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Doubles in session


Current system
17405-4352
DON 854 AB


Nearby doubles
19' : 17420-4401
DON 857

23' : 17388-4406
I 1331

44' : 17366-4338
DON 846

46' : 17363-4344
DON 845

46' : 17363-4357
BRT 983

46' : 17371-4419
WDK 3

47' : 17390-4309
MOC 13AB

47' : 17426-4312
BRT 988

51' : 17447-4415
RSS 460

57' : 17456-4403
DON 861

59' : 17383-4259
DON 849

62' : 17437-4442
BRT 989

62' : 17431-4446
I 1335

63' : 17454-4423
TDT 490

63' : 17373-4300
SEE 510AB
Sargas

63' : 17395-4454
DON 853

63' : 17390-4251
SKF1417

64' : 17427-4451
DON 859

66' : 17408-4457
TDS 877

66' : 17375-4255
CPO 537

67' : 17396-4246
CPO 544

73' : 17339-4405
SEE 333

75' : 17470-4330
COO 220

75' : 17466-4320
CPO 552

76' : 17340-4421
RST5435

79' : 17335-4413
BRT 980



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

17405-4352 DON 854 AB

 
 
17h 40m 26.74s -43° 51' 57.0" P.A. 122.00 sep 7.3 mag 8.35,16.20 Sp F3/5II dist. 24.8 pc (80.9 l.y.)
 
 
Coord 2000 17405-4352 Discov num DON 854 Comp AB Coord arcsec 2000 17 40 26.74 -43 51 57.0
Date first 1930 Date last 1999 Obs 3
Pa first 126 Pa last 121.9 P.A. Now (θ) 121.9°
Sep first 6.7 Sep last 7.34 Sep. Now (ρ) 7.34"
Mag pri 8.35 Mag sec 16.20 delta mag (ΔM) 7.85 Spectral class F3/5II (yellow-white)
Pri motion ra +003 Sec motion ra
Pri motion dec -002 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
17405-4352 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 228260 17 40 27 -43 51 57 DON 854 AB 1999 3 122 7.3 8.35 16.20 7.85 <===
Show HD 160150 228260 17 40 27 -43 51 57 COO 217 AC 1991 7 203 15.5 8.35 10.81 2.46
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius SAO 228260 HIP 86489 Tycho2 7897-00171-1
Gaia DR2 5955748381095062272 HD 160150 GC 23930 CD CD-4311917
Distance 24.8 Distance ly 80.9
 
 
WDS 17405-4352 DON 854 AB : 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CoO9999 Unpublished, manuscript or reference not found.
Don1937 Ma j Donner, H.F. 1937MmRAS..65...51R
Don1937 MemRAS 65, 51, 1937
Don1955 Ma - Donner, H.F. 1955POMic..11....1R
Don1955 Pub. Univ. Michigan Obs. 11, 1, 1955
Don1964 Ma j Donner, H.F. 1964POMic...9...73R
Don1964 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
17405-4352 DON 854 AB 1999 3 122 7.3 8.35 16.20 F3/5II D 174026.74-435157.0

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

 
 
WDS 17405-4352 DON 854 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17405-4352 DON 854 AB : MEASURES
 
 
No records found.

 
 
WDS 17405-4352 : VIRTUAL EYEPIECE
 
 

17405-4352 DON 854A mag 8.35 Sp F3/5II 17405-4352 DON 854B sep 5.9 P.A. 130.80 mag 16.2 17405-4352 COO 217C sep 14.9 P.A. 197.10 mag 10.81 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 17405-4352 : ALADIN DSS IMAGE @ 17h 40m 26.74s -43° 51' 57.0"
 
 
 
