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Doubles in session


Current system
18511-3715
RSS 493
HD 174217


Nearby doubles
5' : 18508-3717
B 951

14' : 18502-3708
SWR 254

18' : 18497-3719
B 949

24' : 18503-3736
SWR 255

28' : 18497-3652
UC 3689

35' : 18483-3710
JSP 787AB

36' : 18484-3700
UC 3678

36' : 18484-3701
HJ 5064

36' : 18494-3646
JSP 789

41' : 18512-3635
UC 3696

50' : 18552-3722
UC 3722

57' : 18559-3712
UC 3728

59' : 18474-3637
LDS 653

61' : 18518-3615
JSP 792

64' : 18561-3653
UC 3730

65' : 18468-3636
NHR 10AB

66' : 18474-3627
WFC 285

69' : 18531-3610
JSP 795

71' : 18568-3734
UC 3734

72' : 18493-3607
B 948

73' : 18533-3823
VOU 95

75' : 18531-3604
UC 3712

75' : 18456-3750
B 945

78' : 18450-3646
LDS 652

78' : 18571-3645
RSS 499AB

80' : 18576-3733
KOH 111



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

18511-3715 RSS 493 (HD 174217)

 
 
18h 51m 05.97s -37° 14' 52.1" P.A. 25.00 sep 9.3 mag 7.56, Sp K3III dist. 529.1 pc (1725.92 l.y.)
 
 
Coord 2000 18511-3715 Discov num RSS 493 Comp Coord arcsec 2000 18 51 05.97 -37 14 52.1
Date first 1977 Date last 2015 Obs 2
Pa first 27 Pa last 25.3 P.A. Now (θ) 25.3°
Sep first 10.3 Sep last 9.329 Sep. Now (ρ) 9.329"
Mag pri 7.56 Mag sec delta mag (ΔM) Spectral class K3III (yellow-orange)
Pri motion ra +001 Sec motion ra
Pri motion dec +003 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 174217 Constellation Corona Austrina SAO 210630 HIP 92502
Tycho2 7420-01345-1 Gaia DR2 6731000663866941696 HD 174217 CD CD-3712906
CP CP-37 8364 Distance 529.1 Distance ly 1725.92
 
 
WDS 18511-3715 RSS 493 (HD 174217) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rss1996 Pa - Rousseau, J.M., Perie, J.P., & Gachard, M.T. 1996A&AS..116..301R
Rss1996 A&AS 116, 301, 1996
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18511-3715 RSS 493 1977 1 27 10.3 7.56   K3III 185105.97-371452.1
18511-3715 RSS 493 2000 2 28 9.2 7.56   K3III 185105.97-371452.1
18511-3715 RSS 493 2015 3 25 9.3 7.56   K3III 185105.97-371452.1

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

 
 
WDS 18511-3715 RSS 493 (HD 174217) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18511-3715 RSS 493 (HD 174217) : MEASURES
 
 
No records found.

 
 
WDS 18511-3715 (HD 174217) : VIRTUAL EYEPIECE
 
 

18511-3715 RSS 493A mag 7.56 Sp K3III 18511-3715 RSS 493B sep 9.0 P.A. 20.60 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 18511-3715 (HD 174217) : ALADIN DSS IMAGE @ 18h 51m 05.97s -37° 14' 52.1"
 
 
 
