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Doubles in session


Current system
18521-0700
HDS 2676
HD 174700


Nearby doubles
16' : 18521-0716
BU 1465AB

25' : 18505-0701
RST4601

27' : 18516-0724
ARN 95

37' : 18534-0628
J 2680AB

43' : 18517-0618
GLP 14

46' : 18511-0617
J 107AB

49' : 18490-0711
TDT1069

52' : 18532-0748
LEO 41

59' : 18489-0627
A 91

59' : 18514-0603
J 2679

61' : 18541-0607
RST4606

62' : 18503-0754
BU 969AB

62' : 18505-0756
HJ 868AB

63' : 18490-0740
TDS 947

63' : 18508-0759
BU 970

71' : 18499-0802
TDT1076

72' : 18562-0619
RST4609

74' : 18477-0630
J 2233

75' : 18497-0555
H 6 50AB

79' : 18487-0600
STF2391AB

81' : 18511-0540
RST4603

84' : 18509-0821
J 1638

85' : 18554-0552
J 2241AB

85' : 18469-0631
J 2231AB

88' : 18489-0547
RST4600

89' : 18501-0823
HDS2670



Selections
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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.

18521-0700 HDS 2676 (HD 174700)

 
 
18h 52m 07.91s -06° 59' 31.1" P.A. 163.00 sep 0.1 mag 9.11,9.98 Sp A0 dist. 315.46 pc (1029.03 l.y.)
 
 
Coord 2000 18521-0700 Discov num HDS2676 Comp Coord arcsec 2000 18 52 07.91 -06 59 31.1
Date first 1991 Date last 2013 Obs 3
Pa first 181 Pa last 162.9 P.A. Now (θ) 162.9°
Sep first 0.2 Sep last 0.142 Sep. Now (ρ) 0.142"
Mag pri 9.11 Mag sec 9.98 delta mag (ΔM) 0.87 Spectral class A0 (white)
Pri motion ra -002 Sec motion ra
Pri motion dec -016 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 174700 Constellation Scutum SAO 142726 HIP 92601
Tycho2 5126-02230-1 Gaia DR2 4252205265964622720 HD 174700 BD BD-07 4747
Distance 315.46 Distance ly 1029.03
 
 
WDS 18521-0700 HDS 2676 (HD 174700) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18521-0700 HDS2676 1991 1 181 0.2 9.11 9.98 A0 185207.91-065931.1
18521-0700 HDS2676 2008 2 173 0.2 9.11 9.98 A0 185207.91-065931.1
18521-0700 HDS2676 2013 3 163 0.1 9.11 9.98 A0 185207.91-065931.1

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

 
 
WDS 18521-0700 HDS 2676 (HD 174700) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18521-0700 HDS 2676 (HD 174700) : MEASURES
 
 
No records found.

 
 
WDS 18521-0700 (HD 174700) : VIRTUAL EYEPIECE
 
 

18521-0700 HDS2676A mag 9.11 Sp A0 18521-0700 HDS2676B sep 0.1 P.A. 163.00 mag 9.98 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18521-0700 (HD 174700) : ALADIN DSS IMAGE @ 18h 52m 07.91s -06° 59' 31.1"
 
 
 