 
WDS 17405-4352 DON 854 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17405-4352 DON 854AB distance=0' 17420-4401 DON 857 distance=19' 17388-4406 I 1331 distance=23' 17366-4338 DON 846 distance=44' 17363-4344 DON 845 distance=46' 17363-4357 BRT 983 distance=46' 17371-4419 WDK 3 distance=46' 17390-4309 MOC 13AB distance=47' 17390-4309 MOC 13AC distance=47' 17390-4309 MOC 13AD distance=47' 17390-4309 MOC 13AE distance=47' 17426-4312 BRT 988 distance=47' 17447-4415 RSS 460 distance=51' 17456-4403 DON 861 distance=57' 17383-4259 DON 849 distance=59' 17437-4442 BRT 989 distance=62' 17431-4446 I 1335 distance=62' 17454-4423 TDT 490 distance=63' 17373-4300 SEE 510AB (Sargas) distance=63' 17373-4300 SEE 510Aa,Ab distance=63' 17395-4454 DON 853 distance=63' 17390-4251 SKF1417 distance=63' 17427-4451 DON 859 distance=64' 17408-4457 TDS 877 distance=66' 17375-4255 CPO 537 distance=66' 17396-4246 CPO 544 distance=67' 17339-4405 SEE 333 distance=73' 17470-4330 COO 220 distance=75' 17466-4320 CPO 552 distance=75' 17340-4421 RST5435 distance=76' 17335-4413 BRT 980 distance=79' 17364-4245 I 1006 distance=81' 17330-4400 HDS2478 distance=81' 17477-4329 DON 864 distance=83' 17447-4244 FIN 341 distance=83' 17452-4458 BRT 990BC distance=84' 17452-4458 BRT 990AB distance=84' 17383-4513 HDS2491 distance=85' 17482-4404 DON 865AB distance=85' 17482-4404 CPO 555AC distance=85' 17329-4319 DON 842 distance=89' 17376-4516 CPO 539 distance=90' 17479-4433 RST5442 distance=90' 17459-4500 DON 862 distance=90' 17484-4322 BRT 996 distance=92' 17374-4519 BRT 985 distance=93' 17337-4256 GAT 23 distance=93' 17450-4511 HJ 4973 distance=93' 17321-4420 COO 214BC distance=94' 17321-4420 COO 214AB distance=94' 17429-4220 CPO 548 distance=96' 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 17405-4352 DON 854 AB 122 7.3
Show 17405-4352 COO 217 AC 203 15.5
Show 17420-4401 DON 857 44 0.9 19
Show 17388-4406 I 1331 58 1.3 23
Show 17366-4338 DON 846 122 3.4 44
Show 17363-4344 DON 845 167 0.3 46
Show 17363-4357 BRT 983 135 3.1 46
Show 17371-4419 WDK 3 190 0.2 46
Show 17390-4309 MOC 13 AB 222 3.6 47
Show 17390-4309 MOC 13 AC 328 4.8 47
Show 17390-4309 MOC 13 AD 145 5.9 47
Show 17390-4309 MOC 13 AE 128 6.5 47
Show 17426-4312 BRT 988 305 4.1 47
Show 17447-4415 RSS 460 358 14.9 51
Show 17456-4403 DON 861 340 5.7 57
Show 17383-4259 DON 849 178 1.6 59
Show 17437-4442 BRT 989 17 3.1 62
Show 17431-4446 I 1335 57 3.0 62
Show 17454-4423 TDT 490 18 0.9 63
Show Sargas 17373-4300 SEE 510 AB 315 6.5 63
Show 17373-4300 SEE 510 Aa,Ab 98 0.2 63
Show 17395-4454 DON 853 197 0.3 63
Show 17390-4251 SKF1417 328 2.2 63
Show 17427-4451 DON 859 218 0.9 64
Show 17408-4457 TDS 877 313 1.3 66
Show 17375-4255 CPO 537 72 6.7 66
Show 17396-4246 CPO 544 327 5.4 67
Show 17339-4405 SEE 333 295 15.8 73
Show 17470-4330 COO 220 331 13.0 75
Show 17466-4320 CPO 552 178 3.0 75
Show 17340-4421 RST5435 325 1.1 76
Show 17335-4413 BRT 980 127 5.6 79
Show 17364-4245 I 1006 175 0.7 81
Show 17330-4400 HDS2478 351 0.5 81
Show 17477-4329 DON 864 179 0.5 83
Show 17447-4244 FIN 341 226 0.0 83
Show 17452-4458 BRT 990 BC 20 4.2 84
Show 17452-4458 BRT 990 AB 292 4.4 84
Show 17383-4513 HDS2491 247 0.5 85
Show 17482-4404 DON 865 AB 55 2.5 85
Show 17482-4404 CPO 555 AC 54 9.1 85
Show 17329-4319 DON 842 226 1.3 89
Show 17376-4516 CPO 539 216 5.5 90
Show 17479-4433 RST5442 105 0.6 90
Show 17459-4500 DON 862 186 2.0 90
Show 17484-4322 BRT 996 224 5.6 92
Show 17374-4519 BRT 985 96 4.0 93
Show 17337-4256 GAT 23 28 0.8 93
Show 17450-4511 HJ 4973 24 14.0 93
Show 17321-4420 COO 214 BC 342 10.2 94
Show 17321-4420 COO 214 AB 38 8.8 94