 
WDS 18511-3715 RSS 493 (HD 174217) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18511-3715 RSS 493 distance=0' 18508-3717 B 951 distance=5' 18502-3708 SWR 254 distance=14' 18497-3719 B 949 distance=18' 18503-3736 SWR 255 distance=24' 18497-3652 UC 3689 distance=28' 18483-3710 JSP 787AB distance=35' 18483-3710 JSP 787Aa,Ab distance=35' 18484-3700 UC 3678 distance=36' 18484-3701 HJ 5064 distance=36' 18494-3646 JSP 789 distance=36' 18512-3635 UC 3696 distance=41' 18552-3722 UC 3722 distance=50' 18559-3712 UC 3728 distance=57' 18474-3637 LDS 653 distance=59' 18518-3615 JSP 792 distance=61' 18561-3653 UC 3730 distance=64' 18468-3636 KOH 108Aa,Ab distance=65' 18468-3636 NHR 10AB distance=65' 18474-3627 WFC 285 distance=66' 18531-3610 JSP 795 distance=69' 18568-3734 UC 3734 distance=71' 18493-3607 B 948 distance=72' 18533-3823 VOU 95 distance=73' 18531-3604 UC 3712 distance=75' 18456-3750 B 945 distance=75' 18450-3646 LDS 652 distance=78' 18571-3645 RSS 499AB distance=78' 18571-3645 UC 3735AC distance=78' 18576-3733 KOH 111 distance=80' 18563-3623 B 2464 distance=81' 18573-3643 KOH 110Ba,Bb distance=82' 18573-3643 WLT 1AB distance=82' 18457-3805 UC 3664 distance=82' 18529-3837 VOU 94 distance=85' 18472-3603 TDT1054 distance=86' 18469-3600 B 946 distance=91' 18545-3553 UC 3716 distance=92' 18588-3713 I 1114 distance=93' 18578-3802 B 414 distance=93' 18464-3559 BRT1787 distance=95' 18515-3851 B 2869 distance=97' 18448-3816 I 1028 distance=97' 18592-3712 WLT 2 distance=98' 18523-3537 B 953 distance=99' 18579-3618 JSP 798 distance=100' 18552-3843 VOU 98AB distance=100' 18552-3843 VOU 98AC distance=100' 18584-3625 JSP 800 distance=101' 18549-3544 UC 3718 distance=102' 18563-3552 B 955 distance=104' 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 18511-3715 RSS 493 25 9.3
Show 18508-3717 B 951 29 4.7 5
Show 18502-3708 SWR 254 73 14.9 14
Show 18497-3719 B 949 170 3.3 18
Show 18503-3736 SWR 255 30 29.2 24
Show 18497-3652 UC 3689 231 55.1 28
Show 18483-3710 JSP 787 AB 303 2.1 35
Show 18483-3710 JSP 787 Aa,Ab 293 0.6 35
Show 18484-3700 UC 3678 336 81.5 36
Show 18484-3701 HJ 5064 268 18.3 36
Show 18494-3646 JSP 789 335 0.5 36
Show 18512-3635 UC 3696 43 75.7 41
Show 18552-3722 UC 3722 32 94.9 50
Show 18559-3712 UC 3728 335 61.4 57
Show 18474-3637 LDS 653 178 5.5 59
Show 18518-3615 JSP 792 281 4.9 61
Show 18561-3653 UC 3730 180 43.1 64
Show 18468-3636 KOH 108 Aa,Ab 100 0.2 65
Show 18468-3636 NHR 10 AB 227 7.9 65
Show 18474-3627 WFC 285 290 12.4 66
Show 18531-3610 JSP 795 77 0.6 69
Show 18568-3734 UC 3734 32 49.8 71
Show 18493-3607 B 948 114 0.5 72
Show 18533-3823 VOU 95 241 5.4 73
Show 18531-3604 UC 3712 166 50.6 75
Show 18456-3750 B 945 39 0.9 75
Show 18450-3646 LDS 652 211 77.6 78
Show 18571-3645 RSS 499 AB 331 9.6 78
Show 18571-3645 UC 3735 AC 109 78.8 78
Show 18576-3733 KOH 111 282 2.9 80
Show 18563-3623 B 2464 326 5.8 81
Show 18573-3643 KOH 110 Ba,Bb 262 0.4 82
Show 18573-3643 WLT 1 AB 306 42.2 82
Show 18457-3805 UC 3664 179 62.1 82
Show 18529-3837 VOU 94 50 7.5 85
Show 18472-3603 TDT1054 82 0.7 86
Show 18469-3600 B 946 309 1.2 91
Show 18545-3553 UC 3716 288 125.8 92
Show 18588-3713 I 1114 279 1.3 93
Show 18578-3802 B 414 208 4.3 93
Show 18464-3559 BRT1787 183 5.2 95
Show 18515-3851 B 2869 77 10.3 97
Show 18448-3816 I 1028 319 0.8 97
Show 18592-3712 WLT 2 46 2.4 98
Show 18523-3537 B 953 139 0.8 99
Show 18579-3618 JSP 798 73 4.2 100
Show 18552-3843 VOU 98 AB 197 2.5 100
Show 18552-3843 VOU 98 AC 262 8.2 100
Show 18584-3625 JSP 800 22 1.3 101
Show 18549-3544 UC 3718 291 26.3 102
Show 18563-3552 B 955 102 0.3 104

