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Current system
19512+3800
SMA 103 AB


Nearby doubles
2' : 19511+3800
ALI 636

3' : 19513+3758
ALI 639

5' : 19511+3755
SMA 102

10' : 19520+3802
HJ 1448

14' : 19519+3811
KPP4174

16' : 19514+3746
ES 2114

17' : 19518+3815
ALI 904

18' : 19519+3745
ES 2115

19' : 19527+3757
SEI 711

22' : 19494+3806
ALI 634

26' : 19533+3758
ALI 642

27' : 19526+3822
ALI 905

28' : 19500+3738
BRT2227

29' : 19513+3829
ALI 903

30' : 19527+3737
BRT2619

30' : 19513+3830
COU2529

33' : 19530+3825
COU2532

35' : 19501+3832
MLB 766

35' : 19515+3726
ALI 640

36' : 19537+3742
SMA 108

36' : 19539+3746
ALI 644

36' : 19536+3823
ES 2042

36' : 19512+3724
SMA 104

37' : 19543+3803
TDT1838

39' : 19534+3831
SEI 715

40' : 19542+3820
TDT1836



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.

19512+3800 SMA 103 AB

 
 
19h 51m 13.35s +38° 00' 46.7" P.A. 122.00 sep 10.1 mag 10.50,12.50
 
 
Coord 2000 19512+3800 Discov num SMA 103 Comp AB Coord arcsec 2000 19 51 13.35 +38 00 46.7
Date first 1909 Date last 2015 Obs 9
Pa first 118 Pa last 121.9 P.A. Now (θ) 121.9°
Sep first 10.7 Sep last 10.1 Sep. Now (ρ) 10.1"
Mag pri 10.50 Mag sec 12.50 delta mag (ΔM) 2 Spectral class
Pri motion ra -002 Sec motion ra -003
Pri motion dec -002 Sec motion dec -009
Notes
rPM=0.745
Nature of this double is uncertain.
 
 
19512+3800 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 51 13 +38 00 47 SMA 103 AB 2015 9 122 10.1 10.50 12.50 2.00 <===
Show 19 51 14 +38 00 41 WSI 146 BC 2015 4 285 4.5 12.50 13.00 0.50
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3137-00356-1 Gaia DR2 2072175661399609344
 
