15529-4937 I 1278 (HD 141765)

 
 
15h 52m 54.75s -49° 37' 04.7" P.A. 335.00 sep 0.3 mag 9.54,9.75 Sp B9IV dist. 197.63 pc (644.67 l.y.)
 
 
Coord 2000 15529-4937 Discov num I  1278 Comp Coord arcsec 2000 15 52 54.75 -49 37 04.7
Date first 1926 Date last 2018 Obs 8
Pa first 354 Pa last 335.4 P.A. Now (θ) 335.4°
Sep first 0.3 Sep last 0.293 Sep. Now (ρ) 0.293"
Mag pri 9.54 Mag sec 9.75 delta mag (ΔM) 0.21 Spectral class B9IV (blue-white)
Pri motion ra -009 Sec motion ra
Pri motion dec -004 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 141765 Constellation Norma SAO 226321 HIP 77778
Tycho2 8317-00756-1 HD 141765 CD CD-4910089 CP CP-49 8689
Distance 197.63 Distance ly 644.67
 
 
WDS 15529-4937 I 1278 (HD 141765) : 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
15529-4937 I 1278 1991 6 342 0.3 9.54 9.75 B9IV 155254.75-493704.7
15529-4937 I 1278 2008 7 338 0.3 9.54 9.75 B9IV 155254.75-493704.7
15529-4937 I 1278 2018 8 335 0.3 9.54 9.75 B9IV 155254.75-493704.7

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

 
 
WDS 15529-4937 I 1278 (HD 141765) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15529-4937 I 1278 (HD 141765) : MEASURES
 
 
No records found.

 
 
WDS 15529-4937 (HD 141765) : VIRTUAL EYEPIECE
 
 

15529-4937 I  1278A mag 9.54 Sp B9IV 15529-4937 I  1278B sep 0.3 P.A. 343.50 mag 9.75 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 15529-4937 (HD 141765) : ALADIN DSS IMAGE @ 15h 52m 54.75s -49° 37' 04.7"
 
 
 
 
WDS 15529-4937 I 1278 (HD 141765) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


15529-4937  I  1278 distance=0' 15515-4928  I  1277 distance=17' 15511-4956  RSS  28 distance=26' 15537-5008  KPP3010 distance=32' 15561-4924  B  1310 distance=34' 15546-4906  CPO 446 distance=36' 15492-4930  SKF1033 distance=37' 15525-5014  TDS9671 distance=38' 15496-4958  EGN  16AB distance=38' 15496-4958  EGN  16AC distance=38' 15496-4958  EGN  16AD distance=38' 15496-4958  EGN  16AE distance=38' 15496-4958  EGN  16AF distance=38' 15496-4958  EGN  16AG distance=38' 15547-5018  ARY  89AB distance=44' 15547-5018  ARY  89AC distance=44' 15547-5018  SKF2386CD distance=45' 15575-4941  B  1311 distance=46' 15567-5004  HDS2244 distance=46' 15548-5020  DUN 195BC distance=47' 15548-5020  DUN 195AB distance=48' 15548-5020  DUN 195AC distance=48' 15481-4923  B  1791 distance=50' 15585-4938  RST 803 distance=54' 15513-4845  HDS2233 distance=55' 15576-5010  RST 802 distance=57' 15575-5016  JNN 215RW distance=59' 15584-4911  RST 804 distance=60' 15477-5009  B  2368 distance=60' 15593-4922  RST 805 distance=65' 15596-4920  CPO 449 distance=68' 16004-4945  RST 806 distance=73' 15453-4949  B  2365 distance=75' 15489-4832  TDS9639 distance=76' 15486-5045  NSN 384 distance=80' 15442-4913  I  1274 distance=89' 15464-4836  KPP2177 distance=89' 15542-5106  TDS9686AB distance=90' 15528-5107  TDS9675 distance=91' 15442-5013  HJ 4797 distance=92' 15457-4837  TDS9616 distance=94' 16023-4958  CPO 450 distance=94' 15444-4850  RST 793 distance=97' 15571-4810  SPM  33 distance=97' 15444-4846  RST 794 distance=98' 15436-5018  CPO9201AB distance=99' 15436-5018  CPO9201AC distance=99' 15436-5018  CPO9201AD distance=99' 15436-5018  CPO9201AE distance=99' 15473-5100  RST2979 distance=99' 15425-4945  BRT 865 distance=102' 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 15529-4937 I 1278 335 0.3
Show 15515-4928 I 1277 8 1.2 17
Show 15511-4956 RSS 28 347 49.0 26
Show 15537-5008 KPP3010 298 5.1 32
Show 15561-4924 B 1310 87 4.0 34
Show 15546-4906 CPO 446 14 9.2 36
Show 15492-4930 SKF1033 138 42.5 37
Show 15525-5014 TDS9671 241 1.3 38
Show 15496-4958 EGN 16 AB 347 3.2 38
Show 15496-4958 EGN 16 AC 313 4.3 38
Show 15496-4958 EGN 16 AD 106 6.8 38
Show 15496-4958 EGN 16 AE 120 7.8 38
Show 15496-4958 EGN 16 AF 79 8.8 38
Show 15496-4958 EGN 16 AG 57 8.9 38
Show 15547-5018 ARY 89 AB 86 25.8 44
Show 15547-5018 ARY 89 AC 195 36.5 44
Show 15547-5018 SKF2386 CD 177 3.5 45
Show 15575-4941 B 1311 293 0.4 46
Show 15567-5004 HDS2244 342 0.7 46
Show 15548-5020 DUN 195 BC 274 24.9 47
Show 15548-5020 DUN 195 AB 9 12.1 48
Show 15548-5020 DUN 195 AC 300 26.4 48
Show 15481-4923 B 1791 33 0.2 50
Show 15585-4938 RST 803 79 0.8 54
Show 15513-4845 HDS2233 349 0.3 55
Show 15576-5010 RST 802 116 0.6 57
Show 15575-5016 JNN 215 RW 111 1.6 59
Show 15584-4911 RST 804 127 2.2 60
Show 15477-5009 B 2368 135 1.9 60
Show 15593-4922 RST 805 51 1.4 65
Show 15596-4920 CPO 449 58 5.9 68
Show 16004-4945 RST 806 89 0.9 73
Show 15453-4949 B 2365 24 6.2 75
Show 15489-4832 TDS9639 129 2.5 76
Show 15486-5045 NSN 384 33 13.4 80
Show 15442-4913 I 1274 13 0.2 89
Show 15464-4836 KPP2177 101 17.9 89
Show 15542-5106 TDS9686 AB 184 1.7 90
Show 15528-5107 TDS9675 204 4.1 91
Show 15442-5013 HJ 4797 258 21.1 92
Show 15457-4837 TDS9616 210 0.5 94
Show 16023-4958 CPO 450 106 4.8 94
Show 15444-4850 RST 793 274 0.9 97
Show 15571-4810 SPM 33 314 33.9 97
Show 15444-4846 RST 794 199 1.6 98
Show 15436-5018 CPO9201 AB 71 4.5 99
Show 15436-5018 CPO9201 AC 84 12.7 99
Show 15436-5018 CPO9201 AD 56 14.5 99
Show 15436-5018 CPO9201 AE 280 9.4 99
Show 15473-5100 RST2979 224 1.2 99
Show 15425-4945 BRT 865 353 3.7 102

