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Doubles in session


Current system
17449-4809
I 1602


Nearby doubles
5' : 17452-4805
TDT 487

7' : 17451-4816
CPO 551

20' : 17467-4801
B 1866

23' : 17458-4749
RST 947

31' : 17454-4840
SKF1056

36' : 17439-4735
CPO 550

37' : 17467-4738
B 2843AB

39' : 17487-4815
RSS 462

40' : 17422-4839
HJ 4970AB

41' : 17422-4838
TDT 468

43' : 17445-4726
RSS 459

52' : 17414-4846
CPO 546

54' : 17502-4801
B 1869

55' : 17457-4715
B 2414

56' : 17445-4904
RST 945

56' : 17400-4745
BRT 986

56' : 17498-4744
RST 950

57' : 17505-4817
HJ 4982

62' : 17509-4753
TDT 532

67' : 17457-4915
RST 946

68' : 17516-4811
I 617

72' : 17520-4809
TDT 545

72' : 17461-4920
BRT 991

72' : 17520-4807
TDT 544

72' : 17423-4916
KPP4051

75' : 17380-4837
CPO 542



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.

17449-4809 I 1602

 
 
17h 44m 54.91s -48° 09' 15.4" P.A. 305.00 sep 0.2 mag 8.60,8.90 Sp A1/2Vp
 
 
Coord 2000 17449-4809 Discov num I  1602 Comp Coord arcsec 2000 17 44 54.91 -48 09 15.4
Date first 1927 Date last 2008 Obs 9
Pa first 18 Pa last 304.8 P.A. Now (θ) 304.8°
Sep first 0.2 Sep last 0.184 Sep. Now (ρ) 0.184"
Mag pri 8.60 Mag sec 8.90 delta mag (ΔM) 0.3 Spectral class A1/2Vp (white)
Pri motion ra +021 Sec motion ra
Pri motion dec -018 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ara Gaia DR2 5948326299613166976
 
 
WDS 17449-4809 I 1602 : 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
17449-4809 I 1602 1990 7 325 0.2 8.60 8.90 A1/2Vp 174454.91-480915.4
17449-4809 I 1602 2008 9 305 0.2 8.60 8.90 A1/2Vp 174454.91-480915.4

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

 
 
WDS 17449-4809 I 1602 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17449-4809 I 1602 : MEASURES
 
 
No records found.

 
 
WDS 17449-4809 : VIRTUAL EYEPIECE
 
 

17449-4809 I 1602A mag 8.6 Sp A1/2Vp 17449-4809 I 1602B sep 0.1 P.A. 316.20 mag 8.9 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 17449-4809 : ALADIN DSS IMAGE @ 17h 44m 54.91s -48° 09' 15.4"
 
 
 
