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Doubles in session


Current system
17498-3347
RST 3128
HD 318475


Nearby doubles
14' : 17509-3342
HDO 280AB

19' : 17513-3350
B 1342

23' : 17510-3405
KPP1254

24' : 17484-3333
BRT1740

27' : 17480-3401
TDS 883

30' : 17513-3411
OL 46

30' : 17475-3343
BRT1738

33' : 17504-3419
B 2419AB

33' : 17482-3413
TDT 512

34' : 17489-3418
B 1341AB

34' : 17492-3315
HDS2515

37' : 17507-3313
LDS 615

41' : 17474-3320
BRT1737

45' : 17485-3428
OL 45

53' : 17535-3321
BRT1742

57' : 17507-3444
BRT1741

63' : 17536-3306
RST3131

65' : 17452-3319
JKS 16

68' : 17531-3253
BRT3323

68' : 17460-3435
HDS2510AB

71' : 17532-3444
B 361

71' : 17487-3457
B 1340

71' : 17533-3444
BU 1123

73' : 17522-3454
TDT 548

74' : 17485-3458
BRT3321

74' : 17536-3445
B 362



Selections
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

17498-3347 RST 3128 (HD 318475)

 
 
17h 49m 51.73s -33° 47' 18.9" P.A. 27.00 sep 1.0 mag 10.51,10.77 Sp A5
 
 
Coord 2000 17498-3347 Discov num RST3128 Comp Coord arcsec 2000 17 49 51.73 -33 47 18.9
Date first 1934 Date last 1991 Obs 4
Pa first 21 Pa last 26.7 P.A. Now (θ) 26.7°
Sep first 0.9 Sep last 0.969 Sep. Now (ρ) 0.969"
Mag pri 10.51 Mag sec 10.77 delta mag (ΔM) 0.26 Spectral class A5 (white)
Pri motion ra -001 Sec motion ra -001
Pri motion dec -010 Sec motion dec -010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 318475 Constellation Scorpius Tycho2 7385-00089-1 Gaia DR2 4041876491200870272
HD 318475
 
 
WDS 17498-3347 RST 3128 (HD 318475) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17498-3347 RST3128 1991 4 27 1.0 10.51 10.77 A5 174951.73-334718.9

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

 
 
WDS 17498-3347 RST 3128 (HD 318475) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17498-3347 RST 3128 (HD 318475) : MEASURES
 
 
No records found.

 
 
WDS 17498-3347 (HD 318475) : VIRTUAL EYEPIECE
 
 

17498-3347 RST3128A mag 10.51 Sp A5 17498-3347 RST3128B sep 0.9 P.A. 22.70 mag 10.77 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17498-3347 (HD 318475) : ALADIN DSS IMAGE @ 17h 49m 51.73s -33° 47' 18.9"
 
 
 
