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Doubles in session


Current system
17251-3434
I 595
HD 157516


Nearby doubles
23' : 17247-3412
HJ 4946AB

37' : 17231-3407
DAW 73

43' : 17258-3352
RST3095AB

46' : 17241-3518
RST3090

55' : 17249-3530
LDS 595

69' : 17251-3326
KPP3009

72' : 17234-3542
BRT1715

74' : 17287-3335
B 911

76' : 17310-3414
BRT1721

77' : 17277-3324
RST3097

77' : 17268-3548
LDS 598

80' : 17220-3325
B 1335

80' : 17316-3446
BRT1724

80' : 17301-3343
HWE 39AB

81' : 17209-3535
B 907

81' : 17190-3459
MLO 4AB

84' : 17271-3554
BRT1719

85' : 17184-3425
RST3084

89' : 17246-3602
B 910

90' : 17281-3555
BRT1720

92' : 17204-3544
TDT 312

92' : 17265-3305
PRO 160

96' : 17178-3406
B 1333

97' : 17195-3328
BRT1712

98' : 17266-3258
TOK 416

99' : 17182-3347
BRT1711



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.

17251-3434 I 595 (HD 157516)

 
 
17h 25m 08.64s -34° 33' 43.2" P.A. 142.00 sep 0.8 mag 7.30,9.39 Sp A0/1V
 
 
Coord 2000 17251-3434 Discov num I   595 Comp Coord arcsec 2000 17 25 08.64 -34 33 43.2
Date first 1909 Date last 1991 Obs 7
Pa first 150 Pa last 142.1 P.A. Now (θ) 142.1°
Sep first 0.6 Sep last 0.814 Sep. Now (ρ) 0.814"
Mag pri 7.30 Mag sec 9.39 delta mag (ΔM) 2.09 Spectral class A0/1V (white)
Pri motion ra -006 Sec motion ra -006
Pri motion dec -012 Sec motion dec -012
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 157516 Constellation Scorpius SAO 208787 Tycho2 7383-00010-1
Gaia DR2 5975843021201176576 HD 157516 GC 23536
 
 
WDS 17251-3434 I 595 (HD 157516) : 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
17251-3434 I 595 1991 7 142 0.8 7.30 9.39 A0/1V 172508.64-343343.2

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

 
 
WDS 17251-3434 I 595 (HD 157516) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17251-3434 I 595 (HD 157516) : MEASURES
 
 
No records found.

 
 
WDS 17251-3434 (HD 157516) : VIRTUAL EYEPIECE
 
 

17251-3434 I 595A mag 7.3 Sp A0/1V 17251-3434 I 595B sep 0.8 P.A. 147.30 mag 9.39 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 17251-3434 (HD 157516) : ALADIN DSS IMAGE @ 17h 25m 08.64s -34° 33' 43.2"
 
 
 