 
 
WDS 17405-4352 : COMPONENTS
 
 
  A B
B pa=130.8°
sep=5.94"
 
C pa=197.1°
sep=14.94"
pa=220.5°
sep=13.68"
 
 
17405-4352 A
 
 
Coord arcsec 2000 174026.74-435157.0 Mag 8.35 Spectral class F3/5II (yellow-white) PmRA 3.00
PmDE -2.0 SAO 228260 HIP 86489 Tycho2 7897-00171-1
HD 160150 GC 23930 DM CD-4311917
Tycho2
Tycho2 7897-00171-1 Pflag RAmdeg 265.11378011 DEmdeg -43.86185277
PmRA 2.6 PmDE -1.5 E RAmdeg 9 E DEmdeg 10
E pmRA 1.1 E pmDE 1.1 EpRAm 1989.89 EpDEm 1989.43
Num 10 Q RAmdeg 0.9 Q DEmdeg 1.2 Q pmRA 1.0
Q pmDE 1.2 BTmag 9.089 E BTmag 0.021 VTmag 8.350
E VTmag 0.015 Prox 155 TYC T HIP 86490
CCDM A RAdeg 265.11377139 DEdeg -43.86184917 EpRA 1990 1.55
EpDE 1990 1.45 E RAdeg 8.9 E DEdeg 9.6 Posflg
Corr 0.0
SAO
SAO 228260 DelFlag RA1950 PmRA1950 -0.0011
DE1950 PmDE1950 -0.014 Vmag 8.2 SpType F2
Double code Source 70 CatNum 23930 DM CD-4311917
DMcomp BDsup HD 160150 M HD 0
GC 23930 RA1950rad 4.61126801 DE1950rad -0.76508306 PmRA2000 -0.0011
PmDE2000 -0.015
Hipparcos
Catalog H HIP 86489 Proxy RAhms 17 40 26.74
DEdms -43 51 57.0 Vmag 10.66 VarFlag R Vmag H
RAdeg 265.111 DEdeg -43.8658 AstroRef C Plx 28.57
CCDM 17405-4352 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual C M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.73
SpType R SpType Coord arcsec 2000 174026.74-435157.0
Hipparcos 2
HIP 86489 Sn 95 So 3 Nc 1
RArad 4.6270674196 DErad -0.7656031954 Plx 40.33 PmRA -26.04
PmDE -33.58 E RArad 18.08 E DErad 12.86 E Plx 18.1
E pmRA 19.52 E pmDE 16.77 Hpmag 10.8103 E Hpmag 0.0051
SHp 0 VA 0 BV 0 E BV 0
VI 0
CCDM
Ccdm 17405-4352 RComp Comp A Note1
Note2 Discov num DRAs -2.64 DDEs 17.7
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.2 Sp F2 PmNote *
PmRA 14 PmDE -2 Dm number -4311917 Cat1 CD
Name2 228260 Cat2 SAO HD 160150 M HD
ADS BDS M ADS BDS N IDS IDS 17332S4348A
HIC 86490
 
 
17405-4352 B
 
 
Coord arcsec 2000 174027.16-435200.9 Mag 16.2 Calc delta mag 7.85 Calc coord yes
CCDM
Ccdm 17405-4352 RComp Comp B Note1
Note2 Discov num DON 854 DRAs DDEs
R dRAs Year 1930 Theta 126 Rho 6.8
Obs 2 Vmag 16.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17332S4348B
HIC 86490
 
 
17405-4352 C
 
 
Coord arcsec 2000 174026.33-435211.3 Mag 10.81 PmRA -51.00 PmDE 32.0
Calc delta mag 2.46 Calc coord yes
CCDM
Ccdm 17405-4352 RComp Comp C Note1
Note2 Discov num COO 217 DRAs DDEs
R dRAs Year 1920 Theta 205 Rho 16.2
Obs 2 Vmag 10.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17332S4348C
HIC 86489