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Doubles in session


Current system
14177+7648
STF 1844


Nearby doubles
7' : 14193+7651
MFL 140

10' : 14198+7642
STF1849

15' : 14193+7701
MLR 334

23' : 14196+7709
MFL 93

25' : 14116+7701
KPP3916

29' : 14125+7626
HU 900

38' : 14248+7619
LDS1792

41' : 14088+7715
HJ 2706AB

44' : 14054+7700
MFL 124

46' : 14232+7607
LDS1790

49' : 14312+7634
HJ 2738AB

54' : 14088+7733
BNU 9

60' : 14021+7716
MFL 130

66' : 14176+7753
UC 2724

70' : 14176+7538
LDS1786

75' : 14275+7542
HJ 2733AB

90' : 14236+7815
LDS1791

100' : 14372+7537
LDS1803

107' : 14267+7830
MLR 335

111' : 14361+7821
MFL 150AB

122' : 14068+7845
MFL 103

128' : 14078+7851
MFL 104

128' : 14319+7847
LDS1799

143' : 14253+7909
LDS1793

146' : 14022+7904
LDS1781AB

151' : 14196+7917
LDS1789



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.

14177+7648 STF 1844

 
 
14h 17m 43.93s +76° 47' 46.8" P.A. 209.00 sep 1.9 mag 9.77,10.89 Sp G5 dist. 194.17 pc (633.38 l.y.)
 
 
Coord 2000 14177+7648 Discov num STF1844 Comp Coord arcsec 2000 14 17 43.93 +76 47 46.8
Date first 1832 Date last 2016 Obs 18
Pa first 216 Pa last 208.8 P.A. Now (θ) 208.8°
Sep first 1.6 Sep last 1.912 Sep. Now (ρ) 1.912"
Mag pri 9.77 Mag sec 10.89 delta mag (ΔM) 1.12 Spectral class G5 (yellow)
Pri motion ra +012 Sec motion ra
Pri motion dec -042 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Minor HIP 69852 Tycho2 4559-01692-1 Gaia DR2 1713947213896190336
BD BD+77 536 Distance 194.17 Distance ly 633.38
 
 
WDS 14177+7648 STF 1844 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
STFA (F. Struve DD - Appendix list #1) ...................
STFB (F. Struve DD - Appendix list #2) ...................
StF1833A Ma - Struve, F.G.W. 1833MmRAS...5...13H
StF1833A +Mc cited by Herschel (MemRAS 5, 13, 1833)
StF1833B Ma - Struve, F.G.W. 1833AN.....10..389B
StF1833B cited by Bessel (AN 10, 389, 1833)
StF1837 Ma - Struve, F.G.W. 1837AN.....14...249
StF1837 Stellarum duplicium et multiplicium mensurae micrometricae...
StF1837 (Dorpat, Academiae scientiarum caesareae petropolitaneifique), 1837
StF1844A Ma - Struve, F.G.W. 1844QB43.S66.......
StF1844A cited by Smyth (Cycle of Celestial Objects 2, 1844)
StF1852A Ma - Struve, F.G.W. .
StF1852A cited by Bishop (Bishop Obs. Astron. Observations 1852)
StF1865A Ma - Struve, F.G.W. 1865AN.....64...81E
StF1865A cited by Engelmann (AN 64, 81, #1518, 1865)
StF1875A Ma - Struve, F.G.W. 1875AN.....85..323D
StF1875A cited by Doberck, 1875 (see Dob1875b,f,g,h)
StF1878 Ma - Struve, F.G.W. .
StF1878 Pulkova Observations 9, 1878
StF1878B Ma - Struve, F.G.W. 1878Obs.....2..239G
StF1878B cited by Gledhill (Obs 2, 239, 1878)
StF1880A Ma - Struve, F.G.W. 1880Obs.....3..535G
StF1880A cited by Gledhill (Obs 3, 535, 1880)
StF1906A Ma - Struve, F.G.W. 1906QB821.B972.....
StF1906A cited in BDS (Burnham Double Star Cat.), 1906
StF1906B Ma - Struve, F.G.W. 1906MmRAS..56....1L
StF1906B cited by Lewis (MemRAS 56, 1, 1906)
StF1922A Ma - Struve, F.G.W. 1922AN....216...49R
StF1922A cited by Rabe (AN 216, 49, 1922)
StF1932A Ma - Struve, F.G.W. 1932QB821.A43......
StF1932A cited in ADS (Aitken Double Star Cat.), 1932
StF2002 - - Weis, J.
StF2002 F. G. W. Struve's double stars : the Dorpat catalogue; the Pulkovo catalogue
StF2002 USNO Library : QB 821 .S8 W49 2002
StF2022 - - email note from Jan Weis: 6 July 2022
StF9999 Ma - Struve, F.G.W. ...................
StF9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14177+7648 STF1844 2001 15 210 1.9 9.77 10.89 G5 D 141743.93+764746.8
14177+7648 STF1844 2003 16 210 2.0 9.77 10.89 G5 D 141743.93+764746.8
14177+7648 STF1844 2013 17 209 1.9 9.77 10.89 G5 141743.93+764746.8
14177+7648 STF1844 2016 18 209 1.9 9.77 10.89 G5 141743.93+764746.8

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

 
 
WDS 14177+7648 STF 1844 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 14177+7648 STF 1844 : MEASURES
 
 
No records found.