 
WDS 19512+3800 SMA 103 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Sma1931 Po - Smart, W.M., Green, H.E., & Fletcher, A. 1931MNRAS..92...37S
Sma1931 MNRAS 92, 37, 1931
Sma1932 Ma - Smart, W.M. & Green, H.E. 1932MNRAS..92..207S
Sma1932 +Po MNRAS 92, 207, 1932
WSI (Washington Speckle Interferometer)
WSI1997 Su j Douglass, G.G., Hindsley, R.B., & Worley, C.E. 1997ApJS..111..289D
WSI1997 +Ma ApJS 111, 289, 1997
WSI1999a Su j Germain, M.E., Douglass, G.G., & Worley, C.E. 1999AJ....117.1905G
WSI1999a AJ 117, 1905, 1999
WSI1999b Su j Germain, M.E., Douglass, G.G., & Worley, C.E. 1999AJ....117.2511G
WSI1999b AJ 117, 2511, 1999
WSI1999c Su j Douglass, G.G., Mason, B.D., Germain, M.E., & Worley, C.E. 1999AJ....118.1395D
WSI1999c AJ 118, 1395, 1999
WSI2000a Su j Douglass, G.G., Mason, B.D., Rafferty, T.J., Holdenried, E.R., & Germain, M.E. 2000AJ....119.3071M
WSI2000a AJ 119, 3071, 2000
WSI2000b Su j Mason, B.D., Hartkopf, W.I., Holdenried, E.R., Rafferty, T.J., Wycoff, G.L., 2000AJ....120.1120M
WSI2000b Hennessy, G.S., Hall, D.M., Urban, S.E., et al.
WSI2000b AJ 120, 1120, 2000
WSI2001a Su j Germain, M.E. & Douglass, G.G. 2001AJ....121.2239M
WSI2001a AJ 121, 2239, 2001
WSI2001b Su j Mason, B.D., Hartkopf, W.I., Wycoff, G.L., Holdenried, E.R., Platais, I., 2001AJ....122.1586M
WSI2001b Rafferty, T.J., Hall, D.M., Hennessy, G.S., et al.
WSI2001b AJ 122, 1586, 2001
WSI2002 Su j Mason, B.D., Hartkopf, W.I., Urban, S.E., Wycoff, G.L., Pascu, D., Hall, D.M., 2002AJ....124.2254M
WSI2002 Hennessy, G.S., Platais, I., et al.
WSI2002 AJ 124, 2254, 2002
WSI2004a Su j Mason, B.D., Hartkopf, W.I., Wycoff, G.L., Pascu, D., Urban, S.E., Hall, D.M., 2004AJ....127..539M
WSI2004a +orb Hennessy, G.S., Rafferty, T.J., et al.
WSI2004a AJ 127, 539, 2004
WSI2004b Su j Mason, B.D., Hartkopf, W.I., Wycoff, G.L., Rafferty, T.J., Urban, S., & Flagg, L. 2004AJ....128.3012M
WSI2004b +orb AJ 128, 3012, 2004
WSI2006a Su j Mason, B.D., Hartkopf, W.I., Wycoff, G.L., & Rafferty, T.J. 2006AJ....131.2687M
WSI2006a AJ 131, 2687, 2006
WSI2006b Su j Mason, B.D., Hartkopf, W.I., Wycoff, G.L., & Holdenried, E.R. 2006AJ....132.2219M
WSI2006b +orb AJ 132, 2219, 2006
WSI2007a Su j Mason, B.D., Hartkopf, W.I., Wycoff, G.L., & Wieder, G. 2007AJ....134.1671M
WSI2007a +Cu AJ 134, 1671, 2007
WSI2008 Cu j Mason, B.D., Hartkopf, W.I., & Wycoff, G.L. 2008AJ....136.2223M
WSI2008 AJ 136, 2223, 2008
WSI2010 Cu j Mason, B.D., Hartkopf, W.I., & Wycoff, G.L. 2010AJ....140..480M
WSI2010 AJ 140, 480, 2010
WSI2011 Su j Mason, B.D., Hartkopf, W.I., & Wycoff, G.L. 2011AJ....141..157M
WSI2011 AJ 141, 157, 2011
WSI2011b Cu j Mason, B.D., Hartkopf, W.I., & Wycoff, G.L. 2011AJ....142...46M
WSI2011b AJ 142, 46, 2011
WSI2012 Cu j Mason, B.D., Hartkopf, W.I., & Friedman, E.A. 2012AJ....143..124M
WSI2012 +lin AJ 143, 124, 2012
WSI2013 Cu j Mason, B.D., Hartkopf, W.I., & Hurowitz, H.M. 2013AJ....146...56M
WSI2013 +orb AJ 146, 56, 2013
WSI2013 +lin
WSI2013b Cu j Hartkopf, W.I., Mason, B.D., Finch, C.T., Zacharias, N., Wycoff, G.L., & Hsu, D. 2013AJ....146...76H
WSI2013b +Su AJ 146, 76, 2013 (speckle measures in UCAC doubles paper UC_2013b)
WSI2015 Cu j Hartkopf, W.I. & Mason, B.D. 2015AJ....150..130H
WSI2015 +orb AJ 150, 136, 2015
WSI2015 +lin
WSI2017a Cu j Mason, B.D., Hartkopf, W.I., Bredthauer, G., Ferguson, E.W., Finch, C.T., Kilian, 2017AJ....153...20M
WSI2017a C.M., Rafferty, T.J., Ragan, T.J. & Wieder, G.D.
WSI2017a AJ 153, 20, 2017
WSI2017b Su j Mason, B.D. & Hartkopf, W.I. 2017AJ....154..183M
WSI2017b +Cu AJ 154, 183, 2017
WSI2017b +E+
WSI2017b +H+
WSI2017b +Pa
WSI2017b +Zc
WSI2018a Su j Mason, B.D., Hartkopf, W.I., Urban, S.E. & Josties, J.D. 2018AJ....156..240M
WSI2018a +Cu AJ 156, 240, 2018
WSI2018a +E
WSI2021 Su j Mason, B.D., Williams, S.J., Matson, R.A., Josties, J.D., Eakens, P.D., Justice, 2021AJ....162...53M
WSI2021 +Cu M., Kilian, C.M. & Warner, R.
WSI2021 AJ 162, 53, 2021
WSI2025 Su j Mason, B.D., et al. ...................
WSI2025 in preparation
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19512+3800 SMA 103 AB 2002 4 122 10.8 10.50 12.50 D 195113.35+380046.7
19512+3800 SMA 103 AB 2012 5 122 10.9 10.50 12.50 D 195113.35+380046.7
19512+3800 SMA 103 AB 2014 6 122 10.7 10.50 12.50 195113.35+380046.7
19512+3800 SMA 103 AB 2015 8 122 10.1 10.50 12.50 195113.35+380046.7

