stampa
Login

Too lazy to login each time? Click on "Remember me" at login and forget about it!
Register here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
18014+6557
STF 2284
HD 165522


Nearby doubles
34' : 18063+6543
LDS1461

45' : 18040+6516
SLW1217

50' : 18020+6508
CVR 867

56' : 17537+6528
GIC9021

56' : 17527+6540
SLW1215

68' : 17524+6520
LDS2742

82' : 17528+6700
BRD 3AB

86' : 17570+6436
MLB 211

91' : 18020+6426
BU 418

99' : 17534+6432
CVR 865

99' : 17552+6729
HU 925

104' : 17460+6519
LDS2739

104' : 18145+6454
MLB 212

105' : 17449+6628
HU 924

105' : 18114+6721
LDS1462

108' : 18142+6445
COM 4

109' : 17471+6455
LDS2741

110' : 17592+6409
STF2273AB

116' : 18095+6414
HU 926

118' : 18115+6418
ES 1835

118' : 17523+6414
KR 47

121' : 18128+6737
UC 237

122' : 18139+6424
STT 586AB

131' : 18212+6651
KPP4105

131' : 17424+6501
ES 1910

133' : 18058+6347
TDT 676



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.

18014+6557 STF 2284 (HD 165522)

 
 
18h 01m 23.28s +65° 56' 55.4" P.A. 192.00 sep 3.6 mag 8.01,9.45 Sp F7IV dist. 189.75 pc (618.96 l.y.)
 
 
Coord 2000 18014+6557 Discov num STF2284 Comp Coord arcsec 2000 18 01 23.28 +65 56 55.4
Date first 1832 Date last 2016 Obs 40
Pa first 194 Pa last 191.6 P.A. Now (θ) 191.6°
Sep first 3.7 Sep last 3.601 Sep. Now (ρ) 3.601"
Mag pri 8.01 Mag sec 9.45 delta mag (ΔM) 1.44 Spectral class F7IV (yellow-white)
Pri motion ra +007 Sec motion ra +006
Pri motion dec +048 Sec motion dec +036
Notes
rPM=0.248 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 165522 Constellation Draco SAO 17729 HIP 88257
Tycho2 4213-01344-1 Gaia DR2 2161688071217418240 HD 165522 GC 24594
BD BD+65 1233 Distance 189.75 Distance ly 618.96
 
 
WDS 18014+6557 STF 2284 (HD 165522) : 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
18014+6557 STF2284 1999 30 191 3.0 8.01 9.45 F7IV D 180123.28+655655.4
18014+6557 STF2284 2007 31 192 3.6 8.01 9.45 F7IV D 180123.28+655655.4
18014+6557 STF2284 2010 32 191 3.5 8.01 9.45 F7IV D 180123.28+655655.4
18014+6557 STF2284 2013 36 191 3.5 8.01 9.45 F7IV D 180123.28+655655.4
18014+6557 STF2284 2015 38 192 3.6 8.01 9.45 F7IV 180123.28+655655.4
18014+6557 STF2284 2016 39 192 3.6 8.01 9.45 F7IV 180123.28+655655.4

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

 
 
WDS 18014+6557 STF 2284 (HD 165522) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18014+6557 STF 2284 (HD 165522) : MEASURES
 
 
No records found.

 
 
WDS 18014+6557 (HD 165522) : VIRTUAL EYEPIECE
 
 

18014+6557 STF2284A mag 8.01 Sp F7IV 18014+6557 STF2284B sep 3.5 P.A. 184.80 mag 9.45 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 18014+6557 (HD 165522) : ALADIN DSS IMAGE @ 18h 01m 23.28s +65° 56' 55.4"
 
 
 
