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Doubles in session


Current system
17485-3428
OL 45
HD 320617


Nearby doubles
12' : 17489-3418
B 1341AB

17' : 17482-3413
TDT 512

25' : 17504-3419
B 2419AB

29' : 17487-3457
B 1340

29' : 17480-3401
TDS 883

30' : 17507-3444
BRT1741

31' : 17485-3458
BRT3321

33' : 17460-3435
HDS2510AB

39' : 17513-3411
OL 46

39' : 17510-3405
KPP1254

44' : 17466-3504
B 918

45' : 17498-3347
RST3128

45' : 17501-3509
B 2418

48' : 17482-3515
B 2415

48' : 17475-3343
BRT1738

51' : 17445-3434
B 917

51' : 17514-3506
VVV 2

51' : 17522-3454
TDT 548

52' : 17513-3350
B 1342

53' : 17472-3518
TDS 882

53' : 17444-3437
B 916

54' : 17450-3459
JSP 728

55' : 17509-3342
HDO 280AB

55' : 17519-3505
B 1343

56' : 17484-3333
BRT1740

58' : 17483-3525
JSP 732



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.

17485-3428 OL 45 (HD 320617)

 
 
17h 48m 34.98s -34° 28' 37.6" P.A. 39.00 sep 2.2 mag 10.28,12.10 Sp A2
 
 
Coord 2000 17485-3428 Discov num OL   45 Comp Coord arcsec 2000 17 48 34.98 -34 28 37.6
Date first 1910 Date last 1964 Obs 5
Pa first 39 Pa last 39.3 P.A. Now (θ) 39.3°
Sep first 1.6 Sep last 2.24 Sep. Now (ρ) 2.24"
Mag pri 10.28 Mag sec 12.10 delta mag (ΔM) 1.82 Spectral class A2 (white)
Pri motion ra 002 Sec motion ra
Pri motion dec -007 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 320617 Constellation Scorpius Tycho2 7385-00718-1 Gaia DR2 4041551207592236416
HD 320617
 
 
WDS 17485-3428 OL 45 (HD 320617) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ol_1907 Ma j Olivier, C.P. 1907AN....174..209O
Ol_1907 AN 174, 209, 1907
Ol_1908 Ma - Olivier, C.P. 1908AN....177...33O
Ol_1908 AN 177, 33, 1908
Ol_1909 Ma j Olivier, C.P. 1909AN....182..253O
Ol_1909 AN 182, 253, 1909
Ol_1910a Ma j Olivier, C.P. 1910LicOB...5..185O
Ol_1910a Lick Obs. Bull. 5, 185, 1910
Ol_1910b Ma - Olivier, C.P. 1910LicOB...6...76O
Ol_1910b Lick Obs. Bull. 6, 76, 1910
Ol_1916 Ma j Olivier, C.P. 1916AJ.....30...63O
Ol_1916 AJ 30, 63, 157, 1916,1917
Ol_1916b Ma j Olivier, C.P. 1916AJ.....30...63O
Ol_1916b AJ 30, 63, 1916
Ol_1917 Ma j Olivier, C.P. 1917AJ.....30..157O
Ol_1917 AJ 30, 157, 1917
Ol_1918 Ma - Olivier, C.P. 1918AJ.....31..100O
Ol_1918 AJ 31, 100, 1918
Ol_1920a Po j Olivier, C.P. .
Ol_1920a Pub. McCormick Obs. 3, 679, 1920
Ol_1920b Po j Olivier, C.P. 1920AJ.....32..179O
Ol_1920b AJ 32, 179, 1920
Ol_1920c Ma j Olivier, C.P. 1920AJ.....33...25O
Ol_1920c +Po AJ 33, 25, 1920
Ol_1922 Ma j Olivier, C.P. 1922AJ.....34..111O
Ol_1922 AJ 34, 111, 1922
Ol_1923 Ma j Olivier, C.P. 1923AJ.....35...20O
Ol_1923 AJ 35, 20, 1923
Ol_1924 Ma - Olivier, C.P. 1925AJ.....36...43O
Ol_1924 AJ 36, 43, 1925
Ol_1925 Ma j Olivier, C.P. 1925AJ.....36...43O
Ol_1925 AJ 36, 43, 1925
Ol_1927 Ma - Olivier, C.P. 1927PMcCO...4..331O
Ol_1927 +Po Pub. McCormick Obs. 4, 331, 1927
Ol_1928 Ma j Olivier, C.P. 1928AN....233..393O
Ol_1928 +Po AN 233, 393, 1928
Ol_1932a Ma j Olivier, C.P. 1932PUPFA...5a...1O
Ol_1932a Pub. Univ. Penn. 5, Pt.1, Sec. 1, 1932
Ol_1932B Ma - Olivier, C.P. 1932QB821.A43......
Ol_1932B cited in ADS (Aitken Double Star Cat.), 1932
Ol_1936 Ma - Olivier, C.P. 1936AN....258..409O
Ol_1936 +Po AN 258, 409, 1936
Ol_1938 Ma - Olivier, C.P. 1938AJ.....47..100O
Ol_1938 AJ 47, 100, 1938
Ol_1939 Ma j Olivier, C.P. 1939PFAO....5b...1O
Ol_1939 Pub. Univ. Penn. 5, Pt.2, Sec. 1, 1939
Ol_1940 Ma - Olivier, C.P. 1940PA.....48..173O
Ol_1940 Popular Astron. 48, 173, 1940
Ol_1949 Ma j Olivier, C.P. 1949PFAO....7a...1B
Ol_1949 Pub. Univ. Penn. 7, Pt.1, Sec.2, 1949
Ol_1957 Ma - Olivier, C.P. 1957QB4.P5v7ps3....
Ol_1957 Pub. Univ. Penn. 7, Pt.3, 1, 1957
Ol_9999 Ma - Olivier, C.P. ...................
Ol_9999 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
17485-3428 OL 45 1964 5 39 2.2 10.28 12.10 A2 174834.98-342837.6