 
WDS 17251-3434 I 595 (HD 157516) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17251-3434 I 595 distance=0' 17247-3412 DAW 216BC distance=23' 17247-3412 WSI 62CD distance=23' 17247-3412 WSI 62CE distance=23' 17247-3412 HJ 4946AB distance=23' 17247-3412 MZA 36Aa,Ab distance=23' 17247-3412 SNA 71AF distance=23' 17247-3412 SNA 71AG distance=23' 17247-3412 SNA 71AH distance=23' 17247-3412 SNA 71AI distance=23' 17247-3412 SNA 71AJ distance=23' 17231-3407 DAW 73 distance=37' 17258-3352 RST3095AB distance=43' 17258-3352 BRT3319AB,C distance=43' 17241-3518 RST3090 distance=46' 17249-3530 LDS 595 distance=55' 17251-3326 KPP3009 distance=69' 17234-3542 BRT1715 distance=72' 17287-3335 B 911 distance=74' 17310-3414 BRT1721 distance=76' 17277-3324 RST3097 distance=77' 17268-3548 LDS 598 distance=77' 17220-3325 B 1335 distance=80' 17316-3446 BRT1724 distance=80' 17301-3343 HWE 39AB distance=80' 17301-3343 HO 646AC distance=80' 17301-3343 HO 646AD distance=80' 17209-3535 B 907 distance=81' 17190-3459 SEE 509CD distance=81' 17190-3459 MLO 4AB distance=81' 17190-3459 HJ 4935AC distance=81' 17190-3459 SEE 509AD distance=81' 17190-3459 HJ 4935BC distance=81' 17190-3459 SEE 509BD distance=81' 17271-3554 BRT1719 distance=84' 17184-3425 RST3084 distance=85' 17246-3602 B 910 distance=89' 17281-3555 BRT1720 distance=90' 17204-3544 TDT 312 distance=92' 17265-3305 PRO 160 distance=92' 17178-3406 B 1333 distance=96' 17195-3328 BRT1712 distance=97' 17266-3258 TOK 416 distance=98' 17182-3347 BRT1711 distance=99' 17303-3552 HDS2472 distance=101' 17186-3333 TDT 301 distance=101' 17313-3327 BRT1722 distance=102' 17209-3604 SNA 70 distance=105' 17205-3305 COO 212 distance=106' 17201-3308 PRO 156 distance=107' 17180-3329 B 1334 distance=111' 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 17251-3434 I 595 142 0.8
Show 17247-3412 DAW 216 BC 321 4.9 23
Show 17247-3412 WSI 62 CD 205 3.5 23
Show 17247-3412 WSI 62 CE 182 3.6 23
Show 17247-3412 HJ 4946 AB 110 16.4 23
Show 17247-3412 MZA 36 Aa,Ab 206 0.4 23
Show 17247-3412 SNA 71 AF 254 4.2 23
Show 17247-3412 SNA 71 AG 46 4.4 23
Show 17247-3412 SNA 71 AH 92 5.3 23
Show 17247-3412 SNA 71 AI 308 5.3 23
Show 17247-3412 SNA 71 AJ 295 6.9 23
Show 17231-3407 DAW 73 40 1.1 37
Show 17258-3352 RST3095 AB 346 0.3 43
Show 17258-3352 BRT3319 AB,C 77 3.5 43
Show 17241-3518 RST3090 334 1.3 46
Show 17249-3530 LDS 595 277 25.8 55
Show 17251-3326 KPP3009 270 7.6 69
Show 17234-3542 BRT1715 296 5.9 72
Show 17287-3335 B 911 153 0.9 74
Show 17310-3414 BRT1721 16 3.9 76
Show 17277-3324 RST3097 177 1.5 77
Show 17268-3548 LDS 598 293 16.8 77
Show 17220-3325 B 1335 11 3.1 80
Show 17316-3446 BRT1724 7 4.5 80
Show 17301-3343 HWE 39 AB 322 4.3 80
Show 17301-3343 HO 646 AC 314 14.1 80
Show 17301-3343 HO 646 AD 28 59.0 80
Show 17209-3535 B 907 253 3.5 81
Show 17190-3459 SEE 509 CD 294 119.7 81
Show 17190-3459 MLO 4 AB 323 1.3 81
Show 17190-3459 HJ 4935 AC 142 32.6 81
Show 17190-3459 SEE 509 AD 285 92.0 81
Show 17190-3459 HJ 4935 BC 136 31.4 81
Show 17190-3459 SEE 509 BD 312 20.3 81
Show 17271-3554 BRT1719 328 2.2 84
Show 17184-3425 RST3084 109 0.3 85
Show 17246-3602 B 910 317 0.3 89
Show 17281-3555 BRT1720 223 2.7 90
Show 17204-3544 TDT 312 55 0.6 92
Show 17265-3305 PRO 160 325 11.3 92
Show 17178-3406 B 1333 335 0.2 96
Show 17195-3328 BRT1712 183 5.2 97
Show 17266-3258 TOK 416 27 1.1 98
Show 17182-3347 BRT1711 36 2.4 99
Show 17303-3552 HDS2472 348 0.5 101
Show 17186-3333 TDT 301 84 0.6 101
Show 17313-3327 BRT1722 83 5.0 102
Show 17209-3604 SNA 70 260 0.1 105
Show 17205-3305 COO 212 320 13.5 106
Show 17201-3308 PRO 156 137 4.7 107
Show 17180-3329 B 1334 160 2.5 111