 
 
WDS 14177+7648 : VIRTUAL EYEPIECE
 
 

14177+7648 STF1844A mag 9.77 Sp G5 14177+7648 STF1844B sep 1.7 P.A. 187.20 mag 10.89 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 14177+7648 : ALADIN DSS IMAGE @ 14h 17m 43.93s +76° 47' 46.8"
 
 
 
 
WDS 14177+7648 STF 1844 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

14177+7648 STF1844 distance=0' 14193+7651 MFL 140 distance=7' 14198+7642 STF1849 distance=10' 14193+7701 MLR 334 distance=15' 14196+7709 MFL 93 distance=23' 14116+7701 KPP3916 distance=25' 14125+7626 HU 900 distance=29' 14248+7619 LDS1792 distance=38' 14088+7715 HJ 2706AB distance=41' 14054+7700 MFL 124 distance=44' 14232+7607 LDS1790 distance=46' 14312+7634 HJ 2738BC distance=49' 14312+7634 HJ 2738AB distance=49' 14088+7733 BNU 9 distance=54' 14021+7716 MFL 130 distance=60' 14176+7753 UC 2724 distance=66' 14176+7538 LDS1786 distance=70' 14275+7542 HJ 2733AB distance=75' 14275+7542 HJ 2733AC distance=75' 14236+7815 LDS1791 distance=90' 14372+7537 LDS1803 distance=100' 14267+7830 MLR 335 distance=107' 14361+7821 MFL 150AB distance=111' 14068+7845 MFL 103 distance=122' 14078+7851 MFL 104 distance=128' 14319+7847 LDS1799 distance=128' 14253+7909 LDS1793 distance=143' 14022+7904 LDS1781AB distance=146' 14022+7904 LDS1781AC distance=146' 14196+7917 LDS1789 distance=151' 14031+7913 MFL 119 distance=153' 14278+7921 MFL 189 distance=157' 14306+7919 LDS1798 distance=157' 14297+7409 LDS1794 distance=165' 14167+7933 LDS1787BC distance=166' 14167+7933 UC 2721AB distance=167' 14167+7936 BVD 106 distance=169' 14017+7407 KPP2616 distance=172' 14367+7410 LDS1802 distance=174' 14058+7940 MFL 88 distance=177' 14298+7355 SKF1233 distance=180' 14174+7344 PKO 27 distance=184' 14172+7952 STF1851 distance=184' 14332+7947 STF1880 distance=185' 14155+8000 MFL 76 distance=193' 14316+7342 LDS1797 distance=193' 14340+7957 LDS1801 distance=197' 14189+7314 OSO 55AB distance=214' 14189+7314 OSO 55AC distance=214' 14089+7316 LDS1783 distance=215' 14323+8020 STTA130 distance=217' 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 14177+7648 STF1844 209 1.9
Show 14193+7651 MFL 140 329 6.3 7
Show 14198+7642 STF1849 10 0.9 10
Show 14193+7701 MLR 334 225 0.2 15
Show 14196+7709 MFL 93 236 38.2 23
Show 14116+7701 KPP3916 334 2.6 25
Show 14125+7626 HU 900 223 0.6 29
Show 14248+7619 LDS1792 218 8.4 38
Show 14088+7715 HJ 2706 AB 84 13.3 41
Show 14054+7700 MFL 124 167 13.3 44
Show 14232+7607 LDS1790 164 131.7 46
Show 14312+7634 HJ 2738 BC 210 7.5 49
Show 14312+7634 HJ 2738 AB 265 9.2 49
Show 14088+7733 BNU 9 179 0.0 54
Show 14021+7716 MFL 130 299 24.2 60
Show 14176+7753 UC 2724 251 42.6 66
Show 14176+7538 LDS1786 278 84.7 70
Show 14275+7542 HJ 2733 AB 128 25.0 75
Show 14275+7542 HJ 2733 AC 133 60.3 75
Show 14236+7815 LDS1791 107 114.8 90
Show 14372+7537 LDS1803 137 18.1 100
Show 14267+7830 MLR 335 85 1.9 107
Show 14361+7821 MFL 150 AB 48 11.0 111
Show 14068+7845 MFL 103 341 4.5 122
Show 14078+7851 MFL 104 303 15.1 128
Show 14319+7847 LDS1799 125 30.5 128
Show 14253+7909 LDS1793 323 10.0 143
Show 14022+7904 LDS1781 AB 186 3.7 146
Show 14022+7904 LDS1781 AC 151 97.2 146
Show 14196+7917 LDS1789 305 1.7 151
Show 14031+7913 MFL 119 16 46.1 153
Show 14278+7921 MFL 189 321 5.7 157
Show 14306+7919 LDS1798 180 3.8 157
Show 14297+7409 LDS1794 49 5.0 165
Show 14167+7933 LDS1787 BC 109 2.7 166
Show 14167+7933 UC 2721 AB 132 121.8 167
Show 14167+7936 BVD 106 344 24.4 169
Show 14017+7407 KPP2616 237 24.1 172
Show 14367+7410 LDS1802 53 8.9 174
Show 14058+7940 MFL 88 253 4.3 177
Show 14298+7355 SKF1233 331 48.7 180
Show 14174+7344 PKO 27 57 6.9 184
Show 14172+7952 STF1851 329 10.5 184
Show 14332+7947 STF1880 253 26.1 185
Show 14155+8000 MFL 76 18 33.9 193
Show 14316+7342 LDS1797 197 23.0 193
Show 14340+7957 LDS1801 150 16.5 197
Show 14189+7314 OSO 55 AB 180 12.6 214
Show 14189+7314 OSO 55 AC 206 17.7 214
Show 14089+7316 LDS1783 294 4.0 215
Show 14323+8020 STTA130 297 51.4 217