 
WDS 18521-0700 HDS 2676 (HD 174700) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18521-0700 HDS2676 distance=0' 18521-0716 BU 1465AB distance=16' 18521-0716 STF2405AC distance=16' 18505-0701 RST4601 distance=25' 18516-0724 ARN 95 distance=27' 18534-0628 J 2680AB distance=37' 18534-0628 J 2680BC distance=38' 18517-0618 GLP 14 distance=43' 18511-0617 J 107CD distance=46' 18511-0617 J 107EF distance=46' 18511-0617 J 107AB distance=46' 18511-0617 J 107AC distance=46' 18511-0617 J 107AE distance=46' 18490-0711 TDT1069 distance=49' 18532-0748 LEO 41 distance=52' 18489-0627 A 91 distance=59' 18514-0603 J 2679 distance=59' 18541-0607 RST4606 distance=61' 18503-0754 BU 969AB distance=62' 18503-0754 BU 969AC distance=62' 18505-0756 HJ 868AB distance=62' 18505-0756 ABH 106AC distance=62' 18505-0756 ABH 106AD distance=62' 18505-0756 ABH 106AE distance=62' 18505-0756 ABH 106AF distance=62' 18505-0756 ABH 106AG distance=62' 18505-0756 ABH 106AH distance=62' 18505-0756 ABH 106AI distance=62' 18505-0756 ABH 106AJ distance=62' 18505-0756 FOX 236AK distance=62' 18490-0740 TDS 947 distance=63' 18508-0759 BU 970 distance=63' 18499-0802 TDT1076 distance=71' 18562-0619 RST4609 distance=72' 18477-0630 J 2233 distance=74' 18497-0555 H 6 50AB distance=75' 18497-0555 H 6 50AC distance=75' 18487-0600 STF2391AB distance=79' 18487-0600 STF2391BC distance=80' 18511-0540 RST4603 distance=81' 18509-0821 J 1638 distance=84' 18554-0552 J 2241BC distance=84' 18554-0552 J 2241AB distance=85' 18469-0631 DAM 121BC distance=85' 18469-0631 J 2231AB distance=85' 18489-0547 RST4600 distance=88' 18501-0823 HDS2670 distance=89' 18537-0533 A 93 distance=90' 18472-0607 J 1634 distance=91' 18464-0630 J 2230AB distance=92' 18464-0630 J 2676AC distance=92' 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 18521-0700 HDS2676 163 0.1
Show 18521-0716 BU 1465 AB 111 13.6 16
Show 18521-0716 STF2405 AC 302 25.6 16
Show 18505-0701 RST4601 210 3.6 25
Show 18516-0724 ARN 95 106 29.8 27
Show 18534-0628 J 2680 AB 319 91.3 37
Show 18534-0628 J 2680 BC 159 5.3 38
Show 18517-0618 GLP 14 22 8.3 43
Show 18511-0617 J 107 CD 197 3.6 46
Show 18511-0617 J 107 EF 326 3.5 46
Show 18511-0617 J 107 AB 192 6.6 46
Show 18511-0617 J 107 AC 147 9.7 46
Show 18511-0617 J 107 AE 94 16.0 46
Show 18490-0711 TDT1069 129 0.5 49
Show 18532-0748 LEO 41 246 1.6 52
Show 18489-0627 A 91 101 0.8 59
Show 18514-0603 J 2679 71 3.0 59
Show 18541-0607 RST4606 91 0.3 61
Show 18503-0754 BU 969 AB 239 14.4 62
Show 18503-0754 BU 969 AC 102 43.2 62
Show 18505-0756 HJ 868 AB 84 9.7 62
Show 18505-0756 ABH 106 AC 130 26.2 62
Show 18505-0756 ABH 106 AD 145 49.0 62
Show 18505-0756 ABH 106 AE 263 44.5 62
Show 18505-0756 ABH 106 AF 184 65.4 62
Show 18505-0756 ABH 106 AG 115 104.3 62
Show 18505-0756 ABH 106 AH 87 92.6 62
Show 18505-0756 ABH 106 AI 123 56.7 62
Show 18505-0756 ABH 106 AJ 257 77.7 62
Show 18505-0756 FOX 236 AK 320 6.4 62
Show 18490-0740 TDS 947 5 1.0 63
Show 18508-0759 BU 970 107 1.6 63
Show 18499-0802 TDT1076 156 0.9 71
Show 18562-0619 RST4609 305 1.5 72
Show 18477-0630 J 2233 238 3.0 74
Show 18497-0555 H 6 50 AB 358 24.8 75
Show 18497-0555 H 6 50 AC 171 111.8 75
Show 18487-0600 STF2391 AB 332 37.7 79
Show 18487-0600 STF2391 BC 124 14.4 80
Show 18511-0540 RST4603 99 0.7 81
Show 18509-0821 J 1638 264 7.9 84
Show 18554-0552 J 2241 BC 258 5.3 84
Show 18554-0552 J 2241 AB 214 30.0 85
Show 18469-0631 DAM 121 BC 128 4.8 85
Show 18469-0631 J 2231 AB 170 5.9 85
Show 18489-0547 RST4600 114 0.3 88
Show 18501-0823 HDS2670 315 0.1 89
Show 18537-0533 A 93 157 1.1 90
Show 18472-0607 J 1634 6 7.4 91
Show 18464-0630 J 2230 AB 10 3.5 92
Show 18464-0630 J 2676 AC 275 24.3 92

