16543-4017 WG 190 AC

 
 
16h 54m 19.18s -40° 17' 06.7" P.A. 96.00 sep 9.2 mag 11.30,13.00 Sp B8
 
 
Coord 2000 16543-4017 Discov num WG  190 Comp AC Coord arcsec 2000 16 54 19.18 -40 17 06.7
Date first 1901 Date last 2015 Obs 5
Pa first 96 Pa last 95.8 P.A. Now (θ) 95.8°
Sep first 6.4 Sep last 9.249 Sep. Now (ρ) 9.249"
Mag pri 11.30 Mag sec 13.00 delta mag (ΔM) 1.7 Spectral class B8 (blue-white)
Pri motion ra -124 Sec motion ra
Pri motion dec +045 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
16543-4017 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 322254 16 54 19 -40 17 07 I 994 AB 2000 5 284 2.8 11.30 11.50 0.20
Show 16 54 19 -40 17 07 WG 190 AC 2015 5 96 9.2 11.30 13.00 1.70 <===
Show 16 54 19 -40 17 07 I 994 AD 2015 5 281 13.7 11.30 12.80 1.50
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius Tycho2 7872-00170-1 Gaia DR2 5969745748194933376 HD 322254
 
 
WDS 16543-4017 WG 190 AC : 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.
Wg_1911a Ma - Wrigley, R.W. 1911MNRAS..71..479W
Wg_1911a MNRAS 71, 479, 1911
Wg_1911 Pa j Wrigley, R.W. 1911MNRAS..72...34W
Wg_1911 MNRAS 72, 34, 1911
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16543-4017 WG 190 AC 1931 3 99 6.1 10.66 11.70 165419.44-401707.5
16543-4017 WG 190 AC 1999 4 96 8.8 11.30 13.00 165419.18-401706.7
16543-4017 WG 190 AC 2010 5 93 8.1 11.30 13.00 B8 165419.18-401706.7
16543-4017 WG 190 AC 2015 5 96 9.2 11.30 13.00 B8 165419.18-401706.7

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

 
 
WDS 16543-4017 WG 190 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16543-4017 WG 190 AC : MEASURES
 
 
No records found.

 
 
WDS 16543-4017 : VIRTUAL EYEPIECE
 
 

16543-4017 I   994A mag 11.3 Sp B8 16543-4017 I   994B sep 2.2 P.A. 288.20 mag 11.5 16543-4017 WG  190C sep 7.1 P.A. 97.60 mag 13 16543-4017 I   994D sep 10.6 P.A. 284.20 mag 12.8 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 16543-4017 : ALADIN DSS IMAGE @ 16h 54m 19.18s -40° 17' 06.7"
 
 
 
