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Doubles in session


Current system
17023-5556
CPO 510


Nearby doubles
13' : 17015-5606
RST 892

39' : 17011-5633
HLD 131

49' : 16566-5547
RST 886

49' : 17078-5539
RST 897

52' : 17026-5504
HJ 4905AB

60' : 16570-5636
RST3057

60' : 17036-5655
BRT2821

69' : 17036-5448
WFC 184

72' : 17101-5627
MOC 11

74' : 17035-5709
TDT 193

82' : 16556-5458
BRT2580

83' : 17001-5436
HDO 262

91' : 17123-5523
HDS2430AB

95' : 16547-5447
TDT 138

99' : 16515-5518
RST 884

99' : 16506-5548
I 572

100' : 16556-5434
RST3056AB

102' : 17107-5710
RST 903

104' : 16509-5636
NSN 376

113' : 16583-5743
KPP2998

115' : 17097-5420
HJ 4917

119' : 16548-5417
RST3055

119' : 16487-5526
DUN 210AB

126' : 16565-5751
RSS 426

127' : 17166-5519
RST 913

132' : 17054-5805
RST3062



Selections
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Binocular doubles
Binary Systems
Triple Systems
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

17023-5556 CPO 510

 
 
17h 02m 19.58s -55° 55' 42.4" P.A. 14.00 sep 8.4 mag 9.60,11.10 Sp G2
 
 
Coord 2000 17023-5556 Discov num CPO 510 Comp Coord arcsec 2000 17 02 19.58 -55 55 42.4
Date first 1928 Date last 2016 Obs 8
Pa first 15 Pa last 13.8 P.A. Now (θ) 13.8°
Sep first 9.1 Sep last 8.415 Sep. Now (ρ) 8.415"
Mag pri 9.60 Mag sec 11.10 delta mag (ΔM) 1.5 Spectral class G2 (yellow)
Pri motion ra +019 Sec motion ra +024
Pri motion dec -051 Sec motion dec -045
Notes
rPM=0.144 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ara Tycho2 8730-00508-1 Gaia DR2 5917503140423126144
 
 
WDS 17023-5556 CPO 510 : 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CpO9999 Unpublished, manuscript or reference not found.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
17023-5556 CPO 510 1999 3 13 8.5 9.60 11.10 G2 D 170219.58-555542.4
17023-5556 CPO 510 2010 5 13 7.8 9.60 11.10 G2 170219.58-555542.4
17023-5556 CPO 510 2015 6 14 8.4 9.60 11.10 G2 170219.58-555542.4
17023-5556 CPO 510 2016 8 14 8.4 9.60 11.10 G2 170219.58-555542.4

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

 
 
WDS 17023-5556 CPO 510 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17023-5556 CPO 510 : MEASURES
 
 
No records found.

 
 
WDS 17023-5556 : VIRTUAL EYEPIECE
 
 

17023-5556 CPO 510A mag 9.6 Sp G2 17023-5556 CPO 510B sep 8.2 P.A. 7.80 mag 11.1 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 17023-5556 : ALADIN DSS IMAGE @ 17h 02m 19.58s -55° 55' 42.4"
 
 
 
