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Doubles in session


Current system
17522-3454
TDT 548
HD 320764


Nearby doubles
11' : 17530-3458
B 1345

12' : 17519-3505
B 1343

15' : 17532-3444
B 361

16' : 17534-3454
SEE 342

16' : 17514-3506
VVV 2

17' : 17535-3454
RST3986

18' : 17533-3444
BU 1123

20' : 17536-3445
B 362

21' : 17538-3447
WFC 201AB

21' : 17507-3444
BRT1741

24' : 17539-3445
B 1871

30' : 17501-3509
B 2418

41' : 17504-3419
B 2419AB

43' : 17487-3457
B 1340

45' : 17513-3411
OL 46

46' : 17485-3458
BRT3321

50' : 17535-3540
JSP 742

51' : 17485-3428
OL 45

51' : 17510-3405
KPP1254

53' : 17482-3515
B 2415

54' : 17489-3418
B 1341AB

57' : 17533-3547
BRT3324AB

58' : 17483-3525
JSP 732

60' : 17569-3445
JSP 935

62' : 17569-3514
BRT1744

64' : 17482-3413
TDT 512



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

17522-3454 TDT 548 (HD 320764)

 
 
17h 52m 09.90s -34° 53' 40.3" P.A. 140.00 sep 2.5 mag 8.99,10.68 Sp A1Van
 
 
Coord 2000 17522-3454 Discov num TDT 548 Comp Coord arcsec 2000 17 52 09.90 -34 53 40.3
Date first 1991 Date last 1991 Obs 1
Pa first 140 Pa last 140.2 P.A. Now (θ) 140.2°
Sep first 2.5 Sep last 2.5 Sep. Now (ρ) 2.5"
Mag pri 8.99 Mag sec 10.68 delta mag (ΔM) 1.69 Spectral class A1Van (white)
Pri motion ra +001 Sec motion ra +001
Pri motion dec -006 Sec motion dec -006
Notes X (Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 320764 Constellation Scorpius Tycho2 7386-00095-1 Gaia DR2 4040808968507325312
HD 320764
 
 
WDS 17522-3454 TDT 548 (HD 320764) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17522-3454 TDT 548 1991 1 140 2.5 8.99 10.68 175209.90-345340.3

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

 
 
WDS 17522-3454 TDT 548 (HD 320764) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17522-3454 TDT 548 (HD 320764) : MEASURES
 
 
No records found.

 
 
WDS 17522-3454 (HD 320764) : VIRTUAL EYEPIECE
 
 

17522-3454 TDT 548A mag 8.99 Sp A1Van 17522-3454 TDT 548B sep 2.3 P.A. 145.70 mag 10.68 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 17522-3454 (HD 320764) : ALADIN DSS IMAGE @ 17h 52m 09.90s -34° 53' 40.3"
 
 
 
