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Current system
19422+2930
HDS 2794
HD 186259


Nearby doubles
7' : 19418+2929
SLE 671

12' : 19421+2934
OL 121

13' : 19415+2937
SLE 670

13' : 19431+2935
TDT1670

19' : 19413+2944
SLE 668

20' : 19420+2910
SLE 673

24' : 19420+2906
SLE 672

25' : 19423+2906
SLE 674

27' : 19434+2908
MLB 474

28' : 19407+2911
SLE 665AB

30' : 19404+2913
SLE 663

30' : 19414+2959
BRT 41

37' : 19421+2852
MLB 527

37' : 19402+2904
SLE 662

38' : 19396+2945
STF2557AB

38' : 19431+2854
A 372

39' : 19444+2903
J 1240AB

40' : 19394+2942
SLE 658AB

41' : 19391+2933
MCK 5

44' : 19399+3001
SLE 661

48' : 19386+2931
SLE 655

48' : 19386+2928
SLE 656AB

50' : 19421+2840
FMR 152

53' : 19386+2953
SLE 654AB

54' : 19462+2917
TDT1721

54' : 19394+3009
MCA 57



Selections
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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.

19422+2930 HDS 2794 (HD 186259)

 
 
19h 42m 12.65s +29° 29' 51.0" P.A. 262.00 sep 0.1 mag 7.73,10.95 Sp F7Vws dist. 102.04 pc (332.85 l.y.)
 
 
Coord 2000 19422+2930 Discov num HDS2794 Comp Coord arcsec 2000 19 42 12.65 +29 29 51.0
Date first 1991 Date last 2014 Obs 6
Pa first 277 Pa last 261.5 P.A. Now (θ) 261.5°
Sep first 0.2 Sep last 0.084 Sep. Now (ρ) 0.084"
Mag pri 7.73 Mag sec 10.95 delta mag (ΔM) 3.22 Spectral class F7Vws (yellow-white)
Pri motion ra +038 Sec motion ra
Pri motion dec +054 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 186259 Constellation Cygnus SAO 87596 HIP 96929
Tycho2 2151-05360-1 Gaia DR2 2031612959497516288 HD 186259 BD BD+29 3702
Distance 102.04 Distance ly 332.85
 
 
WDS 19422+2930 HDS 2794 (HD 186259) : 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
19422+2930 HDS2794 2000 2 279 0.2 7.73 10.95 F7Vws D 194212.65+292951.0
19422+2930 HDS2794 2010 3 268 0.1 7.73 10.95 F7Vws D 194212.65+292951.0
19422+2930 HDS2794 2014 6 262 0.1 7.73 10.95 F7Vws 194212.65+292951.0

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

 
 
WDS 19422+2930 HDS 2794 (HD 186259) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19422+2930 HDS 2794 (HD 186259) : MEASURES
 
 
No records found.

 
 
WDS 19422+2930 (HD 186259) : VIRTUAL EYEPIECE
 
 

19422+2930 HDS2794A mag 7.73 Sp F7Vws 19422+2930 HDS2794B sep 0.1 P.A. 260.30 mag 10.95 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 19422+2930 (HD 186259) : ALADIN DSS IMAGE @ 19h 42m 12.65s +29° 29' 51.0"
 
 
 
