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Current system
17479-4433
RST 5442
HD 161455


Nearby doubles
28' : 17454-4423
TDT 490

29' : 17482-4404
DON 865AB

31' : 17486-4502
CPO 77

35' : 17459-4500
DON 862

36' : 17499-4405
KPP3005

38' : 17452-4458
BRT 990AB

39' : 17447-4415
RSS 460

40' : 17456-4403
DON 861

42' : 17496-4510
DON 867

45' : 17437-4442
BRT 989

50' : 17450-4511
HJ 4973

51' : 17488-4522
B 1868

53' : 17431-4446
I 1335

55' : 17481-4527
CPO9248

58' : 17427-4451
DON 859

62' : 17497-4335
RSS 463

63' : 17477-4329
DON 864

64' : 17470-4330
COO 220

70' : 17541-4414
BRT1002

71' : 17420-4401
DON 857

72' : 17484-4322
BRT 996

74' : 17466-4320
CPO 552

75' : 17520-4333
CPO 558

76' : 17526-4338
CPO 559

78' : 17510-4543
BRT1001

80' : 17408-4457
TDS 877



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

17479-4433 RST 5442 (HD 161455)

 
 
17h 47m 51.53s -44° 32' 37.0" P.A. 105.00 sep 0.6 mag 8.85,9.59 Sp K1III dist. 201.21 pc (656.35 l.y.)
 
 
Coord 2000 17479-4433 Discov num RST5442 Comp Coord arcsec 2000 17 47 51.53 -44 32 37.0
Date first 1945 Date last 2008 Obs 7
Pa first 98 Pa last 105.3 P.A. Now (θ) 105.3°
Sep first 0.5 Sep last 0.615 Sep. Now (ρ) 0.615"
Mag pri 8.85 Mag sec 9.59 delta mag (ΔM) 0.74 Spectral class K1III (yellow-orange)
Pri motion ra -017 Sec motion ra -017
Pri motion dec -021 Sec motion dec -021
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 161455 Constellation Scorpius SAO 228422 HIP 87104
Tycho2 7897-01282-1 Gaia DR2 5955483050859307648 HD 161455 GC 24126
CD CD-4412070 CP CP-44 8767 Distance 201.21 Distance ly 656.35
 
 
WDS 17479-4433 RST 5442 (HD 161455) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 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
17479-4433 RST5442 1991 6 110 0.4 8.85 9.59 K1III D 174751.53-443237.0
17479-4433 RST5442 2008 7 105 0.6 8.85 9.59 K1III D 174751.53-443237.0

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

 
 
WDS 17479-4433 RST 5442 (HD 161455) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17479-4433 RST 5442 (HD 161455) : MEASURES
 
 
No records found.

 
 
WDS 17479-4433 (HD 161455) : VIRTUAL EYEPIECE
 
 

17479-4433 RST5442A mag 8.85 Sp K1III 17479-4433 RST5442B sep 0.5 P.A. 111.00 mag 9.59 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 17479-4433 (HD 161455) : ALADIN DSS IMAGE @ 17h 47m 51.53s -44° 32' 37.0"
 
 
 
