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Doubles in session


Current system
16191-6918
I 986


Nearby doubles
11' : 16189-6928
DON 787

19' : 16202-6900
TDS9848

27' : 16238-6927
TDS9880

30' : 16140-6906
TDS9805

41' : 16201-6958
DON 788

44' : 16152-6955
TDS9810

44' : 16273-6921
DON 796

50' : 16270-6944
NSN 351

51' : 16277-6857
SWR 201

53' : 16277-6945
TDS 813

55' : 16247-7003
MLO 73

57' : 16088-6935
TDS9772

57' : 16262-7000
TDS9900

67' : 16287-6836
DON 797

68' : 16079-6950
TDS9769

69' : 16285-7005
AMM 7AB

69' : 16319-6919
HDS2336

70' : 16200-6808
TDS9844

73' : 16177-7029
TDS9824

74' : 16260-6815
TVB 284

74' : 16281-7015
MLO 74

75' : 16327-6938
TDS9962

76' : 16146-6806
TDS9806

78' : 16053-6857
DON 773

78' : 16252-6808
DON 793

78' : 16048-6902
HDS2271



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.

16191-6918 I 986

 
 
16h 19m 03.73s -69° 17' 34.9" P.A. 261.00 sep 2.0 mag 10.86,11.63
 
 
Coord 2000 16191-6918 Discov num I   986 Comp Coord arcsec 2000 16 19 03.73 -69 17 34.9
Date first 1910 Date last 1991 Obs 3
Pa first 270 Pa last 261.1 P.A. Now (θ) 261.1°
Sep first 1.0 Sep last 2.034 Sep. Now (ρ) 2.034"
Mag pri 10.86 Mag sec 11.63 delta mag (ΔM) 0.77 Spectral class
Pri motion ra -005 Sec motion ra -005
Pri motion dec -009 Sec motion dec -009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Triangulum Australe Tycho2 9273-00939-1 Gaia DR2 5808900356835101568
 
 
WDS 16191-6918 I 986 : 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
16191-6918 I 986 1991 3 261 2.0 10.86 11.63 161903.73-691734.9

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

 
 
WDS 16191-6918 I 986 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16191-6918 I 986 : MEASURES
 
 
No records found.

 
 
WDS 16191-6918 : VIRTUAL EYEPIECE
 
 

16191-6918 I 986A mag 10.86 16191-6918 I 986B sep 0.8 P.A. 246.10 mag 11.63 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 16191-6918 : ALADIN DSS IMAGE @ 16h 19m 03.73s -69° 17' 34.9"
 
 
 