 
WDS 19422+2930 HDS 2794 (HD 186259) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19422+2930 HDS2794 distance=0' 19418+2929 SLE 671 distance=7' 19421+2934 OL 121 distance=12' 19415+2937 SLE 670 distance=13' 19431+2935 TDT1670 distance=13' 19413+2944 SLE 668 distance=19' 19420+2910 SLE 673 distance=20' 19420+2906 SLE 672 distance=24' 19423+2906 SLE 674 distance=25' 19434+2908 MLB 474 distance=27' 19407+2911 SLE 665AB distance=28' 19407+2911 SLE 665AC distance=28' 19404+2913 SLE 663 distance=30' 19414+2959 BRT 41 distance=30' 19421+2852 MLB 527 distance=37' 19402+2904 SLE 662 distance=37' 19448+2916 ISM 4Aa,Ab distance=37' 19448+2916 WRH 23AE distance=37' 19448+2916 WRH 23AF distance=37' 19448+2916 WRH 23AG distance=37' 19448+2916 EVS 42AH distance=37' 19448+2916 KRV 40AI distance=37' 19396+2945 STF2557AB distance=38' 19396+2945 BU 54AC distance=38' 19396+2945 ABH 124AD distance=38' 19396+2945 ABH 124AE distance=38' 19396+2945 ABH 124AF distance=38' 19396+2945 ABH 124AG distance=38' 19396+2945 ABH 124AH distance=38' 19396+2945 ABH 124AI distance=38' 19396+2945 BKO 77AJ distance=38' 19396+2945 BKO 77AK distance=38' 19396+2945 BKO 77AL distance=38' 19396+2945 BKO 77AM distance=38' 19431+2854 A 372 distance=38' 19444+2903 J 1240AB distance=39' 19394+2942 SLE 658AB distance=40' 19394+2942 FYM 134AC distance=40' 19444+2903 J 1240BC distance=40' 19391+2933 MCK 5 distance=41' 19399+3001 SLE 661 distance=44' 19386+2931 SLE 655 distance=48' 19386+2928 SLE 656AB distance=48' 19386+2928 SLE 656AC distance=48' 19421+2840 FMR 152 distance=50' 19386+2953 COU1162Aa,Ab distance=53' 19386+2953 SLE 654AB distance=53' 19462+2917 TDT1721 distance=54' 19394+3009 MCA 57 distance=54' 19382+2913 MLB 765AC distance=54' 19382+2913 DAM 308AB distance=54' 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 19422+2930 HDS2794 262 0.1
Show 19418+2929 SLE 671 260 10.1 7
Show 19421+2934 OL 121 221 0.9 12
Show 19415+2937 SLE 670 164 10.0 13
Show 19431+2935 TDT1670 308 1.5 13
Show 19413+2944 SLE 668 268 10.9 19
Show 19420+2910 SLE 673 182 7.1 20
Show 19420+2906 SLE 672 62 11.2 24
Show 19423+2906 SLE 674 236 5.8 25
Show 19434+2908 MLB 474 331 3.8 27
Show 19407+2911 SLE 665 AB 283 7.2 28
Show 19407+2911 SLE 665 AC 50 11.2 28
Show 19404+2913 SLE 663 41 4.3 30
Show 19414+2959 BRT 41 156 3.7 30
Show 19421+2852 MLB 527 166 6.5 37
Show 19402+2904 SLE 662 49 14.7 37
Show 19448+2916 ISM 4 Aa,Ab 167 0.0 37
Show 19448+2916 WRH 23 AE 289 24.8 37
Show 19448+2916 WRH 23 AF 18 71.1 37
Show 19448+2916 WRH 23 AG 88 75.9 37
Show 19448+2916 EVS 42 AH 87 25.4 37
Show 19448+2916 KRV 40 AI 34 42.4 37
Show 19396+2945 STF2557 AB 103 11.0 38
Show 19396+2945 BU 54 AC 304 21.8 38
Show 19396+2945 ABH 124 AD 147 47.8 38
Show 19396+2945 ABH 124 AE 164 65.7 38
Show 19396+2945 ABH 124 AF 180 89.2 38
Show 19396+2945 ABH 124 AG 229 39.4 38
Show 19396+2945 ABH 124 AH 92 103.6 38
Show 19396+2945 ABH 124 AI 116 100.5 38
Show 19396+2945 BKO 77 AJ 124 27.9 38
Show 19396+2945 BKO 77 AK 97 69.2 38
Show 19396+2945 BKO 77 AL 220 30.0 38
Show 19396+2945 BKO 77 AM 120 111.9 38
Show 19431+2854 A 372 195 0.1 38
Show 19444+2903 J 1240 AB 97 66.3 39
Show 19394+2942 SLE 658 AB 14 6.0 40
Show 19394+2942 FYM 134 AC 149 4.7 40
Show 19444+2903 J 1240 BC 355 3.2 40
Show 19391+2933 MCK 5 65 3.1 41
Show 19399+3001 SLE 661 158 10.9 44
Show 19386+2931 SLE 655 155 5.4 48
Show 19386+2928 SLE 656 AB 312 8.8 48
Show 19386+2928 SLE 656 AC 220 11.9 48
Show 19421+2840 FMR 152 24 57.0 50
Show 19386+2953 COU1162 Aa,Ab 127 0.7 53
Show 19386+2953 SLE 654 AB 92 15.5 53
Show 19462+2917 TDT1721 195 0.7 54
Show 19394+3009 MCA 57 247 0.0 54
Show 19382+2913 MLB 765 AC 237 122.1 54
Show 19382+2913 DAM 308 AB 231 6.3 54

