00116+5558 STF 7 (HD 709)

 
 
00h 11m 38.91s +55° 57' 40.9" P.A. 210.00 sep 1.3 mag 7.99,8.46 Sp B8V dist. 598.8 pc (1953.29 l.y.)
 
 
Coord 2000 00116+5558 Discov num STF   7 Comp Coord arcsec 2000 00 11 38.91 +55 57 40.9
Date first 1831 Date last 2017 Obs 68
Pa first 217 Pa last 210.4 P.A. Now (θ) 210.4°
Sep first 1.3 Sep last 1.314 Sep. Now (ρ) 1.314"
Mag pri 7.99 Mag sec 8.46 delta mag (ΔM) 0.47 Spectral class B8V (blue-white)
Pri motion ra +004 Sec motion ra +004
Pri motion dec -006 Sec motion dec -006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 709 Constellation Cassiopeia SAO 21191 HIP 945
Tycho2 3656-00275-1 Gaia DR2 420770597309603456 HD 709 GC 194
BD BD+55 15 Distance 598.8 Distance ly 1953.29
 
 
WDS 00116+5558 STF 7 (HD 709) : 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
00116+5558 STF 7 2005 66 211 1.3 7.99 8.46 B8V D 001138.91+555740.9
00116+5558 STF 7 2007 67 211 1.3 7.99 8.46 B8V D 001138.91+555740.9
00116+5558 STF 7 2016 65 211 1.3 7.99 8.46 B8V 001138.91+555740.9
00116+5558 STF 7 2017 67 210 1.3 7.99 8.46 B8V 001138.91+555740.9

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

 
 
WDS 00116+5558 STF 7 (HD 709) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00116+5558 STF 7 (HD 709) : MEASURES
 
 
Records found: 1
Show date username difficulty sep sep_sigma pa pa_sigma delta_mag # notes
Show 12/10/19 Robert   123.00 0.89 1.00     2
 
 
WDS 00116+5558 (HD 709) : VIRTUAL EYEPIECE
 
 

00116+5558 STF   7A mag 7.99 Sp B8V 00116+5558 STF   7B sep 1.2 P.A. 198.20 mag 8.46 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 00116+5558 (HD 709) : ALADIN DSS IMAGE @ 00h 11m 38.91s +55° 57' 40.9"
 
 
 
 
WDS 00116+5558 STF 7 (HD 709) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