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

 
 
WDS 17485-3428 OL 45 (HD 320617) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17485-3428 OL 45 (HD 320617) : MEASURES
 
 
No records found.

 
 
WDS 17485-3428 (HD 320617) : VIRTUAL EYEPIECE
 
 

17485-3428 OL 45A mag 10.28 Sp A2 17485-3428 OL 45B sep 2.1 P.A. 34.00 mag 12.1 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 17485-3428 (HD 320617) : ALADIN DSS IMAGE @ 17h 48m 34.98s -34° 28' 37.6"
 
 
 
 
WDS 17485-3428 OL 45 (HD 320617) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17485-3428 OL 45 distance=0' 17489-3418 B 1341BC distance=12' 17489-3418 B 1341AB distance=12' 17482-3413 TDT 512 distance=17' 17504-3419 B 2419AB distance=25' 17504-3419 SIN 103AC distance=25' 17504-3419 SIN 103AD distance=25' 17487-3457 B 1340 distance=29' 17480-3401 TDS 883 distance=29' 17507-3444 BRT1741 distance=30' 17485-3458 BRT3321 distance=31' 17460-3435 HDS2510AB distance=33' 17513-3411 OL 46 distance=39' 17510-3405 KPP1254 distance=39' 17466-3504 B 918 distance=44' 17498-3347 RST3128 distance=45' 17501-3509 B 2418 distance=45' 17482-3515 B 2415 distance=48' 17475-3343 BRT1738 distance=48' 17445-3434 B 917 distance=51' 17514-3506 VVV 2 distance=51' 17522-3454 TDT 548 distance=51' 17513-3350 B 1342 distance=52' 17472-3518 TDS 882 distance=53' 17444-3437 B 916 distance=53' 17450-3459 JSP 728 distance=54' 17509-3342 HDO 280AB distance=55' 17509-3342 HDO 280AC distance=55' 17509-3342 I 9019AD distance=55' 17519-3505 B 1343 distance=55' 17484-3333 BRT1740 distance=56' 17483-3525 JSP 732 distance=58' 17532-3444 B 361 distance=59' 17533-3444 BU 1123 distance=61' 17530-3458 B 1345 distance=62' 17468-3525 JSP 730 distance=62' 17536-3445 B 362 distance=64' 17534-3454 SEE 342 distance=65' 17535-3454 RST3986 distance=66' 17538-3447 TDT 562Ba,Bb distance=67' 17538-3447 WFC 201AB distance=67' 17539-3445 B 1871 distance=68' 17474-3320 BRT1737 distance=70' 17492-3315 HDS2515 distance=74' 17427-3450 RSS 458 distance=77' 17507-3313 LDS 615 distance=81' 17452-3319 JKS 16 distance=82' 17477-3552 KPP 400 distance=85' 17418-3457 BRT1736 distance=89' 17413-3441 BVD 122 distance=91' 17535-3321 BRT1742 distance=91' 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 17485-3428 OL 45 39 2.2
Show 17489-3418 B 1341 BC 358 5.4 12
Show 17489-3418 B 1341 AB 286 6.2 12
Show 17482-3413 TDT 512 243 0.4 17
Show 17504-3419 B 2419 AB 227 6.2 25
