0 Q DEmdeg 1.1 Q pmRA 1.0
Q pmDE 1.0 BTmag 9.937 E BTmag 0.030 VTmag 9.396
E VTmag 0.025 Prox 136 TYC T HIP
CCDM RAdeg 208.75652611 DEdeg -42.57326556 EpRA 1990 1.73
EpDE 1990 1.65 E RAdeg 16.2 E DEdeg 17.2 Posflg
Corr -0.1
CCDM
Ccdm 13550-4235 RComp Comp C Note1
Note2 Discov num HJ 4625 DRAs 1.54 DDEs 33.7
R dRAs 10 Year 1882 Theta 007 Rho 13.7
Obs 3 Vmag 9.5 Sp PmNote *
PmRA 1 PmDE -18 Dm number Cat1
Name2 224532 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS 13489S4205C
HIC