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

 
 
WDS 19512+3800 SMA 103 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19512+3800 SMA 103 AB : MEASURES
 
 
No records found.

 
 
WDS 19512+3800 : VIRTUAL EYEPIECE
 
 

19512+3800 SMA 103A mag 10.5 19512+3800 WSI 146B sep 10.8 P.A. 121.30 mag 12.5 19512+3800 WSI 146C sep 7.3 P.A. 127.40 mag 13 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 19512+3800 : ALADIN DSS IMAGE @ 19h 51m 13.35s +38° 00' 46.7"
 
 
 
 
WDS 19512+3800 SMA 103 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19512+3800 SMA 103AB distance=0' 19512+3800 WSI 146BC distance=1' 19511+3800 ALI 636 distance=2' 19513+3758 ALI 639 distance=3' 19511+3755 SMA 102 distance=5' 19520+3802 HJ 1448 distance=10' 19519+3811 KPP4174 distance=14' 19514+3746 ES 2114 distance=16' 19518+3815 ALI 904 distance=17' 19519+3745 ES 2115 distance=18' 19527+3757 SEI 711 distance=19' 19494+3806 ALI 634 distance=22' 19533+3758 ALI 642 distance=26' 19526+3822 ALI 905 distance=27' 19500+3738 BRT2227 distance=28' 19513+3829 ALI 903 distance=29' 19527+3737 BRT2619 distance=30' 19513+3830 COU2529 distance=30' 19530+3825 COU2532 distance=33' 19501+3832 MLB 766 distance=35' 19515+3726 ALI 640 distance=35' 19537+3742 SMA 108 distance=36' 19539+3746 ALI 644 distance=36' 19536+3823 ES 2042 distance=36' 19512+3724 SMA 104 distance=36' 19543+3803 TDT1838 distance=37' 19534+3831 SEI 715 distance=39' 19542+3820 TDT1836 distance=40' 19482+3818 SEI 685 distance=41' 19490+3731 ES 2499 distance=41' 19541+3740 ALI 645 distance=41' 19503+3721 GII 14BC distance=41' 19503+3721 GII 14AB distance=41' 19528+3724 SMA 107 distance=42' 19506+3843 HJ 603BC distance=43' 19506+3843 HJ 603BE distance=43' 19515+3718 SEI 703 distance=43' 19506+3843 HJ 603AB distance=44' 19506+3843 HJ 603AD distance=44' 19506+3843 HJ 603AC distance=44' 19529+3840 OPI9001AB distance=45' 19529+3840 DAM 817BC distance=45' 19523+3717 RAO 421 distance=46' 19506+3715 COU2285 distance=47' 19495+3843 ES 84BC distance=47' 19495+3843 ES 84AB distance=47' 19495+3843 ES 84AC distance=47' 19477+3739 POP 127AB distance=48' 19477+3739 POP 127AC distance=48' 19477+3739 POP 127AD distance=48' 19477+3739 POP 127AE distance=48' 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 19512+3800 SMA 103 AB 122 10.1
Show 19512+3800 WSI 146 BC 285 4.5 1
Show 19511+3800 ALI 636 79 10.4 2
Show 19513+3758 ALI 639 178 12.7 3
Show 19511+3755 SMA 102 44 4.3 5
Show 19520+3802 HJ 1448 168 11.5 10
Show 19519+3811 KPP4174 71 2.3 14
Show 19514+3746 ES 2114 43 13.6 16
Show 19518+3815 ALI 904 106 10.8 17
Show 19519+3745 ES 2115 215 5.6 18
Show 19527+3757 SEI 711 235 20.3 19
Show 19494+3806 ALI 634 53 4.9 22
Show 19533+3758 ALI 642 352 8.4 26
Show 19526+3822 ALI 905 262 13.5 27
Show 19500+3738 BRT2227 266 2.6 28
Show 19513+3829 ALI 903 201 10.9 29
Show 19527+3737 BRT2619 207 2.2 30
Show 19513+3830 COU2529 205 1.3 30
Show 19530+3825 COU2532 155 0.4 33
Show 19501+3832 MLB 766 351 6.5 35
Show 19515+3726 ALI 640 83 6.5 35
Show 19537+3742 SMA 108 221 10.7 36
Show 19539+3746 ALI 644 210 14.5 36
Show 19536+3823 ES 2042 87 6.9 36
Show 19512+3724 SMA 104 51 7.9 36
Show 19543+3803 TDT1838 140 0.7 37
Show 19534+3831 SEI 715 319 32.2 39
Show 19542+3820 TDT1836 85 0.5 40
Show 19482+3818 SEI 685 233 23.6 41
Show 19490+3731 ES 2499 156 6.1 41
Show 19541+3740 ALI 645 37 6.7 41
Show 19503+3721 GII 14 BC 331 2.4 41
Show 19503+3721 GII 14 AB 334 9.3 41
Show 19528+3724 SMA 107 112 13.7 42
Show 19506+3843 HJ 603 BC 309 150.5 43
Show 19506+3843 HJ 603 BE 10 20.8 43
Show 19515+3718 SEI 703 22.2 43
Show 19506+3843 HJ 603 AB 115 56.8 44
Show 19506+3843 HJ 603 AD 309 163.8 44
Show 19506+3843 HJ 603 AC 318 96.6 44
Show 19529+3840 OPI9001 AB 28 45.9 45
Show 19529+3840 DAM 817 BC 120 5.9 45
Show 19523+3717 RAO 421 343 3.1 46
Show 19506+3715 COU2285 68 1.5 47
Show 19495+3843 ES 84 BC 66 20.0 47
Show 19495+3843 ES 84 AB 158 10.3 47
Show 19495+3843 ES 84 AC 94 22.1 47
Show 19477+3739 POP 127 AB 155 33.0 48
Show 19477+3739 POP 127 AC 285 44.0 48
Show 19477+3739 POP 127 AD 297 41.5 48
Show 19477+3739 POP 127 AE 296 56.8 48