 
WDS 17023-5556 CPO 510 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17023-5556 CPO 510 distance=0' 17015-5606 RST 892 distance=13' 17011-5633 HLD 131 distance=39' 16566-5547 RST 886 distance=49' 17078-5539 RST 897 distance=49' 17026-5504 HDS2411Aa,Ab distance=52' 17026-5504 HJ 4905AB distance=52' 16570-5636 RST3057 distance=60' 17036-5655 BRT2821 distance=60' 17036-5448 WFC 184 distance=69' 17101-5627 MOC 11 distance=72' 17035-5709 TDT 193 distance=74' 16556-5458 BRT2580 distance=82' 17001-5436 HDO 262 distance=83' 17123-5523 HDS2430AB distance=91' 16547-5447 TDT 138 distance=95' 16515-5518 RST 884 distance=99' 16506-5548 I 572 distance=99' 16556-5434 RST3056AB distance=100' 16556-5434 BVD 119AB,C distance=100' 17107-5710 RST 903 distance=102' 16509-5636 NSN 376 distance=104' 16583-5743 KPP2998 distance=113' 17097-5420 HJ 4917 distance=115' 16548-5417 RST3055 distance=119' 16487-5526 HDS2383Aa,Ab distance=119' 16487-5526 DUN 210AB distance=119' 16565-5751 RSS 426 distance=126' 17166-5519 RST 913 distance=127' 17054-5805 RST3062 distance=132' 17056-5346 RST3064 distance=133' 17137-5425 R 294 distance=134' 16492-5441 HU 1606 distance=136' 17059-5342 KPP 389 distance=137' 17074-5345 RST3067 distance=138' 17141-5736 TDT 278 distance=140' 16573-5344 JNN 318AB distance=140' 16573-5344 JNN 318AC distance=140' 16573-5344 SYU 11Aa,Ab distance=140' 16503-5738 TDT 109 distance=143' 16473-5706 FIN 252 distance=143' 17089-5811 TDT 233 distance=146' 16503-5413 RST3044 distance=146' 16450-5543 HDS2375 distance=147' 16551-5343 TDT 141 distance=147' 16449-5611 KPP 376 distance=147' 16448-5517 RST 877 distance=153' 17207-5625 FIN 255AB distance=157' 17207-5625 HJ 4938AB,C distance=157' 17031-5833 I 997 distance=158' 16437-5637 TDT 53 distance=161' 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 17023-5556 CPO 510 14 8.4
Show 17015-5606 RST 892 48 0.6 13
Show 17011-5633 HLD 131 134 2.2 39
Show 16566-5547 RST 886 229 1.9 49
Show 17078-5539 RST 897 98 1.5 49
Show 17026-5504 HDS2411 Aa,Ab 9 0.2 52
Show 17026-5504 HJ 4905 AB 54 39.5 52
Show 16570-5636 RST3057 32 0.5 60
Show 17036-5655 BRT2821 93 3.8 60
Show 17036-5448 WFC 184 142 14.2 69
Show 17101-5627 MOC 11 191 4.6 72
Show 17035-5709 TDT 193 330 0.5 74
Show 16556-5458 BRT2580 105 5.6 82
Show 17001-5436 HDO 262 51 25.2 83
Show 17123-5523 HDS2430 AB 119 13.3 91
Show 16547-5447 TDT 138 285 0.6 95
Show 16515-5518 RST 884 223 4.1 99
Show 16506-5548 I 572 166 4.0 99
Show 16556-5434 RST3056 AB 69 2.1 100
Show 16556-5434 BVD 119 AB,C 353 27.1 100
Show 17107-5710 RST 903 223 0.3 102
Show 16509-5636 NSN 376 158 2.9 104
Show 16583-5743 KPP2998 102 1.6 113
Show 17097-5420 HJ 4917 35 15.1 115
Show 16548-5417 RST3055 31 1.4 119
Show 16487-5526 HDS2383 Aa,Ab 232 0.2 119
Show 16487-5526 DUN 210 AB 351 75.7 119
Show 16565-5751 RSS 426 305 17.5 126
Show 17166-5519 RST 913 162 1.1 127
Show 17054-5805 RST3062 80 6.6 132
Show 17056-5346 RST3064 136 0.2 133
Show 17137-5425 R 294 116 14.4 134
Show 16492-5441 HU 1606 182 1.7 136
Show 17059-5342 KPP 389 317 3.7 137
Show 17074-5345 RST3067 60 4.1 138
Show 17141-5736 TDT 278 147 0.8 140
Show 16573-5344 JNN 318 AB 102 3.2 140
Show 16573-5344 JNN 318 AC 298 3.5 140
Show 16573-5344 SYU 11 Aa,Ab 0.1 140
Show 16503-5738 TDT 109 39 1.4 143
Show 16473-5706 FIN 252 181 0.2 143
Show 17089-5811 TDT 233 238 0.7 146
Show 16503-5413 RST3044 183 0.9 146
Show 16450-5543 HDS2375 260 0.6 147
Show 16551-5343 TDT 141 47 0.6 147
Show 16449-5611 KPP 376 107 4.8 147
Show 16448-5517 RST 877 190 2.3 153
Show 17207-5625 FIN 255 AB 108 0.4 157
Show 17207-5625 HJ 4938 AB,C 109 25.0 157
Show 17031-5833 I 997 157 0.6 158
Show 16437-5637 TDT 53 278 0.6 161

 
 
WDS 17023-5556 : COMPONENTS
 
 
  A
B pa=7.8°
sep=8.25"
 
 
17023-5556 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 170219.58-555542.4 Mag 9.6 Spectral class G2 (yellow)
PmRA 19.00 PmDE -51.0 Tycho2 8730-00508-1
Tycho2
Tycho2 8730-00508-1 Pflag RAmdeg 255.58160230 DEmdeg -55.92844774
PmRA 17.4 PmDE -49.2 E RAmdeg 23 E DEmdeg 22
E pmRA 1.8 E pmDE 1.8 EpRAm 1983.50 EpDEm 1983.58
Num 9 Q RAmdeg 0.9 Q DEmdeg 0.7 Q pmRA 0.9
Q pmDE 0.7 BTmag 10.539 E BTmag 0.050 VTmag 9.842
E VTmag 0.040 Prox 999 TYC T HIP
CCDM RAdeg 255.58153528 DEdeg -55.92833472 EpRA 1990 1.60
EpDE 1990 1.60 E RAdeg 29.2 E DEdeg 28.1 Posflg
Corr 0.0
CCDM
Ccdm 17023-5556 RComp Comp A Note1
Note2 Discov num DRAs 1.72 DDEs 14.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.6 Sp G2 PmNote *
PmRA 36 PmDE -93 Dm number -55 7807 Cat1 CPD
Name2 244375 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS 16540S5546A
HIC
 
 
17023-5556 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 170219.71-555534.2 Mag 11.1 PmRA 24.00
PmDE -45.0 Calc delta mag 1.5 Calc coord yes
CCDM
Ccdm 17023-5556 RComp Comp B Note1
Note2 Discov num CPO DRAs DDEs
R dRAs Year 1938 Theta 016 Rho 7.7
Obs 1 Vmag 11.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 16540S5546B
HIC