 
WDS 18014+6557 STF 2284 (HD 165522) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18014+6557 STF2284 distance=1' 18063+6543 LDS1461 distance=34' 18040+6516 SLW1217 distance=45' 18020+6508 CVR 867 distance=50' 17537+6528 GIC9021 distance=56' 17527+6540 SLW1215 distance=56' 17524+6520 LDS2742 distance=68' 17528+6700 BRD 3AB distance=82' 17528+6700 BRD 3AC distance=82' 17528+6700 ABH 91AD distance=82' 17528+6700 ABH 91AE distance=82' 17528+6700 BRD 3BC distance=82' 17570+6436 MLB 211 distance=86' 18020+6426 BU 418 distance=91' 17534+6432 CVR 865 distance=99' 17552+6729 HU 925 distance=99' 17460+6519 LDS2739 distance=104' 18145+6454 MLB 212 distance=104' 17449+6628 HU 924 distance=105' 18114+6721 LDS1462 distance=105' 18142+6445 COM 4 distance=108' 17471+6455 LDS2741 distance=109' 17592+6409 STF2273BC distance=110' 17592+6409 STF2273AB distance=110' 17592+6409 STF2273AD distance=110' 17592+6409 STF2273AC distance=110' 18095+6414 HU 926 distance=116' 18115+6418 ES 1835 distance=118' 17523+6414 KR 47 distance=118' 18128+6737 UC 237 distance=121' 18139+6424 STT 586AB distance=122' 18139+6424 RDR 7AC distance=122' 18212+6651 KPP4105 distance=131' 17424+6501 ES 1910 distance=131' 18058+6347 TDT 676 distance=133' 17420+6500 LDS2738 distance=134' 18169+6415 SLW1218 distance=142' 18054+6820 TDT 671 distance=145' 18162+6404 ES 186 distance=147' 18200+6426 TDS 917 distance=149' 17462+6403 LDS2740AB distance=151' 17462+6403 LDS2740Aa,Ab distance=151' 18196+6743 MLB 413 distance=151' 18006+6833 LDS1460 distance=157' 17415+6747 CVR 862 distance=161' 17571+6849 LDS1459 distance=175' 18161+6839 LDS1464 distance=183' 18043+6255 KPP4078AB distance=184' 18043+6255 KPP4078AC distance=184' 18145+6851 LDS1463 distance=190' 17563+6237 STTA163BC distance=203' 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 18014+6557 STF2284 192 3.6 1
Show 18063+6543 LDS1461 203 4.7 34
Show 18040+6516 SLW1217 182 66.3 45
Show 18020+6508 CVR 867 253 14.7 50
Show 17537+6528 GIC9021 303 1.2 56
Show 17527+6540 SLW1215 256 9.5 56
Show 17524+6520 LDS2742 150 3.5 68
Show 17528+6700 BRD 3 AB 325 20.0 82
Show 17528+6700 BRD 3 AC 317 9.5 82
Show 17528+6700 ABH 91 AD 239 75.8 82
Show 17528+6700 ABH 91 AE 233 79.2 82
Show 17528+6700 BRD 3 BC 152 10.6 82
Show 17570+6436 MLB 211 273 6.9 86
Show 18020+6426 BU 418 226 14.4 91
Show 17534+6432 CVR 865 315 12.5 99
Show 17552+6729 HU 925 327 1.9 99
Show 17460+6519 LDS2739 26 11.8 104
Show 18145+6454 MLB 212 321 3.6 104
Show 17449+6628 HU 924 217 0.3 105
Show 18114+6721 LDS1462 237 119.1 105
Show 18142+6445 COM 4 279 298.5 108
Show 17471+6455 LDS2741 144 23.1 109
Show 17592+6409 STF2273 BC 271 22.4 110
Show 17592+6409 STF2273 AB 282 21.4 110
Show 17592+6409 STF2273 AD 336 14.8 110
Show 17592+6409 STF2273 AC 277 43.5 110
Show 18095+6414 HU 926 264 3.9 116
Show 18115+6418 ES 1835 309 4.3 118
Show 17523+6414 KR 47 202 7.6 118
Show 18128+6737 UC 237 172 57.0 121
Show 18139+6424 STT 586 AB 263 331.4 122
Show 18139+6424 RDR 7 AC 97 3.4 122
Show 18212+6651 KPP4105 151 1.5 131
Show 17424+6501 ES 1910 54 5.1 131
Show 18058+6347 TDT 676 264 1.1 133
Show 17420+6500 LDS2738 291 7.9 134
Show 18169+6415 SLW1218 44 12.7 142
Show 18054+6820 TDT 671 90 0.6 145
Show 18162+6404 ES 186 330 7.9 147
Show 18200+6426 TDS 917 148 0.9 149
Show 17462+6403 LDS2740 AB 113 11.2 151
Show 17462+6403 LDS2740 Aa,Ab 68 1.2 151
Show 18196+6743 MLB 413 147 2.6 151
Show 18006+6833 LDS1460 171 30.6 157
Show 17415+6747 CVR 862 152 19.3 161
Show 17571+6849 LDS1459 141 17.4 175
Show 18161+6839 LDS1464 32 110.2 183
Show 18043+6255 KPP4078 AB 60 5.4 184
Show 18043+6255 KPP4078 AC 96 1.4 184
Show 18145+6851 LDS1463 346 15.0 190
Show 17563+6237 STTA163 BC 339 194.5 203