00116+5558  STF   7 distance=0' 00127+5603  STI1298 distance=10' 00131+5550  TDS   6 distance=15' 00097+5551  STI1284 distance=17' 00137+5558  STI1305 distance=18' 00105+5540  ES  930 distance=20' 00150+5601  STI1307 distance=29' 00104+5626  STI1288 distance=31' 00116+5628  STI1293 distance=32' 00100+5530  TDS1326 distance=32' 00087+5617  STI1282 distance=32' 00099+5529  TDS1324 distance=33' 00150+5542  KR    3 distance=33' 00115+5521  STI1294 distance=37' 00135+5633  STI1304 distance=40' 00156+5534  TDS1364AB distance=42' 00156+5534  DAM 830AC distance=42' 00156+5534  DAM 830AD distance=42' 00153+5528  TDS1361 distance=43' 00156+5530  TDS1365 distance=44' 00174+5602  TDS1384 distance=49' 00065+5526  STI1274AB distance=51' 00065+5526  MRI  42AC distance=51' 00092+5645  TDS1317 distance=52' 00066+5631  STI1275 distance=54' 00129+5654  STI1300 distance=58' 00183+5531  A   906 distance=63' 00126+5455  STI1297 distance=64' 00192+5558  STI1324 distance=64' 00190+5541  STI1323 distance=64' 00071+5507  STI1278 distance=64' 00123+5702  NSN 503 distance=65' 00107+5453  WOR  37 distance=65' 00194+5609  TDS1400 distance=66' 00056+5516  A  1251 distance=66' 00045+5529  TDS1282 distance=67' 00180+5517  STI1315 distance=68' 00168+5505  STI1314 distance=69' 00085+5701  MLB  37 distance=70' 00066+5501  ES  610 distance=71' 00039+5627  STI3090 distance=71' 00185+5514  STI1318 distance=74' 00110+5445  HEI 416 distance=74' 00058+5653  STI1267 distance=74' 00098+5710  STI1285 distance=75' 00126+5443  HEI 419 distance=75' 00048+5510  STI3091 distance=76' 00159+5706  TDS1371 distance=77' 00038+5518  STI3089 distance=77' 00061+5457  TDS1289 distance=78' 00113+5715  STI1292 distance=78' 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 00116+5558 STF 7 210 1.3
Show 00127+5603 STI1298 112 16.8 10
Show 00131+5550 TDS 6 111 0.9 15
Show 00097+5551 STI1284 313 13.9 17
Show 00137+5558 STI1305 129 10.4 18
Show 00105+5540 ES 930 339 2.7 20
Show 00150+5601 STI1307 4 10.3 29
Show 00104+5626 STI1288 144 13.4 31
Show 00116+5628 STI1293 3 13.6 32
Show 00100+5530 TDS1326 27 0.4 32
Show 00087+5617 STI1282 96 12.6 32
Show 00099+5529 TDS1324 76 2.5 33
Show 00150+5542 KR 3 222 3.4 33
Show 00115+5521 STI1294 19 10.0 37
Show 00135+5633 STI1304 109 12.8 40
Show 00156+5534 TDS1364 AB 7 2.4 42
Show 00156+5534 DAM 830 AC 310 4.8 42
Show 00156+5534 DAM 830 AD 15 10.5 42
Show 00153+5528 TDS1361 15 0.7 43
Show 00156+5530 TDS1365 303 0.6 44
Show 00174+5602 TDS1384 40 0.6 49
Show 00065+5526 STI1274 AB 196 14.4 51
Show 00065+5526 MRI 42 AC 324 5.0 51
Show 00092+5645 TDS1317 127 0.5 52
Show 00066+5631 STI1275 169 9.7 54
Show 00129+5654 STI1300 349 10.0 58
Show 00183+5531 A 906 311 2.9 63
Show 00126+5455 STI1297 33 12.4 64
Show 00192+5558 STI1324 34 7.9 64
Show 00190+5541 STI1323 98 12.2 64
Show 00071+5507 STI1278 113 13.2 64
Show 00123+5702 NSN 503 190 1.5 65
Show 00107+5453 WOR 37 249 19.5 65
Show 00194+5609 TDS1400 32 2.3 66
Show 00056+5516 A 1251 334 4.6 66
Show 00045+5529 TDS1282 21 0.9 67
Show 00180+5517 STI1315 106 12.0 68
Show 00168+5505 STI1314 75 7.8 69
Show 00085+5701 MLB 37 197 3.0 70
Show 00066+5501 ES 610 204 4.2 71
Show 00039+5627 STI3090 29 4.5 71
Show 00185+5514 STI1318 254 14.8 74
Show 00110+5445 HEI 416 65 1.4 74
Show 00058+5653 STI1267 301 11.6 74
Show 00098+5710 STI1285 134 7.8 75
Show 00126+5443 HEI 419 210 3.7 75
Show 00048+5510 STI3091 93 11.1 76
Show 00159+5706 TDS1371 39 0.9 77
Show 00038+5518 STI3089 124 16.4 77
Show 00061+5457 TDS1289 127 1.0 78
Show 00113+5715 STI1292 5 8.1 78

 
 
WDS 00116+5558 : COMPONENTS
 
 
  A
B pa=198.2°
sep=1.19"
 