 
 
WDS 17251-3434 : COMPONENTS
 
 
  A
B pa=147.3°
sep=0.76"
 
 
17251-3434 A
 
 
Componente originario normalizzato AB Name HD 157516 Coord arcsec 2000 172508.64-343343.2 Mag 7.3
Spectral class A0/1V (white) PmRA -6.00 PmDE -12.0 SAO 208787
Tycho2 7383-00010-1 HD 157516 GC 23536 DM CD-3411676
Tycho2
Tycho2 7383-00010-1 Pflag P RAmdeg 261.28599616 DEmdeg -34.56198865
PmRA -5.7 PmDE -12.2 E RAmdeg 4 E DEmdeg 5
E pmRA 2.4 E pmDE 2.4 EpRAm 1991.69 EpDEm 1991.39
Num 6 Q RAmdeg 0.8 Q DEmdeg 0.6 Q pmRA 0.7
Q pmDE 0.7 BTmag 7.370 E BTmag 0.015 VTmag 7.304
E VTmag 0.011 Prox 8 TYC T HIP
CCDM RAdeg 261.28600278 DEdeg -34.56195028 EpRA 1990 1.74
EpDE 1990 1.46 E RAdeg 4.1 E DEdeg 5.1 Posflg D
Corr 0.1
SAO
SAO 208787 DelFlag RA1950 PmRA1950 0.0009
DE1950 PmDE1950 -0.004 Vmag 7.1 SpType A0
Double code Source 70 CatNum 23536 DM CD-3411676
DMcomp BDsup HD 157516 M HD 0
GC 23536 RA1950rad 4.54581947 DE1950rad -0.6024445 PmRA2000 0.0008
PmDE2000 -0.003
CCDM
Ccdm 17251-3434 RComp Comp A Note1
Note2 Discov num DRAs 2.74 DDEs 17.6
R dRAs 41 Year Theta Rho
Obs 2 Vmag 7.5 Sp A0 PmNote *
PmRA 7 PmDE -14 Dm number -3411676 Cat1 CD
Name2 208787 Cat2 SAO HD 157516 M HD
ADS BDS M ADS BDS N IDS IDS 17185S3428A
HIC
 
 
17251-3434 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172508.67-343343.8 Mag 9.39 PmRA -6.00
PmDE -12.0 Tycho2 7383-00010-2 Calc delta mag 2.09 Calc coord yes
Tycho2
Tycho2 7383-00010-2 Pflag P RAmdeg 261.28599616 DEmdeg -34.56198865
PmRA -5.7 PmDE -12.2 E RAmdeg 4 E DEmdeg 5
E pmRA 2.4 E pmDE 2.4 EpRAm 1991.69 EpDEm 1991.39
Num 6 Q RAmdeg 0.8 Q DEmdeg 0.6 Q pmRA 0.7
Q pmDE 0.7 BTmag 9.823 E BTmag 0.028 VTmag 9.394
E VTmag 0.025 Prox 8 TYC T HIP
CCDM RAdeg 261.28617194 DEdeg -34.56212833 EpRA 1990 1.70
EpDE 1990 1.45 E RAdeg 13.6 E DEdeg 18.6 Posflg D
Corr 0.1
CCDM
Ccdm 17251-3434 RComp Comp B Note1
Note2 Discov num I 595 DRAs DDEs
R dRAs Year 1914 Theta 150 Rho 0.8
Obs 5 Vmag 9.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17185S3428B
HIC