 
WDS 16543-4017 WG 190 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


16543-4017  WG  190AC distance=0' 16549-4031  SNA  57 distance=16' 16550-4035  SEE 304 distance=20' 16548-4043  WG  192 distance=27' 16548-3950  SHN 216 distance=29' 16563-4040  HDS2394AB distance=32' 16563-4040  SNA  60Aa,Ab distance=32' 16563-4040  SNA  60AC distance=32' 16554-4047  I  1600 distance=33' 16569-4031  COO 289CD distance=33' 16569-4031  CHR 254Aa,Ab distance=33' 16569-4031  RST5421AB distance=33' 16569-4031  COO 289AC distance=33' 16569-4031  COO 289AD distance=33' 16569-4031  COO 289AE distance=33' 16563-4041  TDT 153 distance=33' 16563-4043  WG  193 distance=34' 16540-3944  SHN 215 distance=34' 16521-4041  I  1599 distance=35' 16547-4053  WG  191 distance=37' 16572-4031  WG  196 distance=37' 16567-3951  WG  194 distance=39' 16523-4048  RST1903 distance=39' 16577-4014  SHN 217 distance=40' 16580-4016  LDS 575 distance=43' 16556-3934  RST1909 distance=46' 16514-3944  B  2821 distance=48' 16549-4104  I   101 distance=48' 16555-3931  SEE 305 distance=48' 16541-4105  SNA  52Aa,Ab distance=48' 16541-4105  SNA  52AB distance=48' 16555-3930  SEE 306 distance=49' 16556-3931  SEE 310 distance=50' 16564-4104  CPO 501 distance=50' 16555-3929  SEE 308 distance=50' 16554-3929  B  1325 distance=50' 16587-4009  LDS 576 distance=51' 16555-3928  SEE 309 distance=52' 16555-3927  SEE 307 distance=52' 16550-4109  I   576AB distance=53' 16550-4109  SNA  58AC distance=53' 16589-4015  SNA  61Aa,Ab distance=53' 16589-4015  SNA  61AB distance=53' 16589-4015  SNA  61AC distance=53' 16589-4015  SNA  61AD distance=53' 16589-4015  SNA  61AE distance=53' 16589-4015  SNA  61AF distance=53' 16555-3926  TDT 145 distance=54' 16576-3939  RST1915 distance=54' 16497-4027  RST1902 distance=55' 16503-4046  I  1598 distance=55' 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 16543-4017 I 994 AB 284 2.8
Show 16543-4017 WG 190 AC 96 9.2
Show 16543-4017 I 994 AD 281 13.7
Show 16549-4031 SNA 57 115 0.1 16
Show 16550-4035 SEE 304 244 18.6 20
Show 16548-4043 WG 192 123 6.2 27
Show 16548-3950 SHN 216 -1 0.5 29
Show 16563-4040 HDS2394 AB 308 0.3 32
Show 16563-4040 SNA 60 Aa,Ab 285 0.0 32
Show 16563-4040 SNA 60 AC 144 1.5 32
Show 16554-4047 I 1600 157 0.4 33
Show 16569-4031 COO 289 CD 221 7.9 33
Show 16569-4031 CHR 254 Aa,Ab 310 0.1 33
Show 16569-4031 RST5421 AB 128 7.3 33
Show 16569-4031 COO 289 AC 253 7.9 33
Show 16569-4031 COO 289 AD 237 15.2 33
Show 16569-4031 COO 289 AE 339 38.2 33
Show 16563-4041 TDT 153 55 0.4 33
Show 16563-4043 WG 193 259 8.7 34
Show 16540-3944 SHN 215 -1 0.1 34
Show 16521-4041 I 1599 22 1.0 35
Show 16547-4053 WG 191 174 8.8 37
Show 16572-4031 WG 196 158 9.6 37
Show 16567-3951 WG 194 86 7.5 39
Show 16523-4048 RST1903 313 1.2 39
Show 16577-4014 SHN 217 -1 0.1 40
Show 16580-4016 LDS 575 248 8.6 43
Show 16556-3934 RST1909 227 0.3 46
Show 16514-3944 B 2821 41 5.5 48
Show 16549-4104 I 101 356 1.5 48
Show 16555-3931 SEE 305 332 7.8 48
Show 16541-4105 SNA 52 Aa,Ab 218 0.0 48
Show 16541-4105 SNA 52 AB 307 3.7 48
Show 16555-3930 SEE 306 339 20.8 49
Show 16556-3931 SEE 310 127 12.9 50
Show 16564-4104 CPO 501 158 3.9 50
Show 16555-3929 SEE 308 176 4.9 50
Show 16554-3929 B 1325 329 3.5 50
Show 16587-4009 LDS 576 56 26.3 51
Show 16555-3928 SEE 309 148 9.6 52
Show 16555-3927 SEE 307 93 7.2 52
Show 16550-4109 I 576 AB 262 5.5 53
Show 16550-4109 SNA 58 AC 19 3.8 53
Show 16589-4015 SNA 61 Aa,Ab 8 0.0 53
Show 16589-4015 SNA 61 AB 243 0.7 53
Show 16589-4015 SNA 61 AC 180 2.9 53
Show 16589-4015 SNA 61 AD 164 4.3 53
Show 16589-4015 SNA 61 AE 250 6.2 53
Show 16589-4015 SNA 61 AF 284 6.6 53
Show 16555-3926 TDT 145 24 1.2 54
Show 16576-3939 RST1915 273 1.8 54

 
 
WDS 16543-4017 : COMPONENTS
 
 
  A B C
B pa=288.2°
sep=2.20"
 
C pa=97.6°
sep=7.08"
pa=100.1°
sep=9.26"
 
D pa=284.2°
sep=10.59"
pa=283.1°
sep=8.39"
pa=281.5°
sep=17.64"
 
 
16543-4017 A
 
 
Name HD 322254 Coord arcsec 2000 165419.18-401706.7 Mag 11.3 Spectral class B8 (blue-white)
PmRA -124.00 PmDE 45.0 Tycho2 7872-00170-1 HD 322254
Tycho2
Tycho2 7872-00170-1 Pflag RAmdeg 253.58100178 DEmdeg -40.28543199
PmRA -1.0 PmDE -6.0 E RAmdeg 36 E DEmdeg 42
E pmRA 2.0 E pmDE 2.0 EpRAm 1988.07 EpDEm 1986.23
Num 3 Q RAmdeg 0.4 Q DEmdeg 1.9 Q pmRA 0.4
Q pmDE 1.9 BTmag 10.714 E BTmag 0.054 VTmag 10.662
E VTmag 0.073 Prox 999 TYC T HIP
CCDM RAdeg 253.58100500 DEdeg -40.28541806 EpRA 1990 1.72
EpDE 1990 1.59 E RAdeg 37.3 E DEdeg 42.5 Posflg
Corr 0.0
 
 
16543-4017 B
 
 
Coord arcsec 2000 165419.00-401706.0 Mag 11.5 Calc delta mag 0.2 Calc coord yes
 
 
16543-4017 C
 
 
Coord arcsec 2000 165419.79-401707.6 Mag 13 Calc delta mag 1.7 Calc coord yes
 
 
16543-4017 D
 
 
Coord arcsec 2000 165418.28-401704.1 Mag 12.8 PmRA -4.00 PmDE -1.0
Calc delta mag 1.5 Calc coord yes