 
00116+5558 A
 
 
Componente originario normalizzato AB Name HD 709 Coord arcsec 2000 001138.91+555740.9 Mag 7.99
Spectral class B8V (blue-white) PmRA 4.00 PmDE -6.0 SAO 21191
HIP 945 Tycho2 3656-00275-1 HD 709 GC 194
BD BD+55 15
Tycho2
Tycho2 3656-00275-1 Pflag P RAmdeg 2.91213144 DEmdeg 55.96137390
PmRA 3.6 PmDE -6.4 E RAmdeg 5 E DEmdeg 5
E pmRA 1.7 E pmDE 1.8 EpRAm 1991.52 EpDEm 1991.53
Num 7 Q RAmdeg 2.0 Q DEmdeg 1.0 Q pmRA 1.9
Q pmDE 1.0 BTmag 7.995 E BTmag 0.016 VTmag 7.986
E VTmag 0.011 Prox 13 TYC T HIP 945
CCDM A RAdeg 2.91222278 DEdeg 55.96148556 EpRA 1990 1.69
EpDE 1990 1.68 E RAdeg 4.6 E DEdeg 4.5 Posflg D
Corr 0.1
SAO
SAO 21191 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 0.011 Vmag 7.4 SpType B8
Double code Source 70 CatNum 194 DM BD+55 15
DMcomp BDsup HD 709 M HD 0
GC 194 RA1950rad 0.03931859 DE1950rad 0.97186321 PmRA2000 0.0003
PmDE2000 0.006
Hipparcos
Catalog H HIP 945 Proxy H RAhms 00 11 38.93
DEdms +55 57 41.4 Vmag 7.47 VarFlag R Vmag H
RAdeg 2.91222 DEdeg 55.9615 AstroRef A Plx 2.14
CCDM 00116+5558 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 211 Rho 1.328 HD 709 BD BD+55 15
CD CP Dm number +55 15 VIred 0.02
SpType B8 R SpType Coord arcsec 2000 001138.93+555741.4
Hipparcos 2
HIP 945 Sn 15 So 3 Nc 2
RArad 0.0508278473 DErad 0.9767121929 Plx 1.67 PmRA 2.76
PmDE -8.46 E RArad 0.52 E DErad 0.48 E Plx 0.77
E pmRA 0.74 E pmDE 0.63 Hpmag 7.475 E Hpmag 0.0009
SHp 0.011 VA 0 BV 0.2 E BV 0.495
VI 0.02
CCDM
Ccdm 00116+5558 RComp Comp A Note1
Note2 Discov num DRAs 2.87 DDEs -18.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.9 Sp B8 PmNote *
PmRA -3 PmDE 11 Dm number +55 15 Cat1 BD
Name2 +55 15 Cat2 AGK2/3 HD 709 M HD
ADS BDS A 143 M ADS BDS N IDS IDS 00064N5524A
HIC 945
 
 
00116+5558 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 001138.87+555739.8 Mag 8.46 PmRA 4.00
PmDE -6.0 Tycho2 3656-00275-2 Calc delta mag 0.47 Calc coord yes
Tycho2
Tycho2 3656-00275-2 Pflag P RAmdeg 2.91213144 DEmdeg 55.96137390
PmRA 3.6 PmDE -6.4 E RAmdeg 5 E DEmdeg 5
E pmRA 1.7 E pmDE 1.8 EpRAm 1991.52 EpDEm 1991.53
Num 7 Q RAmdeg 2.0 Q DEmdeg 1.0 Q pmRA 1.9
Q pmDE 1.0 BTmag 8.528 E BTmag 0.016 VTmag 8.456
E VTmag 0.012 Prox 13 TYC HIP 945
CCDM B RAdeg 2.91187722 DEdeg 55.96117028 EpRA 1990 1.69
EpDE 1990 1.67 E RAdeg 5.7 E DEdeg 5.5 Posflg D
Corr 0.1
CCDM
Ccdm 00116+5558 RComp Comp B Note1
Note2 Discov num STF 7 DRAs DDEs
R dRAs Year 1955 Theta 212 Rho 1.3
Obs 17 Vmag 9.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 143 M ADS BDS N IDS IDS 00064N5524B
HIC 945