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Doubles in session


Current system
17074-4427
COO 208
HD 154410


Nearby doubles
19' : 17067-4443
TDT 217

21' : 17084-4443
CPO 71

35' : 17073-4352
TDT 221

37' : 17107-4433
I 1312

37' : 17067-4351
TDT 216

37' : 17067-4350
B 1844

38' : 17099-4453
BRT 949

39' : 17103-4450
CPO 512

40' : 17045-4402
DON 822

41' : 17043-4403
DON 821

43' : 17112-4416
CPO 514AB

59' : 17063-4524
LDS 583

66' : 17106-4331
B 1849

69' : 17135-4447
DON 828

78' : 17017-4516
RST5425

78' : 17123-4330
SKF1413

83' : 17149-4441
HDS2438

85' : 17037-4542
TDT 196

87' : 16595-4405
CPO 506

88' : 17118-4314
I 587

88' : 17028-4540
BRT 942

88' : 17096-4302
B 1848

89' : 17013-4527
RST5424

89' : 17122-4314
GAT 21

90' : 17135-4527
B 900

91' : 17046-4300
BRT 943



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

17074-4427 COO 208 (HD 154410)

 
 
17h 07m 21.44s -44° 26' 33.1" P.A. 137.00 sep 5.0 mag 7.11,9.20 Sp A0V
 
 
Coord 2000 17074-4427 Discov num COO 208 Comp Coord arcsec 2000 17 07 21.44 -44 26 33.1
Date first 1896 Date last 2016 Obs 15
Pa first 130 Pa last 137.1 P.A. Now (θ) 137.1°
Sep first 4.0 Sep last 4.99 Sep. Now (ρ) 4.99"
Mag pri 7.11 Mag sec 9.20 delta mag (ΔM) 2.09 Spectral class A0V (white)
Pri motion ra +005 Sec motion ra
Pri motion dec -017 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 154410 Constellation Scorpius SAO 227637 Tycho2 7881-00182-1
Gaia DR2 5963606487610269824 HD 154410 GC 23079
 
 
WDS 17074-4427 COO 208 (HD 154410) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
CoO1927A T - Cordoba Obs. 1927sdsc.book......
CoO1927A cited in SDS (Southern Double Star Catalog), 1927
CoO9999 T - Cordoba Obs. ...................
CoO9999 Unpublished, manuscript or reference not found.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
17074-4427 COO 208 1999 12 138 4.8 7.11 9.20 A0V D 170721.44-442633.1
17074-4427 COO 208 2012 13 138 4.7 7.11 9.20 A0V D 170721.44-442633.1
17074-4427 COO 208 2016 14 137 5.0 7.11 9.20 A0V 170721.44-442633.1

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

 
 
WDS 17074-4427 COO 208 (HD 154410) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17074-4427 COO 208 (HD 154410) : MEASURES
 
 
No records found.

 
 
WDS 17074-4427 (HD 154410) : VIRTUAL EYEPIECE
 
 

17074-4427 COO 208A mag 7.11 Sp A0V 17074-4427 COO 208B sep 4.4 P.A. 146.40 mag 9.2 virtual eyepiece
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Radius:
Components only
 
 
WDS 17074-4427 (HD 154410) : ALADIN DSS IMAGE @ 17h 07m 21.44s -44° 26' 33.1"
 
 
 