 
 
WDS 18014+6557 : COMPONENTS
 
 
  A
B pa=184.8°
sep=3.54"
 
 
18014+6557 A
 
 
Componente originario normalizzato AB Name HD 165522 Coord arcsec 2000 180123.28+655655.4 Mag 8.01
Spectral class F7IV (yellow-white) PmRA 7.00 PmDE 48.0 SAO 17729
HIP 88257 Tycho2 4213-01344-1 HD 165522 GC 24594
BD BD+65 1233
Tycho2
Tycho2 4213-01344-1 Pflag RAmdeg 270.34700784 DEmdeg 65.94873439
PmRA 7.8 PmDE 44.8 E RAmdeg 6 E DEmdeg 8
E pmRA 1.0 E pmDE 1.1 EpRAm 1991.35 EpDEm 1990.93
Num 8 Q RAmdeg 1.3 Q DEmdeg 2.4 Q pmRA 1.3
Q pmDE 2.4 BTmag 8.524 E BTmag 0.018 VTmag 8.009
E VTmag 0.013 Prox 36 TYC T HIP 88257
CCDM A RAdeg 270.34696472 DEdeg 65.94863000 EpRA 1990 1.84
EpDE 1990 1.61 E RAdeg 6.1 E DEdeg 7.6 Posflg
Corr 0.2
SAO
SAO 17729 DelFlag RA1950 PmRA1950 -0.0012
DE1950 PmDE1950 0.039 Vmag 7.6 SpType F5
Double code Source 70 CatNum 24594 DM BD+65 1233
DMcomp BDsup HD 165522 M HD 0
GC 24594 RA1950rad 4.71814182 DE1950rad 1.15098481 PmRA2000 -0.0002
PmDE2000 0.039
Hipparcos
Catalog H HIP 88257 Proxy H RAhms 18 01 23.27
DEdms +65 56 55.1 Vmag 7.72 VarFlag R Vmag G
RAdeg 270.347 DEdeg 65.9486 AstroRef A Plx 4.38
CCDM 18014+6557 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 192 Rho 3.624 HD 165522 BD BD+65 1233
CD CP Dm number +65 1233 VIred 0.57
SpType F5 R SpType Coord arcsec 2000 180123.27+655655.1
Hipparcos 2
HIP 88257 Sn 15 So 3 Nc 2
RArad 4.7184445825 DErad 1.1510207095 Plx 5.27 PmRA 5.85
PmDE 36.35 E RArad 0.53 E DErad 0.38 E Plx 0.52
E pmRA 0.56 E pmDE 0.43 Hpmag 7.8255 E Hpmag 0.0011
SHp 0.01 VA 0 BV 0.498 E BV 0.015
VI 0.57
CCDM
Ccdm 18014+6557 RComp Comp A Note1
Note2 Discov num DRAs -0.87 DDEs -5.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.8 Sp F5 PmNote *
PmRA -13 PmDE 50 Dm number +65 1233 Cat1 BD
Name2 +65 859 Cat2 AGK2/3 HD 165522 M HD
ADS BDS A11016 M ADS BDS N IDS IDS 18012N6557A
HIC 88257
 
 
18014+6557 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180123.23+655651.9 Mag 9.45 PmRA 6.00
PmDE 36.0 Calc delta mag 1.44 Calc coord yes
CCDM
Ccdm 18014+6557 RComp Comp B Note1
Note2 Discov num STF2284 DRAs DDEs
R dRAs Year 1953 Theta 190 Rho 3.5
Obs 14 Vmag 9.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11016 M ADS BDS N IDS IDS 18012N6557B
HIC 88257