 
WDS 17479-4433 RST 5442 (HD 161455) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17479-4433 RST5442 distance=0' 17454-4423 TDT 490 distance=28' 17482-4404 DON 865AB distance=29' 17482-4404 CPO 555AC distance=29' 17486-4502 CPO 77 distance=31' 17459-4500 DON 862 distance=35' 17499-4405 KPP3005 distance=36' 17452-4458 BRT 990AB distance=38' 17452-4458 BRT 990BC distance=38' 17447-4415 RSS 460 distance=39' 17456-4403 DON 861 distance=40' 17496-4510 DON 867 distance=42' 17437-4442 BRT 989 distance=45' 17450-4511 HJ 4973 distance=50' 17488-4522 B 1868 distance=51' 17431-4446 I 1335 distance=53' 17481-4527 CPO9248 distance=55' 17427-4451 DON 859 distance=58' 17497-4335 RSS 463 distance=62' 17477-4329 DON 864 distance=63' 17470-4330 COO 220 distance=64' 17541-4414 BRT1002 distance=70' 17420-4401 DON 857 distance=71' 17484-4322 BRT 996 distance=72' 17466-4320 CPO 552 distance=74' 17520-4333 CPO 558 distance=75' 17526-4338 CPO 559 distance=76' 17510-4543 BRT1001 distance=78' 17408-4457 TDS 877 distance=80' 17405-4352 DON 854AB distance=90' 17405-4352 COO 217AC distance=90' 17514-4311 CPO 557 distance=91' 17395-4454 DON 853 distance=91' 17410-4530 DON 855 distance=94' 17524-4556 DON 868 distance=96' 17426-4312 BRT 988 distance=99' 17388-4406 I 1331 distance=102' 17551-4327 TDT 569 distance=102' 17530-4600 CPO9252 distance=103' 17512-4251 LDS 614 distance=109' 17555-4544 CPO 563 distance=109' 17383-4513 HDS2491 distance=110' 17416-4601 BRT 987 distance=111' 17417-4604 SWR 228 distance=112' 17466-4241 BRT 994 distance=113' 17388-4532 B 2841 distance=113' 17447-4244 FIN 341 distance=115' 17569-4535 TDT 592 distance=115' 17556-4313 BRT1004 distance=116' 17583-4407 BRT1006 distance=116' 17585-4459 LDS 618 distance=116' 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 17479-4433 RST5442 105 0.6
Show 17454-4423 TDT 490 18 0.9 28
Show 17482-4404 DON 865 AB 55 2.5 29
Show 17482-4404 CPO 555 AC 54 9.1 29
Show 17486-4502 CPO 77 324 4.0 31
Show 17459-4500 DON 862 186 2.0 35
Show 17499-4405 KPP3005 254 19.9 36
Show 17452-4458 BRT 990 AB 292 4.4 38
Show 17452-4458 BRT 990 BC 20 4.2 38
Show 17447-4415 RSS 460 358 14.9 39
Show 17456-4403 DON 861 340 5.7 40
Show 17496-4510 DON 867 285 0.5 42
Show 17437-4442 BRT 989 17 3.1 45
Show 17450-4511 HJ 4973 24 14.0 50
Show 17488-4522 B 1868 221 1.3 51
Show 17431-4446 I 1335 57 3.0 53
Show 17481-4527 CPO9248 123 3.5 55
Show 17427-4451 DON 859 218 0.9 58
Show 17497-4335 RSS 463 146 21.5 62
Show 17477-4329 DON 864 179 0.5 63
Show 17470-4330 COO 220 331 13.0 64
Show 17541-4414 BRT1002 154 4.7 70
Show 17420-4401 DON 857 44 0.9 71
Show 17484-4322 BRT 996 224 5.6 72
Show 17466-4320 CPO 552 178 3.0 74
Show 17520-4333 CPO 558 16 6.0 75
Show 17526-4338 CPO 559 54 3.6 76
Show 17510-4543 BRT1001 300 4.8 78
Show 17408-4457 TDS 877 313 1.3 80
Show 17405-4352 DON 854 AB 122 7.3 90
Show 17405-4352 COO 217 AC 203 15.5 90
Show 17514-4311 CPO 557 225 3.7 91
Show 17395-4454 DON 853 197 0.3 91
Show 17410-4530 DON 855 265 0.4 94
Show 17524-4556 DON 868 221 0.5 96
Show 17426-4312 BRT 988 305 4.1 99
Show 17388-4406 I 1331 58 1.3 102
Show 17551-4327 TDT 569 105 2.3 102
Show 17530-4600 CPO9252 288 6.6 103
Show 17512-4251 LDS 614 37 45.4 109
Show 17555-4544 CPO 563 81 4.9 109
Show 17383-4513 HDS2491 247 0.5 110
Show 17416-4601 BRT 987 291 5.3 111
Show 17417-4604 SWR 228 100 23.6 112
Show 17466-4241 BRT 994 92 3.6 113
Show 17388-4532 B 2841 44 5.5 113
Show 17447-4244 FIN 341 226 0.0 115
Show 17569-4535 TDT 592 290 2.6 115
Show 17556-4313 BRT1004 294 3.4 116
Show 17583-4407 BRT1006 133 3.8 116
Show 17585-4459 LDS 618 358 49.8 116