 
 
WDS 19512+3800 : COMPONENTS
 
 
  A B
B pa=121.3°
sep=10.79"
 
C pa=127.4°
sep=7.33"
pa=288.7°
sep=3.58"
 
 
19512+3800 A
 
 
Coord arcsec 2000 195113.35+380046.7 Mag 10.5 PmRA -2.00 PmDE -2.0
CCDM
Ccdm 19512+3800 RComp Comp A Note1
Note2 Discov num DRAs 1.95 DDEs 25.1
R dRAs 45 Year Theta Rho
Obs 2 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19476N3745A
HIC
 
 
19512+3800 B
 
 
Coord arcsec 2000 195114.13+380041.1 Coord calc 195114.13+380041.1 Mag 12.5 PmRA -3.00
PmDE -9.0 Tycho2 3137-00356-1 Calc delta mag 2
Tycho2
Tycho2 3137-00356-1 Pflag RAmdeg 297.80903388 DEmdeg 38.01141532
PmRA 1.7 PmDE -10.9 E RAmdeg 116 E DEmdeg 112
E pmRA 6.0 E pmDE 5.6 EpRAm 1984.78 EpDEm 1984.26
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 12.970 E BTmag 0.287 VTmag 12.561
E VTmag 0.246 Prox 999 TYC HIP
CCDM RAdeg 297.80902861 DEdeg 38.01144083 EpRA 1990 1.49
EpDE 1990 1.61 E RAdeg 123.1 E DEdeg 118.6 Posflg
Corr 0.0
CCDM
Ccdm 19512+3800 RComp Comp B Note1
Note2 Discov num SMA DRAs DDEs
R dRAs Year 1909 Theta 118 Rho 10.8
Obs 2 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19476N3745B
HIC
 
 
19512+3800 C
 
 
Coord arcsec 2000 195113.84+380042.2 Mag 13 PmRA 8.00 PmDE -59.0
Calc delta mag 2.5 Calc coord yes