 
WDS 17522-3454 TDT 548 (HD 320764) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17522-3454 TDT 548 distance=1' 17530-3458 B 1345 distance=11' 17519-3505 B 1343 distance=12' 17532-3444 B 361 distance=15' 17534-3454 SEE 342 distance=16' 17514-3506 VVV 2 distance=16' 17535-3454 RST3986 distance=17' 17533-3444 BU 1123 distance=18' 17536-3445 B 362 distance=20' 17538-3447 TDT 562Ba,Bb distance=21' 17538-3447 WFC 201AB distance=21' 17507-3444 BRT1741 distance=21' 17539-3445 B 1871 distance=24' 17501-3509 B 2418 distance=30' 17504-3419 B 2419AB distance=41' 17504-3419 SIN 103AC distance=41' 17504-3419 SIN 103AD distance=41' 17487-3457 B 1340 distance=43' 17513-3411 OL 46 distance=45' 17485-3458 BRT3321 distance=46' 17535-3540 JSP 742 distance=50' 17485-3428 OL 45 distance=51' 17510-3405 KPP1254 distance=51' 17482-3515 B 2415 distance=53' 17489-3418 B 1341AB distance=54' 17489-3418 B 1341BC distance=54' 17533-3547 BRT3325CD distance=56' 17533-3547 BRT3324AB distance=57' 17483-3525 JSP 732 distance=58' 17569-3445 JSP 935 distance=60' 17569-3514 BRT1744 distance=62' 17482-3413 TDT 512 distance=64' 17542-3553 B 1346 distance=65' 17513-3350 B 1342 distance=65' 17574-3508 JSP 753 distance=66' 17472-3518 TDS 882 distance=66' 17575-3448 JSP 755 distance=66' 17565-3536 JSP 749 distance=68' 17466-3504 B 918 distance=70' 17565-3408 JSP 934 distance=71' 17498-3347 RST3128 distance=73' 17509-3342 HDO 280AB distance=74' 17509-3342 HDO 280AC distance=74' 17509-3342 I 9019AD distance=74' 17468-3525 JSP 730 distance=74' 17480-3401 TDS 883 distance=74' 17460-3435 HDS2510AB distance=79' 17477-3552 KPP 400 distance=80' 17590-3514 BRT1746 distance=86' 17450-3459 JSP 728 distance=89' 17527-3623 JSP 739 distance=90' 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 17522-3454 TDT 548 140 2.5 1
Show 17530-3458 B 1345 43 0.2 11
Show 17519-3505 B 1343 167 3.4 12
Show 17532-3444 B 361 301 3.9 15
Show 17534-3454 SEE 342 202 0.4 16
Show 17514-3506 VVV 2 22 35.1 16
Show 17535-3454 RST3986 75 0.9 17
Show 17533-3444 BU 1123 264 0.3 18
Show 17536-3445 B 362 227 5.2 20
Show 17538-3447 TDT 562 Ba,Bb 157 0.5 21
Show 17538-3447 WFC 201 AB 209 34.7 21
Show 17507-3444 BRT1741 308 3.6 21
Show 17539-3445 B 1871 95 0.3 24
Show 17501-3509 B 2418 31 7.0 30
Show 17504-3419 B 2419 AB 227 6.2 41
Show 17504-3419 SIN 103 AC 265 77.9 41
Show 17504-3419 SIN 103 AD 99 93.4 41
Show 17487-3457 B 1340 214 0.8 43
Show 17513-3411 OL 46 105 2.3 45
Show 17485-3458 BRT3321 270 1.4 46
Show 17535-3540 JSP 742 359 0.3 50
Show 17485-3428 OL 45 39 2.2 51
Show 17510-3405 KPP1254 191 9.6 51
Show 17482-3515 B 2415 173 8.3 53
Show 17489-3418 B 1341 AB 286 6.2 54
Show 17489-3418 B 1341 BC 358 5.4 54
Show 17533-3547 BRT3325 CD 248 1.6 56
Show 17533-3547 BRT3324 AB 260 1.8 57
Show 17483-3525 JSP 732 230 3.8 58
Show 17569-3445 JSP 935 288 9.2 60
Show 17569-3514 BRT1744 171 4.8 62
Show 17482-3413 TDT 512 243 0.4 64
Show 17542-3553 B 1346 158 0.6 65
Show 17513-3350 B 1342 111 0.5 65
Show 17574-3508 JSP 753 147 2.1 66
Show 17472-3518 TDS 882 181 1.9 66
Show 17575-3448 JSP 755 157 3.4 66
Show 17565-3536 JSP 749 246 3.8 68
Show 17466-3504 B 918 136 4.9 70
Show 17565-3408 JSP 934 334 2.8 71
Show 17498-3347 RST3128 27 1.0 73
Show 17509-3342 HDO 280 AB 102 2.0 74
Show 17509-3342 HDO 280 AC 219 15.0 74
Show 17509-3342 I 9019 AD 198 33.7 74
Show 17468-3525 JSP 730 238 3.9 74
Show 17480-3401 TDS 883 239 2.0 74
Show 17460-3435 HDS2510 AB 267 0.1 79
Show 17477-3552 KPP 400 138 3.9 80
Show 17590-3514 BRT1746 197 4.4 86
Show 17450-3459 JSP 728 154 0.6 89
Show 17527-3623 JSP 739 240 2.2 90

 
 
WDS 17522-3454 : COMPONENTS
 
 
  A
B pa=145.7°
sep=2.33"
 
 
17522-3454 A
 
 
Componente originario normalizzato AB Name HD 320764 Coord arcsec 2000 175209.90-345340.3 Mag 8.99
Spectral class A1Van (white) PmRA 1.00 PmDE -6.0 Tycho2 7386-00095-1
HD 320764
Tycho2
Tycho2 7386-00095-1 Pflag RAmdeg 268.04124336 DEmdeg -34.89452383
PmRA 0.7 PmDE -5.6 E RAmdeg 15 E DEmdeg 16
E pmRA 1.5 E pmDE 1.5 EpRAm 1988.22 EpDEm 1987.81
Num 7 Q RAmdeg 0.9 Q DEmdeg 1.1 Q pmRA 0.9
Q pmDE 1.1 BTmag 9.144 E BTmag 0.026 VTmag 9.015
E VTmag 0.029 Prox 999 TYC HIP
CCDM RAdeg 268.04124222 DEdeg -34.89451028 EpRA 1990 1.61
EpDE 1990 1.58 E RAdeg 15.5 E DEdeg 17.4 Posflg
Corr -0.1
 
 
17522-3454 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 175210.01-345342.2 Mag 10.68 PmRA 1.00
PmDE -6.0 Calc delta mag 1.69 Calc coord yes