 
 
WDS 18521-0700 : COMPONENTS
 
 
  A
B pa=163.0°
sep=0.14"
 
 
18521-0700 A
 
 
Componente originario normalizzato AB Name HD 174700 Coord arcsec 2000 185207.91-065931.1 Mag 9.11
Spectral class A0 (white) PmRA -2.00 PmDE -16.0 SAO 142726
HIP 92601 Tycho2 5126-02230-1 HD 174700 BD BD-07 4747
Tycho2
Tycho2 5126-02230-1 Pflag RAmdeg 283.03298320 DEmdeg -6.99200085
PmRA 0.9 PmDE -14.5 E RAmdeg 7 E DEmdeg 8
E pmRA 1.1 E pmDE 1.2 EpRAm 1990.54 EpDEm 1990.33
Num 14 Q RAmdeg 1.1 Q DEmdeg 0.9 Q pmRA 1.2
Q pmDE 0.9 BTmag 8.835 E BTmag 0.017 VTmag 8.682
E VTmag 0.015 Prox 999 TYC T HIP 92601
CCDM AB RAdeg 283.03298083 DEdeg -6.99196722 EpRA 1990 1.84
EpDE 1990 1.78 E RAdeg 6.7 E DEdeg 8.3 Posflg P
Corr 0.0
SAO
SAO 142726 DelFlag RA1950 PmRA1950 0.0009
DE1950 PmDE1950 -0.028 Vmag 8.7 SpType A0
Double code Source 26 CatNum 6404 DM BD-07 4747
DMcomp BDsup HD 174700 M HD 0
GC RA1950rad 4.92809224 DE1950rad -0.12309955 PmRA2000 0.0011
PmDE2000 -0.027
Hipparcos
Catalog H HIP 92601 Proxy H RAhms 18 52 07.91
DEdms -06 59 31.1 Vmag 8.65 VarFlag R Vmag G
RAdeg 283.033 DEdeg -6.99197 AstroRef * Plx 2.11
CCDM 18521-0700 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source S Qual A M HIP AB
Theta 181 Rho 0.176 HD 174700 BD BD-07 4747
CD CP Dm number -07 4747 VIred 0.16
SpType A0 R SpType Coord arcsec 2000 185207.91-065931.1
Hipparcos 2
HIP 92601 Sn 55 So 3 Nc 2
RArad 4.9398573372 DErad -0.1220328502 Plx 3.17 PmRA -0.82
PmDE -17.55 E RArad 1.05 E DErad 0.76 E Plx 1.19
E pmRA 1.25 E pmDE 0.95 Hpmag 8.7038 E Hpmag 0.0019
SHp 0.016 VA 0 BV 0.144 E BV 0.015
VI 0.16
CCDM
Ccdm 18521-0700 RComp Comp A Note1
Note2 Discov num DRAs 1.91 DDEs 28.8
R dRAs 82 Year Theta Rho
Obs 2 Vmag 9.1 Sp A0 PmNote *
PmRA -2 PmDE -16 Dm number -07 4747 Cat1 BD
Name2 142726 Cat2 SAO HD 174700 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 92601
 
 
18521-0700 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185207.91-065931.2 Mag 9.98 Calc delta mag 0.87
Calc coord yes
CCDM
Ccdm 18521-0700 RComp Comp B Note1
Note2 Discov num HDS DRAs 1.91 DDEs 28.7
R dRAs 82 Year 1991 Theta 181 Rho 0.2
Obs 1 Vmag 10.0 Sp PmNote *
PmRA -2 PmDE -16 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 92601