 
 
WDS 14177+7648 : COMPONENTS
 
 
  A
B pa=187.2°
sep=1.69"
 
 
14177+7648 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 141743.93+764746.8 Mag 9.77 Spectral class G5 (yellow)
PmRA 12.00 PmDE -42.0 HIP 69852 Tycho2 4559-01692-1
BD BD+77 536
Tycho2
Tycho2 4559-01692-1 Pflag RAmdeg 214.43302870 DEmdeg 76.79634264
PmRA 12.4 PmDE -41.5 E RAmdeg 15 E DEmdeg 16
E pmRA 1.8 E pmDE 1.8 EpRAm 1991.05 EpDEm 1990.90
Num 3 Q RAmdeg 0.1 Q DEmdeg 0.8 Q pmRA 0.1
Q pmDE 0.8 BTmag 10.499 E BTmag 0.030 VTmag 9.765
E VTmag 0.022 Prox 19 TYC T HIP 69852
CCDM A RAdeg 214.43290500 DEdeg 76.79643806 EpRA 1990 1.81
EpDE 1990 1.72 E RAdeg 15.0 E DEdeg 15.8 Posflg D
Corr 0.0
Hipparcos
Catalog H HIP 69852 Proxy H RAhms 14 17 43.89
DEdms +76 47 47.2 Vmag 9.39 VarFlag R Vmag H
RAdeg 214.433 DEdeg 76.7964 AstroRef A Plx 6.95
CCDM 14177+7648 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 210 Rho 1.887 HD BD BD+77 536
CD CP Dm number +77 536 VIred 1.06
SpType G5 R SpType Coord arcsec 2000 141743.89+764747.2
Hipparcos 2
HIP 69852 Sn 15 So 3 Nc 2
RArad 3.742559755 DErad 1.3403508763 Plx 5.15 PmRA 5.32
PmDE -48.21 E RArad 1.05 E DErad 1.03 E Plx 1.18
E pmRA 1 E pmDE 1.58 Hpmag 9.5152 E Hpmag 0.0023
SHp 0.022 VA 0 BV 0.6 E BV 0.045
VI 0.67
CCDM
Ccdm 14177+7648 RComp Comp A Note1
Note2 Discov num DRAs 1.86 DDEs -13.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.8 Sp G5 PmNote *
PmRA 4 PmDE -50 Dm number +77 536 Cat1 BD
Name2 +77 424 Cat2 AGK2/3 HD M HD
ADS BDS A 9225 M ADS BDS N IDS IDS 14181N7715A
HIC 69852
 
 
14177+7648 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 141743.87+764745.1 Mag 10.89 Calc delta mag 1.12
Calc coord yes
CCDM
Ccdm 14177+7648 RComp Comp B Note1
Note2 Discov num STF1844 DRAs DDEs
R dRAs Year 1832 Theta 214 Rho 1.7
Obs 7 Vmag 11.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9225 M ADS BDS N IDS IDS 14181N7715B
HIC 69852