 
WDS 17074-4427 COO 208 (HD 154410) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17074-4427 COO 208 distance=1' 17067-4443 TDT 217 distance=19' 17084-4443 CPO 71 distance=21' 17073-4352 TDT 221 distance=35' 17107-4433 I 1312 distance=37' 17067-4351 TDT 216 distance=37' 17067-4350 B 1844 distance=37' 17099-4453 BRT 949 distance=38' 17103-4450 CPO 512 distance=39' 17045-4402 DON 822 distance=40' 17043-4403 DON 821 distance=41' 17112-4416 CPO 514AB distance=43' 17112-4416 SIN 101AC distance=43' 17063-4524 LDS 583 distance=59' 17106-4331 B 1849 distance=66' 17135-4447 DON 828 distance=69' 17017-4516 RST5425 distance=78' 17123-4330 SKF1413 distance=78' 17149-4441 HDS2438 distance=83' 17037-4542 TDT 196 distance=85' 16595-4405 CPO 506 distance=87' 17118-4314 I 587 distance=88' 17028-4540 BRT 942 distance=88' 17096-4302 B 1848 distance=88' 17013-4527 RST5424 distance=89' 17122-4314 GAT 21 distance=89' 17135-4527 B 900 distance=90' 17046-4300 BRT 943 distance=91' 17076-4255 CPO 511 distance=91' 17162-4426 SKF1415 distance=95' 17145-4329 DON 829 distance=96' 17157-4504 BRT 953 distance=97' 17090-4603 BRT 947 distance=98' 16596-4519 DON 820 distance=99' 16586-4358 DON 819 distance=99' 17146-4528 COO 210AB distance=99' 17030-4300 B 1842 distance=99' 16584-4359 RST5540 distance=101' 17007-4540 CPO 508 distance=102' 16593-4522 CPO 505 distance=103' 17066-4609 B 893 distance=104' 16576-4447 DON 818 distance=106' 17087-4242 HJ 4918 distance=106' 16580-4344 TDT 160 distance=110' 17113-4611 RST5541 distance=113' 16567-4435 BRT 938 distance=114' 17123-4611 I 588 distance=117' 17170-4531 BRT 954 distance=121' 17139-4605 BRT 951 distance=122' 17187-4446 BRT 955AB distance=123' 17187-4446 BRT 955AC distance=123' 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 17074-4427 COO 208 137 5.0 1
Show 17067-4443 TDT 217 97 1.1 19
Show 17084-4443 CPO 71 348 9.7 21
Show 17073-4352 TDT 221 312 0.8 35
Show 17107-4433 I 1312 125 13.0 37
Show 17067-4351 TDT 216 9 1.3 37
Show 17067-4350 B 1844 224 0.9 37
Show 17099-4453 BRT 949 33 5.0 38
Show 17103-4450 CPO 512 165 6.0 39
Show 17045-4402 DON 822 58 1.9 40
Show 17043-4403 DON 821 26 1.8 41
Show 17112-4416 CPO 514 AB 133 5.7 43
Show 17112-4416 SIN 101 AC 12.5 43
Show 17063-4524 LDS 583 268 276.3 59
Show 17106-4331 B 1849 223 2.3 66
Show 17135-4447 DON 828 84 0.5 69
Show 17017-4516 RST5425 359 0.2 78
Show 17123-4330 SKF1413 198 6.9 78
Show 17149-4441 HDS2438 187 10.0 83
Show 17037-4542 TDT 196 136 0.8 85
Show 16595-4405 CPO 506 225 5.1 87
Show 17118-4314 I 587 143 5.5 88
Show 17028-4540 BRT 942 138 3.2 88
Show 17096-4302 B 1848 98 0.2 88
Show 17013-4527 RST5424 131 0.4 89
Show 17122-4314 GAT 21 129 591.8 89
Show 17135-4527 B 900 280 0.5 90
Show 17046-4300 BRT 943 176 3.3 91
Show 17076-4255 CPO 511 117 3.1 91
Show 17162-4426 SKF1415 26 4.9 95
Show 17145-4329 DON 829 348 1.8 96
Show 17157-4504 BRT 953 304 6.5 97
Show 17090-4603 BRT 947 245 2.9 98
Show 16596-4519 DON 820 150 1.0 99
Show 16586-4358 DON 819 2 2.0 99
Show 17146-4528 COO 210 AB 340 5.5 99
Show 17030-4300 B 1842 338 0.3 99
Show 16584-4359 RST5540 307 1.7 101
Show 17007-4540 CPO 508 231 4.6 102
Show 16593-4522 CPO 505 165 3.5 103
Show 17066-4609 B 893 17 0.2 104
Show 16576-4447 DON 818 136 3.5 106
Show 17087-4242 HJ 4918 291 13.2 106
Show 16580-4344 TDT 160 116 1.1 110
Show 17113-4611 RST5541 91 0.1 113
Show 16567-4435 BRT 938 164 4.8 114
Show 17123-4611 I 588 156 2.2 117
Show 17170-4531 BRT 954 53 3.5 121
Show 17139-4605 BRT 951 163 4.0 122
Show 17187-4446 BRT 955 AB 290 3.1 123
Show 17187-4446 BRT 955 AC 149 5.6 123

 
 
WDS 17074-4427 : COMPONENTS
 
 
  A
B pa=146.4°
sep=4.39"
 
 
17074-4427 A
 
 
Componente originario normalizzato AB Name HD 154410 Coord arcsec 2000 170721.44-442633.1 Mag 7.11
Spectral class A0V (white) PmRA 5.00 PmDE -17.0 SAO 227637
Tycho2 7881-00182-1 HD 154410 GC 23079 DM CD-4411450
Tycho2
Tycho2 7881-00182-1 Pflag RAmdeg 256.83936260 DEmdeg -44.44253119
PmRA -8.8 PmDE -2.0 E RAmdeg 4 E DEmdeg 5
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.25 EpDEm 1990.67
Num 11 Q RAmdeg 1.8 Q DEmdeg 2.6 Q pmRA 1.7
Q pmDE 2.6 BTmag 7.173 E BTmag 0.015 VTmag 7.115
E VTmag 0.011 Prox 999 TYC T HIP
CCDM RAdeg 256.83939083 DEdeg -44.44252583 EpRA 1990 1.62
EpDE 1990 1.24 E RAdeg 4.2 E DEdeg 5.0 Posflg
Corr 0.1
SAO
SAO 227637 DelFlag RA1950 PmRA1950 0.0008
DE1950 PmDE1950 -0.019 Vmag 7.1 SpType A0
Double code Source 70 CatNum 23079 DM CD-4411450
DMcomp BDsup HD 154410 M HD 0
GC 23079 RA1950rad 4.46688774 DE1950rad -0.77452365 PmRA2000 0.0008
PmDE2000 -0.019
CCDM
Ccdm 17074-4427 RComp Comp A Note1
Note2 Discov num DRAs -2.55 DDEs 26.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.2 Sp A0 PmNote *
PmRA -1 PmDE -13 Dm number -4411450 Cat1 CD
Name2 227637 Cat2 SAO HD 154410 M HD
ADS BDS M ADS BDS N IDS IDS 17001S4418A
HIC
 
 
17074-4427 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 170721.67-442636.8 Mag 9.2 Calc delta mag 2.09
Calc coord yes
CCDM
Ccdm 17074-4427 RComp Comp B Note1
Note2 Discov num COO 208 DRAs DDEs
R dRAs Year 1897 Theta 139 Rho 5.1
Obs 6 Vmag 9.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17001S4418B
HIC