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Doubles in session


Current system
17213-4523
CPO 520


Nearby doubles
4' : 17213-4526
BRT 958

5' : 17217-4524
DON 831

21' : 17228-4537
EVS 30AB

28' : 17237-4510
I 593

28' : 17206-4549
BRT 957

41' : 17207-4443
CPO 519

42' : 17252-4512
B 1856

45' : 17195-4443
TDT 305

47' : 17170-4531
BRT 954

47' : 17257-4516
B 1857

47' : 17193-4441
CPO 518

47' : 17187-4446
BRT 955AB

50' : 17200-4610
HJ 4936

51' : 17184-4603
DON 830

51' : 17227-4611
BRT 961

51' : 17246-4445
DON 836

53' : 17253-4451
SKF1055

55' : 17181-4605
HJ 4929

63' : 17267-4551
ARY 109

64' : 17157-4504
BRT 953

64' : 17254-4611
RST 927

65' : 17269-4551
HJ 4949AB

66' : 17241-4425
DON 834

70' : 17216-4632
RST 920

71' : 17170-4617
CPO 516

72' : 17146-4528
COO 210AB



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

17213-4523 CPO 520

 
 
17h 21m 21.47s -45° 22' 42.8" P.A. 70.00 sep 5.3 mag 10.86,12.60 Sp A0
 
 
Coord 2000 17213-4523 Discov num CPO 520 Comp Coord arcsec 2000 17 21 21.47 -45 22 42.8
Date first 1902 Date last 2015 Obs 6
Pa first 72 Pa last 69.9 P.A. Now (θ) 69.9°
Sep first 5.3 Sep last 5.287 Sep. Now (ρ) 5.287"
Mag pri 10.86 Mag sec 12.60 delta mag (ΔM) 1.74 Spectral class A0 (white)
Pri motion ra -020 Sec motion ra +025
Pri motion dec -010 Sec motion dec +009
Notes
rPM=1.838
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius Tycho2 8341-00125-1 Gaia DR2 5952797734222155264 HD 329821
 
 
WDS 17213-4523 CPO 520 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
CpO1906 - Cape Observatory .
CpO1906 Cape Obs - Henderson, 1906
CpO1938 P+ - Cape Observatory .
CpO1938 +T Cape Obs (1822-1938 data)
CpO9999 T - Cape Observatory ...................
CpO9999 Unpublished, manuscript or reference not found.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
17213-4523 CPO 520 1999 3 70 5.3 10.86 12.60 A0 D 172121.47-452242.8
17213-4523 CPO 520 2015 6 70 5.3 10.86 12.60 A0 172121.47-452242.8

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

 
 
WDS 17213-4523 CPO 520 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17213-4523 CPO 520 : MEASURES
 
 
No records found.

 
 
WDS 17213-4523 : VIRTUAL EYEPIECE
 
 

17213-4523 CPO 520A mag 10.86 Sp A0 17213-4523 CPO 520B sep 3.9 P.A. 62.50 mag 12.6 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17213-4523 : ALADIN DSS IMAGE @ 17h 21m 21.47s -45° 22' 42.8"
 
 
 
