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Doubles in session


Current system
21196+4913
YR 29
HD 203284


Nearby doubles
11' : 21203+4921
BU 839AB

15' : 21207+4923
ES 820AB

25' : 21183+4934
COU2654

33' : 21225+4929
HDS3043

43' : 21238+4926
HJ 1643

45' : 21182+4956
HU 692

51' : 21212+5001
KPP4235AB

53' : 21249+4919
ES 2710

55' : 21231+4831
HDS3045

56' : 21142+4930
ES 819

57' : 21157+4832
HDS3024

57' : 21148+4946
COU2653

62' : 21173+5011
TDT2885

65' : 21260+4905
ES 821

67' : 21264+4911
ES 822

68' : 21265+4917
ES 823

69' : 21127+4900
COU2652

72' : 21212+4804
ES 678

73' : 21260+4950
HDS3051

75' : 21184+4802
HJ 1633

80' : 21254+4818
ES 1102AB

80' : 21144+5015
SKF 393

80' : 21248+5015
HJ 1645

82' : 21119+4845
STJ 110

82' : 21117+4849
COU2651

84' : 21119+4838
HJ 1624



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.

21196+4913 YR 29 (HD 203284)

 
 
21h 19m 36.00s +49° 13' 16.3" P.A. 124.00 sep 0.2 mag 7.77,10.78 Sp G5 dist. 90.42 pc (294.95 l.y.)
 
 
Coord 2000 21196+4913 Discov num YR   29 Comp Coord arcsec 2000 21 19 36.00 +49 13 16.3
Date first 2000 Date last 2014 Obs 10
Pa first 143 Pa last 124.4 P.A. Now (θ) 124.4°
Sep first 0.3 Sep last 0.19 Sep. Now (ρ) 0.19"
Mag pri 7.77 Mag sec 10.78 delta mag (ΔM) 3.01 Spectral class G5 (yellow)
Pri motion ra -071 Sec motion ra
Pri motion dec -081 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 203284 Constellation Cygnus SAO 50717 HIP 105290
Tycho2 3597-01243-1 Gaia DR2 2165078243535669888 HD 203284 BD BD+48 3346
Distance 90.42 Distance ly 294.95
 
 
WDS 21196+4913 YR 29 (HD 203284) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
YR Yale-Rochester (from additional DD list - see HOR) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21196+4913 YR 29 2006 3 135 0.3 7.77 10.78 D 211936.00+491316.3
21196+4913 YR 29 2007 5 135 0.3 7.77 10.78 D 211936.00+491316.3
21196+4913 YR 29 2010 6 132 0.2 7.77 10.78 D 211936.00+491316.3
21196+4913 YR 29 2014 10 124 0.2 7.77 10.78 G5 211936.00+491316.3

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

 
 
WDS 21196+4913 YR 29 (HD 203284) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21196+4913 YR 29 (HD 203284) : MEASURES
 
 
No records found.

 
 
WDS 21196+4913 (HD 203284) : VIRTUAL EYEPIECE
 
 

21196+4913 YR 29A mag 7.77 Sp G5 21196+4913 YR 29B sep 0.1 P.A. 136.40 mag 10.78 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 21196+4913 (HD 203284) : ALADIN DSS IMAGE @ 21h 19m 36.00s +49° 13' 16.3"
 
 
 