 
 
WDS 19422+2930 : COMPONENTS
 
 
  A
B pa=260.3°
sep=0.07"
 
 
19422+2930 A
 
 
Componente originario normalizzato AB Name HD 186259 Coord arcsec 2000 194212.65+292951.0 Mag 7.73
Spectral class F7Vws (yellow-white) PmRA 38.00 PmDE 54.0 SAO 87596
HIP 96929 Tycho2 2151-05360-1 HD 186259 BD BD+29 3702
Tycho2
Tycho2 2151-05360-1 Pflag RAmdeg 295.55279285 DEmdeg 29.49762235
PmRA 35.8 PmDE 53.5 E RAmdeg 5 E DEmdeg 4
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.21 EpDEm 1991.42
Num 14 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 1.0
Q pmDE 1.4 BTmag 8.148 E BTmag 0.016 VTmag 7.622
E VTmag 0.011 Prox 999 TYC T HIP 96929
CCDM AB RAdeg 295.55269722 DEdeg 29.49749861 EpRA 1990 1.60
EpDE 1990 1.68 E RAdeg 4.9 E DEdeg 4.4 Posflg P
Corr 0.1
SAO
SAO 87596 DelFlag RA1950 PmRA1950 0.0036
DE1950 PmDE1950 0.055 Vmag 7.8 SpType F5
Double code Source 34 CatNum 10298 DM BD+29 3702
DMcomp BDsup HD 186259 M HD 0
GC RA1950rad 5.14965621 DE1950rad 0.51274012 PmRA2000 0.0037
PmDE2000 0.053
Hipparcos
Catalog H HIP 96929 Proxy H RAhms 19 42 12.65
DEdms +29 29 51.0 Vmag 7.57 VarFlag R Vmag G
RAdeg 295.553 DEdeg 29.4975 AstroRef * Plx 9.85
CCDM 19422+2930 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source S Qual D M HIP AB
Theta 277 Rho 0.193 HD 186259 BD BD+29 3702
CD CP Dm number +29 3702 VIred 0.62
SpType F7Vws R SpType Coord arcsec 2000 194212.65+292951.0
Hipparcos 2
HIP 96929 Sn 55 So 3 Nc 2
RArad 5.1583676478 DErad 0.5148283795 Plx 9.8 PmRA 37.69
PmDE 53.46 E RArad 0.45 E DErad 0.53 E Plx 0.8
E pmRA 0.53 E pmDE 0.59 Hpmag 7.6742 E Hpmag 0.0011
SHp 0.012 VA 0 BV 0.544 E BV 0.003
VI 0.62
CCDM
Ccdm 19422+2930 RComp Comp A Note1
Note2 Discov num DRAs 0.67 DDEs -8.6
R dRAs 82 Year Theta Rho
Obs 2 Vmag 7.7 Sp F7 PmNote *
PmRA 38 PmDE 54 Dm number +29 3702 Cat1 BD
Name2 +29 2118 Cat2 AGK2/3 HD 186259 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 96929
 
 
19422+2930 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 194212.64+292951.0 Mag 10.95 Calc delta mag 3.22
Calc coord yes
CCDM
Ccdm 19422+2930 RComp Comp B Note1
Note2 Discov num HDS DRAs 0.66 DDEs -8.5
R dRAs 82 Year 1991 Theta 277 Rho 0.2
Obs 1 Vmag 10.9 Sp PmNote *
PmRA 38 PmDE 54 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 96929