 
 
WDS 17479-4433 : COMPONENTS
 
 
  A
B pa=111.0°
sep=0.45"
 
 
17479-4433 A
 
 
Componente originario normalizzato AB Name HD 161455 Coord arcsec 2000 174751.53-443237.0 Mag 8.85
Spectral class K1III (yellow-orange) PmRA -17.00 PmDE -21.0 SAO 228422
HIP 87104 Tycho2 7897-01282-1 HD 161455 GC 24126
CD CD-4412070 CP CP-44 8767
Tycho2
Tycho2 7897-01282-1 Pflag RAmdeg 266.96477290 DEmdeg -44.54362055
PmRA -16.6 PmDE -21.2 E RAmdeg 10 E DEmdeg 11
E pmRA 1.1 E pmDE 1.1 EpRAm 1989.48 EpDEm 1989.29
Num 10 Q RAmdeg 1.6 Q DEmdeg 0.8 Q pmRA 1.6
Q pmDE 0.9 BTmag 9.968 E BTmag 0.029 VTmag 8.480
E VTmag 0.015 Prox 999 TYC T HIP 87104
CCDM AB RAdeg 266.96482750 DEdeg -44.54357000 EpRA 1990 1.54
EpDE 1990 1.47 E RAdeg 10.1 E DEdeg 11.3 Posflg P
Corr 0.0
SAO
SAO 228422 DelFlag RA1950 PmRA1950 0.0011
DE1950 PmDE1950 -0.042 Vmag 8.3 SpType K0
Double code Source 70 CatNum 24126 DM CD-4412070
DMcomp BDsup HD 161455 M HD 0
GC 24126 RA1950rad 4.64347093 DE1950rad -0.77713546 PmRA2000 0.0011
PmDE2000 -0.043
Hipparcos
Catalog H HIP 87104 Proxy H RAhms 17 47 51.56
DEdms -44 32 36.8 Vmag 8.29 VarFlag R Vmag H
RAdeg 266.965 DEdeg -44.5436 AstroRef A Plx 6.07
CCDM 17479-4433 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 105 Rho 0.611 HD 161455 BD
CD CD-4412070 CP CP-44 8767 Dm number -4412070 VIred 1.19
SpType K1III R SpType Coord arcsec 2000 174751.56-443236.8
Hipparcos 2
HIP 87104 Sn 15 So 3 Nc 2
RArad 4.6594150787 DErad -0.7774319119 Plx 4.97 PmRA -18.95
PmDE -21.14 E RArad 1.34 E DErad 0.97 E Plx 1.35
E pmRA 1.67 E pmDE 1.06 Hpmag 8.4483 E Hpmag 0.0015
SHp 0.014 VA 0 BV 1.268 E BV 0.028
VI 1.23
CCDM
Ccdm 17479-4433 RComp Comp A Note1
Note2 Discov num DRAs -2.37 DDEs 22.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.5 Sp K0 PmNote *
PmRA -4 PmDE -28 Dm number -4412070 Cat1 CD
Name2 228422 Cat2 SAO HD 161455 M HD
ADS BDS M ADS BDS N IDS IDS 17406S4430A
HIC 87104
 
 
17479-4433 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 174751.57-443237.2 Mag 9.59 PmRA -17.00
PmDE -21.0 Calc delta mag 0.74 Calc coord yes
CCDM
Ccdm 17479-4433 RComp Comp B Note1
Note2 Discov num RST5442 DRAs DDEs
R dRAs Year 1945 Theta 098 Rho 0.5
Obs 1 Vmag 10.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17406S4430B
HIC 87104