 
WDS 16191-6918 I 986 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16191-6918 I 986 distance=0' 16189-6928 DON 787 distance=11' 16202-6900 TDS9848 distance=19' 16231-6921 DON 789BC distance=22' 16231-6921 GLI 227A,BC distance=22' 16238-6927 TDS9880 distance=27' 16140-6906 TDS9805 distance=30' 16201-6958 DON 788 distance=41' 16152-6955 TDS9810 distance=44' 16273-6921 DON 796 distance=44' 16270-6944 NSN 351 distance=50' 16277-6857 SWR 201 distance=51' 16277-6945 TDS 813 distance=53' 16247-7003 MLO 73 distance=55' 16088-6935 TDS9772 distance=57' 16262-7000 TDS9900 distance=57' 16287-6836 DON 797 distance=67' 16079-6950 TDS9769 distance=68' 16285-7005 AMM 7AB distance=69' 16285-7005 AMM 7AC distance=69' 16285-7005 AMM 7AD distance=69' 16285-7005 AMM 7AE distance=69' 16285-7005 AMM 7AF distance=69' 16285-7005 AMM 7AG distance=69' 16285-7005 AMM 7AH distance=69' 16285-7005 AMM 7AI distance=69' 16285-7005 AMM 7AJ distance=69' 16285-7005 AMM 7AK distance=69' 16319-6919 HDS2336 distance=69' 16200-6808 TDS9844 distance=70' 16177-7029 TDS9824 distance=73' 16260-6815 TVB 284 distance=74' 16281-7015 MLO 74 distance=74' 16327-6938 TDS9962 distance=75' 16146-6806 TDS9806 distance=76' 16053-6857 DON 773 distance=78' 16252-6808 DON 793 distance=78' 16048-6902 HDS2271 distance=78' 16042-6908 DON 772 distance=81' 16215-6756 TDS9858 distance=83' 16110-6805 TDS9786 distance=86' 16053-7003 FAL 53 distance=86' 16203-7043 KPP 368 distance=86' 16181-7043 FIN 245 distance=86' 16043-6845 TDS 800 distance=86' 16112-6754 DON 780 distance=94' 16112-7044 MLO 71 distance=96' 16318-6811 KPP2321 distance=96' 16027-7005 TDS9741 distance=98' 16091-6754 KPP2496 distance=100' 16034-6830 NZO 70 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 16191-6918 I 986 261 2.0
Show 16189-6928 DON 787 23 1.4 11
Show 16202-6900 TDS9848 263 0.5 19
Show 16231-6921 DON 789 BC 253 1.1 22
Show 16231-6921 GLI 227 A,BC 193 28.4 22
Show 16238-6927 TDS9880 228 0.5 27
Show 16140-6906 TDS9805 268 0.7 30
Show 16201-6958 DON 788 119 0.6 41
Show 16152-6955 TDS9810 104 0.5 44
Show 16273-6921 DON 796 14 4.6 44
Show 16270-6944 NSN 351 62 2.0 50
Show 16277-6857 SWR 201 151 17.4 51
Show 16277-6945 TDS 813 7 1.1 53
Show 16247-7003 MLO 73 344 4.1 55
Show 16088-6935 TDS9772 207 1.0 57
Show 16262-7000 TDS9900 263 2.5 57
Show 16287-6836 DON 797 272 1.2 67
Show 16079-6950 TDS9769 3 0.6 68
Show 16285-7005 AMM 7 AB 287 6.3 69
Show 16285-7005 AMM 7 AC 48 8.6 69
Show 16285-7005 AMM 7 AD 23 10.3 69
Show 16285-7005 AMM 7 AE 51 10.4 69
Show 16285-7005 AMM 7 AF 281 11.6 69
Show 16285-7005 AMM 7 AG 29 13.2 69
Show 16285-7005 AMM 7 AH 20 14.1 69
Show 16285-7005 AMM 7 AI 25 15.7 69
Show 16285-7005 AMM 7 AJ 278 16.3 69
Show 16285-7005 AMM 7 AK 36 19.2 69
Show 16319-6919 HDS2336 256 0.1 69
Show 16200-6808 TDS9844 231 0.5 70
Show 16177-7029 TDS9824 140 0.6 73
Show 16260-6815 TVB 284 197 17.6 74
Show 16281-7015 MLO 74 14 4.8 74
Show 16327-6938 TDS9962 146 5.3 75
Show 16146-6806 TDS9806 158 0.5 76
Show 16053-6857 DON 773 213 1.6 78
Show 16252-6808 DON 793 289 1.0 78
Show 16048-6902 HDS2271 116 0.2 78
Show 16042-6908 DON 772 161 3.8 81
Show 16215-6756 TDS9858 244 0.9 83
Show 16110-6805 TDS9786 112 2.2 86
Show 16053-7003 FAL 53 305 12.5 86
Show 16203-7043 KPP 368 209 4.9 86
Show 16181-7043 FIN 245 55 0.4 86
Show 16043-6845 TDS 800 41 1.2 86
Show 16112-6754 DON 780 162 1.3 94
Show 16112-7044 MLO 71 240 5.6 96
Show 16318-6811 KPP2321 114 19.7 96
Show 16027-7005 TDS9741 205 0.5 98
Show 16091-6754 KPP2496 346 22.4 100
Show 16034-6830 NZO 70 44 9.4 102

 
 
WDS 16191-6918 : COMPONENTS
 
 
  A
B pa=246.1°
sep=0.78"
 
 
16191-6918 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 161903.73-691734.9 Mag 10.86 PmRA -5.00
PmDE -9.0 Tycho2 9273-00939-1
Tycho2
Tycho2 9273-00939-1 Pflag P RAmdeg 244.76556069 DEmdeg -69.29303605
PmRA -4.8 PmDE -9.4 E RAmdeg 33 E DEmdeg 26
E pmRA 1.8 E pmDE 1.7 EpRAm 1987.52 EpDEm 1989.02
Num 6 Q RAmdeg 0.6 Q DEmdeg 1.4 Q pmRA 0.6
Q pmDE 1.4 BTmag 12.169 E BTmag 0.086 VTmag 10.861
E VTmag 0.040 Prox 20 TYC T HIP
CCDM RAdeg 244.76659778 DEdeg -69.29295778 EpRA 1990 1.64
EpDE 1990 1.73 E RAdeg 33.7 E DEdeg 25.9 Posflg D
Corr -0.1
 
 
16191-6918 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 161903.60-691735.2 Mag 11.63 PmRA -5.00
PmDE -9.0 Tycho2 9273-00939-2 Calc delta mag 0.77 Calc coord yes
Tycho2
Tycho2 9273-00939-2 Pflag P RAmdeg 244.76556069 DEmdeg -69.29303605
PmRA -4.8 PmDE -9.4 E RAmdeg 33 E DEmdeg 26
E pmRA 1.8 E pmDE 1.7 EpRAm 1987.52 EpDEm 1989.02
Num 6 Q RAmdeg 0.6 Q DEmdeg 1.4 Q pmRA 0.6
Q pmDE 1.4 BTmag 11.817 E BTmag 0.054 VTmag 11.634
E VTmag 0.081 Prox 20 TYC HIP
CCDM RAdeg 244.76501889 DEdeg -69.29304667 EpRA 1990 1.65
EpDE 1990 1.72 E RAdeg 46.7 E DEdeg 36.1 Posflg D
Corr -0.1