 
WDS 17449-4809 I 1602 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17449-4809 I 1602 distance=0' 17452-4805 TDT 487 distance=5' 17451-4816 CPO 551 distance=7' 17467-4801 B 1866 distance=20' 17458-4749 RST 947 distance=23' 17454-4840 SKF1056 distance=31' 17439-4735 CPO 550 distance=36' 17467-4738 B 2843AB distance=37' 17467-4738 B 2843BC distance=38' 17487-4815 RSS 462 distance=39' 17422-4839 HJ 4970AB distance=40' 17422-4839 HJ 4970AC distance=40' 17422-4839 ANT 3AD distance=40' 17422-4839 ANT 3AE distance=40' 17422-4838 TDT 468 distance=41' 17445-4726 RSS 459 distance=43' 17414-4846 CPO 546 distance=52' 17502-4801 B 1869 distance=54' 17457-4715 B 2414 distance=55' 17445-4904 RST 945 distance=56' 17400-4745 BRT 986 distance=56' 17498-4744 RST 950 distance=56' 17505-4817 HJ 4982 distance=57' 17509-4753 TDT 532 distance=62' 17457-4915 RST 946 distance=67' 17516-4811 I 617 distance=68' 17520-4809 TDT 545 distance=72' 17461-4920 BRT 991 distance=72' 17520-4807 TDT 544 distance=72' 17423-4916 KPP4051 distance=72' 17380-4837 CPO 542 distance=75' 17457-4655 I 248AB distance=75' 17457-4655 I 248AC distance=75' 17378-4843 RST5599 distance=79' 17518-4732 WFC 199 distance=79' 17426-4653 I 1334 distance=80' 17372-4748 BRT 984 distance=81' 17418-4651 CPO9247 distance=85' 17366-4825 TDT 431 distance=85' 17541-4821 B 1870 distance=93' 17422-4641 CPO 547AB distance=93' 17505-4655 CPO 556 distance=94' 17512-4921 RST 951 distance=95' 17545-4814 TDT 565 distance=96' 17352-4818 CPO 534 distance=98' 17506-4930 B 2416 distance=99' 17357-4731 CPO 536AB distance=100' 17357-4731 SHT 32AC distance=100' 17357-4731 SHT 32AD distance=100' 17357-4731 SHT 32AE distance=100' 17357-4731 SHT 32AF distance=100' 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 17449-4809 I 1602 305 0.2
Show 17452-4805 TDT 487 22 0.7 5
Show 17451-4816 CPO 551 274 4.9 7
Show 17467-4801 B 1866 109 0.6 20
Show 17458-4749 RST 947 315 0.3 23
Show 17454-4840 SKF1056 184 17.9 31
Show 17439-4735 CPO 550 189 4.7 36
Show 17467-4738 B 2843 AB 336 92.9 37
Show 17467-4738 B 2843 BC 157 1.8 38
Show 17487-4815 RSS 462 163 20.0 39
Show 17422-4839 HJ 4970 AB 68 8.0 40
Show 17422-4839 HJ 4970 AC 235 20.5 40
Show 17422-4839 ANT 3 AD 270 52.0 40
Show 17422-4839 ANT 3 AE 151 12.4 40
Show 17422-4838 TDT 468 259 0.4 41
Show 17445-4726 RSS 459 131 17.2 43
Show 17414-4846 CPO 546 165 2.8 52
Show 17502-4801 B 1869 29 1.1 54
Show 17457-4715 B 2414 181 0.5 55
Show 17445-4904 RST 945 47 2.6 56
Show 17400-4745 BRT 986 142 5.8 56
Show 17498-4744 RST 950 154 1.6 56
Show 17505-4817 HJ 4982 57 40.6 57
Show 17509-4753 TDT 532 134 0.4 62
Show 17457-4915 RST 946 321 1.9 67
Show 17516-4811 I 617 263 2.0 68
Show 17520-4809 TDT 545 33 0.5 72
Show 17461-4920 BRT 991 27 5.0 72
Show 17520-4807 TDT 544 277 0.5 72
Show 17423-4916 KPP4051 188 4.2 72
Show 17380-4837 CPO 542 280 3.8 75
Show 17457-4655 I 248 AB 127 1.9 75
Show 17457-4655 I 248 AC 7 42.3 75
Show 17378-4843 RST5599 287 3.3 79
Show 17518-4732 WFC 199 27 11.9 79
Show 17426-4653 I 1334 311 1.9 80
Show 17372-4748 BRT 984 126 5.0 81
Show 17418-4651 CPO9247 279 4.4 85
Show 17366-4825 TDT 431 289 5.3 85
Show 17541-4821 B 1870 187 0.1 93
Show 17422-4641 CPO 547 AB 267 5.1 93
Show 17505-4655 CPO 556 66 5.3 94
Show 17512-4921 RST 951 119 2.5 95
Show 17545-4814 TDT 565 280 0.4 96
Show 17352-4818 CPO 534 194 5.1 98
Show 17506-4930 B 2416 97 8.4 99
Show 17357-4731 CPO 536 AB 26 5.9 100
Show 17357-4731 SHT 32 AC 264 10.7 100
Show 17357-4731 SHT 32 AD 188 7.6 100
Show 17357-4731 SHT 32 AE 181 12.7 100
Show 17357-4731 SHT 32 AF 48 13.9 100

 
 
WDS 17449-4809 : COMPONENTS
 
 
  A
B pa=316.2°
sep=0.15"
 
 
17449-4809 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 174454.91-480915.4 Mag 8.6 Spectral class A1/2Vp (white)
PmRA 21.00 PmDE -18.0
CCDM
Ccdm 17449-4809 RComp Comp A Note1
Note2 Discov num DRAs 0.99 DDEs -16.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp A0 PmNote *
PmRA 20 PmDE -13 Dm number -4811980 Cat1 CD
Name2 228364 Cat2 SAO HD 160901 M HD
ADS BDS M ADS BDS N IDS IDS 17373S4807A
HIC
 
 
17449-4809 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 174454.90-480915.3 Mag 8.9 Calc delta mag 0.3
Calc coord yes
CCDM
Ccdm 17449-4809 RComp Comp B Note1
Note2 Discov num I 1602 DRAs DDEs
R dRAs Year 1944 Theta 009 Rho 0.2
Obs 4 Vmag 8.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17373S4807B
HIC