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Doubles in session


Current system
20581+2917
HO 598
HD 199717


Nearby doubles
13' : 20572+2921
J 794

20' : 20590+2929
J 3119

22' : 20565+2910
MLB 485AB

24' : 20579+2940
MLB 573AB

34' : 21007+2920
AZC 109

45' : 20563+2954
J 1779

45' : 20578+3002
J 2334

46' : 20556+2845
BRT 53

46' : 20579+3002
TDT2662

47' : 20576+3003
J 2333AB

48' : 21007+2844
BRT 54

53' : 21017+2938
COU1180AB

56' : 20562+2826
GRV 397

58' : 21006+2829
COU1040AB

59' : 20539+2856
GRV 392

60' : 20589+3015
ES 373

65' : 20595+3019
J 847

66' : 20562+2816
MLB 615

67' : 20531+2909
STT 417AB

67' : 21031+2929
OSO 139AB

67' : 20599+2813
J 3122AB

68' : 20529+2920
BOW9002AB

68' : 20531+2856
MLB 535

72' : 21025+2958
COU1181

72' : 21004+3022
COU1179

72' : 21035+2906
BU 445AB



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20581+2917 HO 598 (HD 199717)

 
 
20h 58m 05.08s +29° 16' 37.5" P.A. 125.00 sep 16.2 mag 8.26,12.40 Sp K0III dist. 523.56 pc (1707.85 l.y.)
 
 
Coord 2000 20581+2917 Discov num HO  598 Comp Coord arcsec 2000 20 58 05.08 +29 16 37.5
Date first 1895 Date last 2014 Obs 9
Pa first 111 Pa last 125.3 P.A. Now (θ) 125.3°
Sep first 16.8 Sep last 16.189 Sep. Now (ρ) 16.189"
Mag pri 8.26 Mag sec 12.40 delta mag (ΔM) 4.14 Spectral class K0III (yellow-orange)
Pri motion ra +030 Sec motion ra +010
Pri motion dec +017 Sec motion dec -010
Notes
rPM=0.974
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 199717 Constellation Vulpecula SAO 89329 HIP 103493
Tycho2 2184-01471-1 Gaia DR2 1846426373501999104 HD 199717 BD BD+28 3952
Distance 523.56 Distance ly 1707.85
 
 
WDS 20581+2917 HO 598 (HD 199717) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ho_1883 Ma j Hough, G.W. 1883MNRAS..43..371H
Ho_1883 MNRAS 43, 371, 1883 (data also in Ho_1890) 1890AN....125....1H
Ho_1884 Ma j Hough, G.W. 1884MNRAS..44..365H
Ho_1884 MNRAS 44, 365, 1884 (data also in Ho_1890) 1890AN....125....1H
Ho_1885 Ma j Hough, G.W. 1885MNRAS..45..417H
Ho_1885 MNRAS 45, 417, 1885 (data also in Ho_1890) 1890AN....125....1H
Ho_1886 Ma j Hough, G.W. 1886MNRAS..46..393H
Ho_1886 MNRAS 46, 393, 1886 (data also in Ho_1890) 1890AN....125....1H
Ho_1887 Ma j Hough, G.W. 1887AN....116..273H
Ho_1887 AN 116, 273, 1887
Ho_1890 Ma j Hough, G.W. 1890AN....125....1H
Ho_1890 AN 125, 1, 1890
Ho_1890b Ma j Hough, G.W. 1890AJ......9..177H
Ho_1890b AJ 9, 177, 1890 (some data also in Ho_1890 or Ho_1894b) 1890AN....125....1H
Ho_1894a Ma - Hough, G.W. 1894MNRAS..54..251H
Ho_1894a MNRAS 54, 251, 1894
Ho_1894b Ma j Hough, G.W. (HO 304 - 490) 1894AN....135..281H
Ho_1894b AN 135, 281, 1894
Ho_1894c Ma - Hough, G.W. (measure by Dembowski, H.) 1894AN....135..281H
Ho_1894c AN 135, 281, 1894
Ho_1899a Ma j Hough, G.W. 1899AN....149..65H
Ho_1899a AN 149, 65, 1899
Ho_1899b Ma - Hough, G.W. (measure by Burnham, S.W.) 1899AN....149..65H
Ho_1899b AN 149, 65, 1899
Ho_1907 Ma - Hough, G.W. 1907PFAO....3c...1D
Ho_1907 Pub. Univ. Penn. 3, Pt. 3, 1907 (measures sent to Doolittle)
Ho_1932A Ma - Hough, G.W. 1932QB821.A43......
Ho_1932A cited in ADS, 1932 (unpublished measures sent to Aitken in manuscript by Fox)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20581+2917 HO 598 1997 5 123 16.3 8.40 12.40 K0III D 205805.08+291637.5
20581+2917 HO 598 2002 6 123 16.2 8.40 12.40 K0III D 205805.08+291637.5
20581+2917 HO 598 2014 9 125 16.2 8.26 12.40 K0III 205805.08+291637.5

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

 
 
WDS 20581+2917 HO 598 (HD 199717) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20581+2917 HO 598 (HD 199717) : MEASURES
 
 
No records found.