 
 
WDS 15529-4937 : COMPONENTS
 
 
  A
B pa=343.5°
sep=0.28"
 
 
15529-4937 A
 
 
Componente originario normalizzato AB Name HD 141765 Coord arcsec 2000 155254.75-493704.7 Mag 9.54
Spectral class B9IV (blue-white) PmRA -9.00 PmDE -4.0 SAO 226321
HIP 77778 Tycho2 8317-00756-1 HD 141765 CD CD-4910089
CP CP-49 8689
Tycho2
Tycho2 8317-00756-1 Pflag RAmdeg 238.22812992 DEmdeg -49.61800213
PmRA -2.5 PmDE -7.3 E RAmdeg 7 E DEmdeg 8
E pmRA 1.3 E pmDE 1.1 EpRAm 1991.08 EpDEm 1990.24
Num 8 Q RAmdeg 1.0 Q DEmdeg 0.5 Q pmRA 1.0
Q pmDE 0.5 BTmag 8.981 E BTmag 0.017 VTmag 8.910
E VTmag 0.015 Prox 999 TYC T HIP 77778
CCDM AB RAdeg 238.22813917 DEdeg -49.61798472 EpRA 1990 1.74
EpDE 1990 1.57 E RAdeg 7.0 E DEdeg 8.4 Posflg P
Corr 0.0
SAO
SAO 226321 DelFlag RA1950 PmRA1950 0.0005
DE1950 PmDE1950 -0.018 Vmag 8.5 SpType A0
Double code Source 48 CatNum 14118 DM CP-49 8689
DMcomp BDsup HD 141765 M HD 0
GC RA1950rad 4.14186597 DE1950rad -0.86340517 PmRA2000 0.0003
PmDE2000 -0.017
Hipparcos
Catalog H HIP 77778 Proxy H RAhms 15 52 54.75
DEdms -49 37 04.7 Vmag 8.85 VarFlag R Vmag H
RAdeg 238.228 DEdeg -49.618 AstroRef * Plx 3.49
CCDM 15529-4937 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 342 Rho 0.294 HD 141765 BD
CD CD-4910089 CP CP-49 8689 Dm number -4910089 VIred 0.09
SpType B9IV R SpType Coord arcsec 2000 155254.75-493704.7
Hipparcos 2
HIP 77778 Sn 55 So 3 Nc 2
RArad 4.1578654878 DErad -0.8659971781 Plx 5.06 PmRA -3.28
PmDE -7.87 E RArad 1.19 E DErad 1 E Plx 1.57
E pmRA 1.21 E pmDE 1.11 Hpmag 8.8868 E Hpmag 0.0024
SHp 0.019 VA 0 BV 0.082 E BV 0.02
VI 0.09
CCDM
Ccdm 15529-4937 RComp Comp A Note1
Note2 Discov num DRAs 0.84 DDEs -5.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.0 Sp A0 PmNote *
PmRA 5 PmDE -18 Dm number -4910089 Cat1 CD
Name2 226321 Cat2 SAO HD 141765 M HD
ADS BDS M ADS BDS N IDS IDS 15456S4919A
HIC 77778
 
 
15529-4937 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 155254.74-493704.4 Mag 9.75 Calc delta mag 0.21
Calc coord yes
CCDM
Ccdm 15529-4937 RComp Comp B Note1
Note2 Discov num I 1278 DRAs DDEs
R dRAs Year 1959 Theta 353 Rho 0.2
Obs 4 Vmag 9.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15456S4919B
HIC 77778