 
WDS 17498-3347 RST 3128 (HD 318475) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17498-3347 RST3128 distance=1' 17509-3342 HDO 280AB distance=14' 17509-3342 HDO 280AC distance=14' 17509-3342 I 9019AD distance=14' 17513-3350 B 1342 distance=19' 17510-3405 KPP1254 distance=23' 17484-3333 BRT1740 distance=24' 17480-3401 TDS 883 distance=27' 17513-3411 OL 46 distance=30' 17475-3343 BRT1738 distance=30' 17504-3419 B 2419AB distance=33' 17504-3419 SIN 103AC distance=33' 17504-3419 SIN 103AD distance=33' 17482-3413 TDT 512 distance=33' 17489-3418 B 1341AB distance=34' 17489-3418 B 1341BC distance=34' 17492-3315 HDS2515 distance=34' 17507-3313 LDS 615 distance=37' 17474-3320 BRT1737 distance=41' 17485-3428 OL 45 distance=45' 17535-3321 BRT1742 distance=53' 17507-3444 BRT1741 distance=57' 17536-3306 RST3131 distance=63' 17452-3319 JKS 16 distance=65' 17531-3253 BRT3323 distance=68' 17460-3435 HDS2510AB distance=68' 17532-3444 B 361 distance=71' 17487-3457 B 1340 distance=71' 17533-3444 BU 1123 distance=71' 17522-3454 TDT 548 distance=73' 17485-3458 BRT3321 distance=74' 17536-3445 B 362 distance=74' 17539-3445 B 1871 distance=77' 17538-3447 WFC 201AB distance=77' 17538-3447 TDT 562Ba,Bb distance=78' 17534-3454 SEE 342 distance=80' 17530-3458 B 1345 distance=80' 17535-3454 RST3986 distance=81' 17514-3506 VVV 2 distance=81' 17445-3434 B 917 distance=82' 17519-3505 B 1343 distance=82' 17501-3509 B 2418 distance=82' 17444-3437 B 916 distance=85' 17565-3408 JSP 934 distance=86' 17466-3504 B 918 distance=87' 17482-3515 B 2415 distance=91' 17437-3256 COO 219 distance=93' 17450-3459 JSP 728 distance=94' 17539-3229 PRO 183 distance=94' 17553-3241 PRO 188 distance=96' 17540-3227 PRO 184 distance=97' 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 17498-3347 RST3128 27 1.0 1
Show 17509-3342 HDO 280 AB 102 2.0 14
Show 17509-3342 HDO 280 AC 219 15.0 14
Show 17509-3342 I 9019 AD 198 33.7 14
Show 17513-3350 B 1342 111 0.5 19
Show 17510-3405 KPP1254 191 9.6 23
Show 17484-3333 BRT1740 129 3.4 24
Show 17480-3401 TDS 883 239 2.0 27
Show 17513-3411 OL 46 105 2.3 30
Show 17475-3343 BRT1738 67 5.4 30
Show 17504-3419 B 2419 AB 227 6.2 33
Show 17504-3419 SIN 103 AC 265 77.9 33
Show 17504-3419 SIN 103 AD 99 93.4 33
Show 17482-3413 TDT 512 243 0.4 33
Show 17489-3418 B 1341 AB 286 6.2 34
Show 17489-3418 B 1341 BC 358 5.4 34
Show 17492-3315 HDS2515 184 0.2 34
Show 17507-3313 LDS 615 176 101.3 37
Show 17474-3320 BRT1737 333 2.8 41
Show 17485-3428 OL 45 39 2.2 45
Show 17535-3321 BRT1742 206 3.5 53
Show 17507-3444 BRT1741 308 3.6 57
Show 17536-3306 RST3131 109 0.6 63
Show 17452-3319 JKS 16 352 23.6 65
Show 17531-3253 BRT3323 267 2.7 68
Show 17460-3435 HDS2510 AB 267 0.1 68
Show 17532-3444 B 361 301 3.9 71
Show 17487-3457 B 1340 214 0.8 71
Show 17533-3444 BU 1123 264 0.3 71
Show 17522-3454 TDT 548 140 2.5 73
Show 17485-3458 BRT3321 270 1.4 74
Show 17536-3445 B 362 227 5.2 74
Show 17539-3445 B 1871 95 0.3 77
Show 17538-3447 WFC 201 AB 209 34.7 77
Show 17538-3447 TDT 562 Ba,Bb 157 0.5 78
Show 17534-3454 SEE 342 202 0.4 80
Show 17530-3458 B 1345 43 0.2 80
Show 17535-3454 RST3986 75 0.9 81
Show 17514-3506 VVV 2 22 35.1 81
Show 17445-3434 B 917 70 4.6 82
Show 17519-3505 B 1343 167 3.4 82
Show 17501-3509 B 2418 31 7.0 82
Show 17444-3437 B 916 203 4.7 85
Show 17565-3408 JSP 934 334 2.8 86
Show 17466-3504 B 918 136 4.9 87
Show 17482-3515 B 2415 173 8.3 91
Show 17437-3256 COO 219 188 10.8 93
Show 17450-3459 JSP 728 154 0.6 94
Show 17539-3229 PRO 183 333 5.6 94
Show 17553-3241 PRO 188 82 8.2 96
Show 17540-3227 PRO 184 246 6.5 97

 
 
WDS 17498-3347 : COMPONENTS
 
 
  A
B pa=22.7°
sep=0.94"
 
 
17498-3347 A
 
 
Componente originario normalizzato AB Name HD 318475 Coord arcsec 2000 174951.73-334718.9 Mag 10.51
Spectral class A5 (white) PmRA -1.00 PmDE -10.0 Tycho2 7385-00089-1
Tycho2
Tycho2 7385-00089-1 Pflag P RAmdeg 267.46555545 DEmdeg -33.78858904
PmRA -0.5 PmDE -9.7 E RAmdeg 50 E DEmdeg 60
E pmRA 2.9 E pmDE 2.9 EpRAm 1987.71 EpDEm 1985.51
Num 3 Q RAmdeg 1.0 Q DEmdeg 0.3 Q pmRA 1.0
Q pmDE 0.2 BTmag 11.186 E BTmag 0.094 VTmag 10.505
E VTmag 0.078 Prox 10 TYC T HIP
CCDM RAdeg 267.46547167 DEdeg -33.78870750 EpRA 1990 1.59
EpDE 1990 1.49 E RAdeg 51.4 E DEdeg 62.4 Posflg D
Corr 0.1
 
 
17498-3347 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 174951.76-334718.0 Mag 10.77 PmRA -1.00
PmDE -10.0 Tycho2 7385-00089-2 HD 318475 Calc delta mag 0.26
Calc coord yes
Tycho2
Tycho2 7385-00089-2 Pflag P RAmdeg 267.46555545 DEmdeg -33.78858904
PmRA -0.5 PmDE -9.7 E RAmdeg 50 E DEmdeg 60
E pmRA 2.9 E pmDE 2.9 EpRAm 1987.71 EpDEm 1985.51
Num 3 Q RAmdeg 1.0 Q DEmdeg 0.3 Q pmRA 1.0
Q pmDE 0.2 BTmag 10.976 E BTmag 0.080 VTmag 10.771
E VTmag 0.106 Prox 10 TYC T HIP
CCDM RAdeg 267.46561667 DEdeg -33.78846694 EpRA 1990 1.61
EpDE 1990 1.50 E RAdeg 53.0 E DEdeg 63.8 Posflg D
Corr 0.1