Show 17504-3419 SIN 103 AC 265 77.9 25
Show 17504-3419 SIN 103 AD 99 93.4 25
Show 17487-3457 B 1340 214 0.8 29
Show 17480-3401 TDS 883 239 2.0 29
Show 17507-3444 BRT1741 308 3.6 30
Show 17485-3458 BRT3321 270 1.4 31
Show 17460-3435 HDS2510 AB 267 0.1 33
Show 17513-3411 OL 46 105 2.3 39
Show 17510-3405 KPP1254 191 9.6 39
Show 17466-3504 B 918 136 4.9 44
Show 17498-3347 RST3128 27 1.0 45
Show 17501-3509 B 2418 31 7.0 45
Show 17482-3515 B 2415 173 8.3 48
Show 17475-3343 BRT1738 67 5.4 48
Show 17445-3434 B 917 70 4.6 51
Show 17514-3506 VVV 2 22 35.1 51
Show 17522-3454 TDT 548 140 2.5 51
Show 17513-3350 B 1342 111 0.5 52
Show 17472-3518 TDS 882 181 1.9 53
Show 17444-3437 B 916 203 4.7 53
Show 17450-3459 JSP 728 154 0.6 54
Show 17509-3342 HDO 280 AB 102 2.0 55
Show 17509-3342 HDO 280 AC 219 15.0 55
Show 17509-3342 I 9019 AD 198 33.7 55
Show 17519-3505 B 1343 167 3.4 55
Show 17484-3333 BRT1740 129 3.4 56
Show 17483-3525 JSP 732 230 3.8 58
Show 17532-3444 B 361 301 3.9 59
Show 17533-3444 BU 1123 264 0.3 61
Show 17530-3458 B 1345 43 0.2 62
Show 17468-3525 JSP 730 238 3.9 62
Show 17536-3445 B 362 227 5.2 64
Show 17534-3454 SEE 342 202 0.4 65
Show 17535-3454 RST3986 75 0.9 66
Show 17538-3447 TDT 562 Ba,Bb 157 0.5 67
Show 17538-3447 WFC 201 AB 209 34.7 67
Show 17539-3445 B 1871 95 0.3 68
Show 17474-3320 BRT1737 333 2.8 70
Show 17492-3315 HDS2515 184 0.2 74
Show 17427-3450 RSS 458 109 8.9 77
Show 17507-3313 LDS 615 176 101.3 81
Show 17452-3319 JKS 16 352 23.6 82
Show 17477-3552 KPP 400 138 3.9 85
Show 17418-3457 BRT1736 145 3.7 89
Show 17413-3441 BVD 122 98 37.2 91
Show 17535-3321 BRT1742 206 3.5 91

 
 
WDS 17485-3428 : COMPONENTS
 
 
  A
B pa=34.0°
sep=2.09"
 
 
17485-3428 A
 
 
Componente originario normalizzato AB Name HD 320617 Coord arcsec 2000 174834.98-342837.6 Mag 10.28
Spectral class A2 (white) PmRA 2.00 PmDE -7.0 Tycho2 7385-00718-1
HD 320617 DM CD-3412095
Tycho2
Tycho2 7385-00718-1 Pflag RAmdeg 267.14577303 DEmdeg -34.47712949
PmRA 1.5 PmDE -7.4 E RAmdeg 27 E DEmdeg 36
E pmRA 1.9 E pmDE 1.9 EpRAm 1988.93 EpDEm 1986.06
Num 4 Q RAmdeg 1.0 Q DEmdeg 1.5 Q pmRA 0.9
Q pmDE 1.5 BTmag 10.590 E BTmag 0.048 VTmag 10.277
E VTmag 0.051 Prox 999 TYC T HIP
CCDM RAdeg 267.14576861 DEdeg -34.47711139 EpRA 1990 1.57
EpDE 1990 1.10 E RAdeg 27.2 E DEdeg 37.1 Posflg
Corr -0.4
 
 
17485-3428 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 174835.07-342835.9 Mag 12.1 Calc delta mag 1.82
Calc coord yes