 
WDS 21196+4913 YR 29 (HD 203284) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21196+4913 YR 29 distance=0' 21203+4921 BU 839CB distance=10' 21203+4921 BU 839AC distance=11' 21203+4921 BU 839AB distance=11' 21207+4923 ES 820AB distance=15' 21207+4923 ES 820BC distance=16' 21183+4934 COU2654 distance=25' 21225+4929 HDS3043 distance=33' 21238+4926 HJ 1643 distance=43' 21182+4956 HU 692 distance=45' 21212+5001 KPP4235AB distance=51' 21249+4919 ES 2710 distance=53' 21231+4831 HDS3045 distance=55' 21142+4930 ES 819 distance=56' 21157+4832 HDS3024 distance=57' 21148+4946 COU2653 distance=57' 21173+5011 TDT2885 distance=62' 21260+4905 ES 821 distance=65' 21264+4911 ES 822 distance=67' 21265+4917 ES 823 distance=68' 21127+4900 COU2652 distance=69' 21212+4804 ES 678 distance=72' 21260+4950 HDS3051 distance=73' 21184+4802 HJ 1633 distance=75' 21254+4818 ES 1102AB distance=80' 21254+4818 CRB 7Ca,Cb distance=80' 21254+4818 ES 1102CD distance=80' 21254+4818 ES 1102BC distance=80' 21144+5015 SKF 393 distance=80' 21248+5015 HJ 1645 distance=80' 21119+4845 STJ 110 distance=82' 21117+4849 COU2651 distance=82' 21119+4838 HJ 1624 distance=84' 21279+4938 KPP2392 distance=85' 21242+4801 SKF2397 distance=86' 21129+4820 HJ 1625 distance=86' 21190+5039 ES 1004 distance=87' 21235+5031 HLD 44 distance=87' 21185+4747 HJ 1635AB distance=87' 21185+4747 HJ 1635AC distance=87' 21185+4747 HJ 1635AD distance=87' 21246+4801 HJ 1644AB distance=88' 21246+4801 HJ 1644AC distance=88' 21246+5033 TDT2947 distance=94' 21100+4908 FMR 233 distance=95' 21100+4901 HDS3016 distance=96' 21195+5048 ES 1005BC distance=96' 21195+5048 ES 1005AB distance=97' 21287+4952 STF2800 distance=97' 21204+4733 A 762 distance=101' 21103+4828 TOI1343 distance=103' 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 21196+4913 YR 29 124 0.2
Show 21203+4921 BU 839 CB 7 8.1 10
Show 21203+4921 BU 839 AC 200 22.5 11
Show 21203+4921 BU 839 AB 207 14.5 11
Show 21207+4923 ES 820 AB 60 35.5 15
Show 21207+4923 ES 820 BC 293 3.7 16
Show 21183+4934 COU2654 227 1.1 25
Show 21225+4929 HDS3043 113 0.2 33
Show 21238+4926 HJ 1643 23 27.7 43
Show 21182+4956 HU 692 259 0.4 45
Show 21212+5001 KPP4235 AB 90 2.8 51
Show 21249+4919 ES 2710 157 20.1 53
Show 21231+4831 HDS3045 63 0.1 55
Show 21142+4930 ES 819 203 5.0 56
Show 21157+4832 HDS3024 328 0.3 57
Show 21148+4946 COU2653 66 0.3 57
Show 21173+5011 TDT2885 13 1.5 62
Show 21260+4905 ES 821 276 7.0 65
Show 21264+4911 ES 822 24 1.4 67
Show 21265+4917 ES 823 280 11.1 68
Show 21127+4900 COU2652 339 0.7 69
Show 21212+4804 ES 678 115 4.4 72
Show 21260+4950 HDS3051 213 0.2 73
Show 21184+4802 HJ 1633 67 9.9 75
Show 21254+4818 ES 1102 AB 195 49.1 80
Show 21254+4818 CRB 7 Ca,Cb 110 1.6 80
Show 21254+4818 ES 1102 CD 110 3.6 80
Show 21254+4818 ES 1102 BC 38 7.0 80
Show 21144+5015 SKF 393 206 44.7 80
Show 21248+5015 HJ 1645 36 8.1 80
Show 21119+4845 STJ 110 114 1.3 82
Show 21117+4849 COU2651 13 0.9 82
Show 21119+4838 HJ 1624 190 6.2 84
Show 21279+4938 KPP2392 33 20.6 85
Show 21242+4801 SKF2397 246 2.8 86
Show 21129+4820 HJ 1625 71 11.8 86
Show 21190+5039 ES 1004 221 7.6 87
Show 21235+5031 HLD 44 258 2.1 87
Show 21185+4747 HJ 1635 AB 344 17.0 87
Show 21185+4747 HJ 1635 AC 82 19.2 87
Show 21185+4747 HJ 1635 AD 241 17.5 87
Show 21246+4801 HJ 1644 AB 114 24.1 88
Show 21246+4801 HJ 1644 AC 42 37.7 88
Show 21246+5033 TDT2947 262 0.7 94
Show 21100+4908 FMR 233 255 8.7 95
Show 21100+4901 HDS3016 25 0.3 96
Show 21195+5048 ES 1005 BC 126 2.3 96
Show 21195+5048 ES 1005 AB 145 11.5 97
Show 21287+4952 STF2800 254 9.1 97
Show 21204+4733 A 762 359 2.5 101
Show 21103+4828 TOI1343 334 0.5 103

 
 
WDS 21196+4913 : COMPONENTS
 
 
  A
B pa=136.4°
sep=0.15"
 
 
21196+4913 A
 
 
Componente originario normalizzato AB Name HD 203284 Coord arcsec 2000 211936.00+491316.3 Mag 7.77
Spectral class G5 (yellow) PmRA -71.00 PmDE -81.0 SAO 50717
HIP 105290 Tycho2 3597-01243-1 HD 203284 BD BD+48 3346
Tycho2
Tycho2 3597-01243-1 Pflag RAmdeg 319.89974673 DEmdeg 49.22099894
PmRA -74.4 PmDE -83.3 E RAmdeg 5 E DEmdeg 5
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.52 EpDEm 1991.43
Num 8 Q RAmdeg 0.4 Q DEmdeg 0.8 Q pmRA 0.5
Q pmDE 0.8 BTmag 8.424 E BTmag 0.016 VTmag 7.740
E VTmag 0.011 Prox 999 TYC T HIP 105290
CCDM RAdeg 319.90000667 DEdeg 49.22119139 EpRA 1990 1.78
EpDE 1990 1.69 E RAdeg 4.7 E DEdeg 5.0 Posflg
Corr 0.1
SAO
SAO 50717 DelFlag RA1950 PmRA1950 -0.0089
DE1950 PmDE1950 -0.053 Vmag 8 SpType G5
Double code Source 3 CatNum 1779 DM BD+48 3346
DMcomp BDsup HD 203284 M HD 0
GC RA1950rad 5.57577506 DE1950rad 0.85538693 PmRA2000 -0.0086
PmDE2000 -0.057
Hipparcos
Catalog H HIP 105290 Proxy RAhms 21 19 36.00
DEdms +49 13 16.3 Vmag 7.7 VarFlag R Vmag G
RAdeg 319.9 DEdeg 49.2212 AstroRef Plx 11.09
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 203284 BD BD+48 3346
CD CP Dm number +48 3346 VIred 0.62
SpType G5 R SpType Coord arcsec 2000 211936.00+491316.3
Hipparcos 2
HIP 105290 Sn 5 So 0 Nc 1
RArad 5.5833086318 DErad 0.8590720243 Plx 11.06 PmRA -76.96
PmDE -78.11 E RArad 0.54 E DErad 0.41 E Plx 0.59
E pmRA 0.73 E pmDE 0.44 Hpmag 7.8191 E Hpmag 0.0012
SHp 0.014 VA 0 BV 0.61 E BV 0.01
VI 0.68
 
 
21196+4913 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211936.01+491316.2 Mag 10.78 Calc delta mag 3.01
Calc coord yes