 
 
WDS 20581+2917 (HD 199717) : VIRTUAL EYEPIECE
 
 

20581+2917 HO 598A mag 8.26 Sp K0III 20581+2917 HO 598B sep 14.8 P.A. 129.10 mag 12.4 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20581+2917 (HD 199717) : ALADIN DSS IMAGE @ 20h 58m 05.08s +29° 16' 37.5"
 
 
 
 
WDS 20581+2917 HO 598 (HD 199717) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20581+2917 HO 598 distance=0' 20572+2921 J 794 distance=13' 20590+2929 J 3119 distance=20' 20565+2910 MLB 485AB distance=22' 20579+2940 MLB 573AB distance=24' 20579+2940 MLB 573AC distance=24' 21007+2920 AZC 109 distance=34' 20563+2954 J 1779 distance=45' 20578+3002 J 2334 distance=45' 20556+2845 BRT 53 distance=46' 20579+3002 TDT2662 distance=46' 20576+3003 J 2333AB distance=47' 20576+3003 DAM 669AC distance=47' 21007+2844 BRT 54 distance=48' 21017+2938 COU1180AB distance=53' 21017+2938 RBR 51Aa,Ab distance=53' 20562+2826 GRV 397 distance=56' 21006+2829 COU1040AB distance=58' 20539+2856 GRV 392 distance=59' 20589+3015 ES 373 distance=60' 20595+3019 J 847 distance=65' 20562+2816 MLB 615 distance=66' 20531+2909 STT 417AB distance=67' 20531+2909 STT 417AB,C distance=67' 21031+2929 OSO 139AB distance=67' 21031+2929 OSO 139AC distance=67' 21031+2929 OSO 139AD distance=67' 20599+2813 J 3122AB distance=67' 20599+2813 DAM 225AB,C distance=67' 20599+2813 DAM 225AB,D distance=67' 20529+2920 BOW9002AB distance=68' 20529+2920 DAM 295AC distance=68' 20531+2856 MLB 535 distance=68' 21025+2958 COU1181 distance=72' 21004+3022 COU1179 distance=72' 21035+2906 BU 445AB distance=72' 21035+2906 BU 445AC distance=72' 21035+2906 BU 445AD distance=72' 21035+2906 BU 445AE distance=72' 21035+2906 ARN 21AF distance=72' 20567+3027 TDT2650 distance=73' 20576+2802 HJ 1599 distance=76' 20522+2917 KU 129AB distance=78' 20522+2917 KU 129AC distance=78' 20559+2804 MLB 614 distance=78' 20555+3028 TDT2633 distance=79' 20551+2808 COU 831 distance=80' 21001+2801 MLB 617 distance=80' 21020+2815 LDS2936 distance=81' 21023+2819 COU 524 distance=81' 21014+2808 MLB 619 distance=82' 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 20581+2917 HO 598 125 16.2
Show 20572+2921 J 794 134 3.2 13
Show 20590+2929 J 3119 140 8.4 20
Show 20565+2910 MLB 485 AB 154 4.5 22
Show 20579+2940 MLB 573 AB 57 5.7 24
Show 20579+2940 MLB 573 AC 232 23.7 24
Show 21007+2920 AZC 109 324 34.8 34
Show 20563+2954 J 1779 246 2.5 45
Show 20578+3002 J 2334 16 5.1 45
Show 20556+2845 BRT 53 25 2.6 46
Show 20579+3002 TDT2662 100 1.5 46
Show 20576+3003 J 2333 AB 328 7.7 47
Show 20576+3003 DAM 669 AC 244 4.4 47
Show 21007+2844 BRT 54 358 7.0 48
Show 21017+2938 COU1180 AB 204 3.7 53
Show 21017+2938 RBR 51 Aa,Ab 181 0.6 53
Show 20562+2826 GRV 397 339 58.2 56
Show 21006+2829 COU1040 AB 347 1.5 58
Show 20539+2856 GRV 392 3 33.8 59
Show 20589+3015 ES 373 136 2.3 60
Show 20595+3019 J 847 129 2.2 65
Show 20562+2816 MLB 615 200 3.6 66
Show 20531+2909 STT 417 AB 27 0.9 67
Show 20531+2909 STT 417 AB,C 108 30.8 67
Show 21031+2929 OSO 139 AB 82 15.8 67
Show 21031+2929 OSO 139 AC 308 18.8 67
Show 21031+2929 OSO 139 AD 110 26.3 67
Show 20599+2813 J 3122 AB 53 2.3 67
Show 20599+2813 DAM 225 AB,C 323 10.2 67
Show 20599+2813 DAM 225 AB,D 305 9.3 67
Show 20529+2920 BOW9002 AB 354 9.9 68
Show 20529+2920 DAM 295 AC 37 22.2 68
Show 20531+2856 MLB 535 2 7.1 68
Show 21025+2958 COU1181 214 0.7 72
Show 21004+3022 COU1179 359 0.9 72
Show 21035+2906 BU 445 AB 109 4.7 72
Show 21035+2906 BU 445 AC 19 50.7 72
Show 21035+2906 BU 445 AD 317 87.3 72
Show 21035+2906 BU 445 AE 218 103.5 72
Show 21035+2906 ARN 21 AF 233 219.9 72
Show 20567+3027 TDT2650 310 0.6 73
Show 20576+2802 HJ 1599 225 13.5 76
Show 20522+2917 KU 129 AB 103 15.1 78
Show 20522+2917 KU 129 AC 39 46.1 78
Show 20559+2804 MLB 614 75 8.7 78
Show 20555+3028 TDT2633 116 1.4 79
Show 20551+2808 COU 831 289 1.3 80
Show 21001+2801 MLB 617 331 8.6 80
Show 21020+2815 LDS2936 237 4.4 81
Show 21023+2819 COU 524 258 1.3 81
Show 21014+2808 MLB 619 218 5.4 82