 
WDS 17213-4523 CPO 520 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17213-4523 CPO 520 distance=0' 17213-4526 BRT 958 distance=4' 17217-4524 DON 831 distance=5' 17228-4537 EVS 30AB distance=21' 17228-4537 EVS 30AC distance=21' 17228-4537 GAA 15Aa,Ab distance=21' 17237-4510 I 593 distance=28' 17206-4549 BRT 957 distance=28' 17207-4443 CPO 519 distance=41' 17252-4512 B 1856 distance=42' 17195-4443 TDT 305 distance=45' 17170-4531 BRT 954 distance=47' 17257-4516 B 1857 distance=47' 17193-4441 CPO 518 distance=47' 17187-4446 BRT 955AB distance=47' 17187-4446 BRT 955AC distance=47' 17200-4610 HJ 4936 distance=50' 17184-4603 DON 830 distance=51' 17227-4611 BRT 961 distance=51' 17246-4445 DON 836 distance=51' 17253-4451 SKF1055 distance=53' 17181-4605 HJ 4929 distance=55' 17267-4551 ARY 109 distance=63' 17157-4504 BRT 953 distance=64' 17254-4611 RST 927 distance=64' 17269-4551 HJ 4949AB distance=65' 17269-4551 DUN 216AC distance=65' 17241-4425 DON 834 distance=66' 17216-4632 RST 920 distance=70' 17170-4617 CPO 516 distance=71' 17146-4528 COO 210AB distance=72' 17194-4413 HDO 269 distance=73' 17280-4545 B 1858 distance=74' 17283-4550 DON 840 distance=78' 17162-4426 SKF1415 distance=79' 17191-4638 BSO 13AB distance=80' 17191-4638 BSO 13AC distance=80' 17191-4638 BSO 13AD distance=80' 17191-4638 BSO 13Ba,Bb distance=80' 17149-4441 HDS2438 distance=81' 17135-4527 B 900 distance=83' 17294-4520 CPO 528 distance=85' 17222-4649 HDS2452 distance=88' 17139-4605 BRT 951 distance=89' 17135-4447 DON 828 distance=92' 17204-4352 TDT 313 distance=92' 17274-4416 DON 839 distance=93' 17260-4403 DON 837 distance=95' 17267-4407 I 1083 distance=95' 17270-4408 TDT 357 distance=96' 17245-4656 CPO 521 distance=99' 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 17213-4523 CPO 520 70 5.3
Show 17213-4526 BRT 958 210 2.8 4
Show 17217-4524 DON 831 30 0.3 5
Show 17228-4537 EVS 30 AB 268 14.4 21
Show 17228-4537 EVS 30 AC 215 18.0 21
Show 17228-4537 GAA 15 Aa,Ab 235 0.0 21
Show 17237-4510 I 593 282 0.8 28
Show 17206-4549 BRT 957 313 3.1 28
Show 17207-4443 CPO 519 223 5.7 41
Show 17252-4512 B 1856 140 1.6 42
Show 17195-4443 TDT 305 320 0.5 45
Show 17170-4531 BRT 954 53 3.5 47
Show 17257-4516 B 1857 51 4.5 47
Show 17193-4441 CPO 518 253 3.3 47
Show 17187-4446 BRT 955 AB 290 3.1 47
Show 17187-4446 BRT 955 AC 149 5.6 47
Show 17200-4610 HJ 4936 76 7.4 50
Show 17184-4603 DON 830 98 2.3 51
Show 17227-4611 BRT 961 327 4.6 51
Show 17246-4445 DON 836 87 1.3 51
Show 17253-4451 SKF1055 47 7.6 53
Show 17181-4605 HJ 4929 226 10.6 55
Show 17267-4551 ARY 109 155 10.5 63
Show 17157-4504 BRT 953 304 6.5 64
Show 17254-4611 RST 927 312 2.4 64
Show 17269-4551 HJ 4949 AB 251 2.1 65
Show 17269-4551 DUN 216 AC 312 102.5 65
Show 17241-4425 DON 834 20 1.6 66
Show 17216-4632 RST 920 230 0.3 70
Show 17170-4617 CPO 516 337 4.7 71
Show 17146-4528 COO 210 AB 340 5.5 72
Show 17194-4413 HDO 269 233 0.1 73
Show 17280-4545 B 1858 237 2.2 74
Show 17283-4550 DON 840 12 1.3 78
Show 17162-4426 SKF1415 26 4.9 79
Show 17191-4638 BSO 13 AB 259 10.6 80
Show 17191-4638 BSO 13 AC 267 144.6 80
Show 17191-4638 BSO 13 AD 290 94.7 80
Show 17191-4638 BSO 13 Ba,Bb 235 0.1 80
Show 17149-4441 HDS2438 187 10.0 81
Show 17135-4527 B 900 280 0.5 83
Show 17294-4520 CPO 528 357 4.7 85
Show 17222-4649 HDS2452 257 11.7 88
Show 17139-4605 BRT 951 163 4.0 89
Show 17135-4447 DON 828 84 0.5 92
Show 17204-4352 TDT 313 96 1.3 92
Show 17274-4416 DON 839 274 2.4 93
Show 17260-4403 DON 837 328 3.8 95
Show 17267-4407 I 1083 318 0.8 95
Show 17270-4408 TDT 357 282 0.6 96
Show 17245-4656 CPO 521 265 4.2 99

 
 
WDS 17213-4523 : COMPONENTS
 
 
  A
B pa=62.5°
sep=3.93"
 
 
17213-4523 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 172121.47-452242.8 Mag 10.86 Spectral class A0 (white)
PmRA -20.00 PmDE -10.0 Tycho2 8341-00125-1 HD 329821
DM CD-4511416
Tycho2
Tycho2 8341-00125-1 Pflag RAmdeg 260.33946262 DEmdeg -45.37856595
PmRA 3.5 PmDE -1.6 E RAmdeg 47 E DEmdeg 57
E pmRA 2.1 E pmDE 2.0 EpRAm 1985.67 EpDEm 1981.15
Num 3 Q RAmdeg 0.4 Q DEmdeg 2.1 Q pmRA 0.4
Q pmDE 2.1 BTmag 11.341 E BTmag 0.084 VTmag 10.857
E VTmag 0.087 Prox 999 TYC T HIP
CCDM RAdeg 260.33945139 DEdeg -45.37856222 EpRA 1990 1.62
EpDE 1990 1.30 E RAdeg 49.4 E DEdeg 61.0 Posflg
Corr 0.1
 
 
17213-4523 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172121.80-452241.0 Mag 12.6 PmRA 25.00
PmDE 9.0 Calc delta mag 1.74 Calc coord yes