 
 
WDS 18511-3715 : COMPONENTS
 
 
  A
B pa=20.6°
sep=9.01"
 
 
18511-3715 A
 
 
Componente originario normalizzato AB Name HD 174217 Coord arcsec 2000 185105.97-371452.1 Mag 7.56
Spectral class K3III (yellow-orange) PmRA 1.00 PmDE 3.0 SAO 210630
HIP 92502 Tycho2 7420-01345-1 HD 174217 CD CD-3712906
CP CP-37 8364
Tycho2
Tycho2 7420-01345-1 Pflag RAmdeg 282.77488683 DEmdeg -37.24780209
PmRA 1.7 PmDE 2.4 E RAmdeg 6 E DEmdeg 7
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.15 EpDEm 1990.94
Num 11 Q RAmdeg 0.7 Q DEmdeg 1.0 Q pmRA 0.6
Q pmDE 1.1 BTmag 9.439 E BTmag 0.020 VTmag 7.718
E VTmag 0.011 Prox 999 TYC T HIP 92502
CCDM RAdeg 282.77488194 DEdeg -37.24780778 EpRA 1990 1.87
EpDE 1990 1.81 E RAdeg 5.8 E DEdeg 6.6 Posflg
Corr -0.3
SAO
SAO 210630 DelFlag RA1950 PmRA1950 0.0005
DE1950 PmDE1950 -0.012 Vmag 7.5 SpType K2
Double code Source 41 CatNum 9747 DM CD-3712906
DMcomp BDsup HD 174217 M HD 0
GC RA1950rad 4.92055455 DE1950rad -0.65113738 PmRA2000 0.0005
PmDE2000 -0.013
Hipparcos
Catalog H HIP 92502 Proxy RAhms 18 51 05.97
DEdms -37 14 52.1 Vmag 7.55 VarFlag R Vmag H
RAdeg 282.775 DEdeg -37.2478 AstroRef Plx 1.34
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 174217 BD
CD CD-3712906 CP CP-37 8364 Dm number -3712906 VIred 1.39
SpType K3III R SpType Coord arcsec 2000 185105.97-371452.1
Hipparcos 2
HIP 92502 Sn 5 So 0 Nc 1
RArad 4.935352761 DErad -0.6500968599 Plx 1.89 PmRA 1.02
PmDE 3.96 E RArad 0.76 E DErad 0.51 E Plx 0.87
E pmRA 1.13 E pmDE 0.76 Hpmag 7.6956 E Hpmag 0.0011
SHp 0.01 VA 0 BV 1.393 E BV 0.018
VI 1.37
CCDM
Ccdm 18511-3715 RComp Comp A Note1
Note2 Discov num DRAs -0.08 DDEs 7.1
R dRAs 40 Year Theta Rho
Obs 2 Vmag 7.5 Sp K3 PmNote
PmRA 7 PmDE -13 Dm number -3712906 Cat1 CD
Name2 210630 Cat2 SAO HD 174217 M HD
ADS BDS M ADS BDS N IDS * IDS 18443S3722A
HIC 92502
 
 
18511-3715 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185106.24-371443.7 Calc delta mag 7.56 Calc coord yes
CCDM
Ccdm 18511-3715 RComp Comp B Note1
Note2 Discov num RSU DRAs 0.30 DDEs 16.5
R dRAs 40 Year 1977 Theta 27 Rho 10.3
Obs Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 18443S3722B
HIC