 
 
WDS 20581+2917 : COMPONENTS
 
 
  A
B pa=129.1°
sep=14.84"
 
 
20581+2917 A
 
 
Componente originario normalizzato AB Name HD 199717 Coord arcsec 2000 205805.08+291637.5 Mag 8.26
Spectral class K0III (yellow-orange) PmRA 30.00 PmDE 17.0 SAO 89329
HIP 103493 Tycho2 2184-01471-1 HD 199717 BD BD+28 3952
Tycho2
Tycho2 2184-01471-1 Pflag RAmdeg 314.52124747 DEmdeg 29.27713233
PmRA 30.0 PmDE 15.8 E RAmdeg 7 E DEmdeg 7
E pmRA 1.5 E pmDE 1.3 EpRAm 1991.18 EpDEm 1990.91
Num 8 Q RAmdeg 0.4 Q DEmdeg 0.9 Q pmRA 0.5
Q pmDE 0.9 BTmag 9.445 E BTmag 0.019 VTmag 8.259
E VTmag 0.012 Prox 999 TYC T HIP 103493
CCDM RAdeg 314.52116694 DEdeg 29.27709528 EpRA 1990 1.56
EpDE 1990 1.48 E RAdeg 6.8 E DEdeg 6.8 Posflg
Corr 0.0
SAO
SAO 89329 DelFlag RA1950 PmRA1950 0.0033
DE1950 PmDE1950 0.02 Vmag 8.3 SpType K0
Double code Source 34 CatNum 11958 DM BD+28 3952
DMcomp BDsup HD 199717 M HD 0
GC RA1950rad 5.48018336 DE1950rad 0.50758813 PmRA2000 0.0034
PmDE2000 0.017
Hipparcos
Catalog H HIP 103493 Proxy RAhms 20 58 05.08
DEdms +29 16 37.5 Vmag 8.12 VarFlag R Vmag H
RAdeg 314.521 DEdeg 29.2771 AstroRef Plx 1.54
CCDM 20581+2917 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 199717 BD BD+28 3952
CD CP Dm number +28 3952 VIred 0.99
SpType K0III R SpType Coord arcsec 2000 205805.08+291637.5
Hipparcos 2
HIP 103493 Sn 5 So 0 Nc 1
RArad 5.4894298416 DErad 0.5109816836 Plx 1.91 PmRA 29.24
PmDE 16.85 E RArad 0.53 E DErad 0.52 E Plx 0.76
E pmRA 0.61 E pmDE 0.57 Hpmag 8.2868 E Hpmag 0.0015
SHp 0.015 VA 0 BV 1.011 E BV 0.015
VI 0.99
CCDM
Ccdm 20581+2917 RComp Comp A Note1
Note2 Discov num DRAs -0.88 DDEs -21.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.4 Sp K0 PmNote *
PmRA 38 PmDE 27 Dm number +28 3952 Cat1 BD
Name2 +29 2451 Cat2 AGK2/3 HD 199717 M HD
ADS BDS A14486 M ADS BDS N IDS IDS 20538N2853A
HIC 103493
 
 
20581+2917 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205805.96+291628.1 Mag 12.4 PmRA 10.00
PmDE -10.0 Calc delta mag 4.14 Calc coord yes
CCDM
Ccdm 20581+2917 RComp Comp B Note1
Note2 Discov num HO 598 DRAs DDEs
R dRAs Year 1895 Theta 112 Rho 17.3
Obs 5 Vmag 12.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14486 M ADS BDS N IDS IDS 20538N2853B
HIC