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Doubles in session


Current system
09077+6459
STF 1303
HD 77725


Nearby doubles
18' : 09103+6506
LDS2304

19' : 09083+6517
HU 1126

19' : 09048+6455
MLR 322

26' : 09115+6453
SKF2571

26' : 09042+6446
LDS2301

36' : 09119+6436
CVR 87

37' : 09127+6442
MMA 37

41' : 09054+6421
TDS6305

45' : 09043+6419
STI 687

48' : 09002+6503
TDS 506

50' : 09156+6456
LDS1224

54' : 09089+6406
LDS2303

57' : 09156+6526
LDS2576

61' : 09076+6600
TDS6332

66' : 09162+6536
LDS2306

68' : 08598+6414
LDS2298

75' : 08579+6419
HDS1298

76' : 08558+6458
ARG 21AB

76' : 09166+6410
BVD 310

77' : 08558+6447
TDS6192

78' : 09173+6547
LDS2307

80' : 09188+6424
LDS2308

84' : 09048+6619
MLB 346

84' : 09081+6622
MLB1074

91' : 08554+6414
STI 684

91' : 09109+6331
H 5 73AB



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.

09077+6459 STF 1303 (HD 77725)

 
 
09h 07m 41.04s +64° 59' 06.0" P.A. 282.00 sep 2.8 mag 9.22,10.43 Sp F8 dist. 138.7 pc (452.44 l.y.)
 
 
Coord 2000 09077+6459 Discov num STF1303 Comp Coord arcsec 2000 09 07 41.04 +64 59 06.0
Date first 1833 Date last 2018 Obs 18
Pa first 278 Pa last 282.2 P.A. Now (θ) 282.2°
Sep first 2.7 Sep last 2.8 Sep. Now (ρ) 2.8"
Mag pri 9.22 Mag sec 10.43 delta mag (ΔM) 1.21 Spectral class F8 (yellow-white)
Pri motion ra +004 Sec motion ra -006
Pri motion dec -011 Sec motion dec -009
Notes
rPM=0.871
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 77725 Constellation Ursa Major SAO 14766 HIP 44788
Tycho2 4131-00284-1 Gaia DR2 1044468946115122944 HD 77725 GC 12568
BD BD+65 688 Distance 138.7 Distance ly 452.44
 
 
WDS 09077+6459 STF 1303 (HD 77725) : 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
09077+6459 STF1303 2002 13 282 2.8 9.22 10.43 F8 090741.04+645906.0
09077+6459 STF1303 2003 14 282 2.8 9.22 10.43 F8 090741.04+645906.0
09077+6459 STF1303 2012 15 282 2.7 9.22 10.43 F8 090741.04+645906.0
09077+6459 STF1303 2015 16 282 2.8 9.22 10.43 F8 090741.04+645906.0
09077+6459 STF1303 2018 17 282 2.8 9.22 10.43 F8 090741.04+645906.0

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

 
 
WDS 09077+6459 STF 1303 (HD 77725) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09077+6459 STF 1303 (HD 77725) : MEASURES
 
 
No records found.

 
 
WDS 09077+6459 (HD 77725) : VIRTUAL EYEPIECE
 
 

09077+6459 STF1303A mag 9.22 Sp F8 09077+6459 STF1303B sep 1.3 P.A. 297.10 mag 10.43 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 09077+6459 (HD 77725) : ALADIN DSS IMAGE @ 09h 07m 41.04s +64° 59' 06.0"
 
 
 
 
WDS 09077+6459 STF 1303 (HD 77725) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

09077+6459 STF1303 distance=0' 09103+6506 LDS2304 distance=18' 09083+6517 HU 1126 distance=19' 09048+6455 MLR 322 distance=19' 09115+6453 SKF2571 distance=26' 09042+6446 LDS2301 distance=26' 09119+6436 CVR 87 distance=36' 09127+6442 MMA 37 distance=37' 09054+6421 TDS6305 distance=41' 09043+6419 STI 687 distance=45' 09002+6503 TDS 506 distance=48' 09156+6456 LDS1224 distance=50' 09089+6406 LDS2303 distance=54' 09156+6526 LDS2576 distance=57' 09076+6600 TDS6332 distance=61' 09162+6536 LDS2306 distance=66' 08598+6414 LDS2298 distance=68' 08579+6419 HDS1298 distance=75' 08558+6458 ARG 21AB distance=76' 09166+6410 BVD 310 distance=76' 08558+6447 TDS6192 distance=77' 09173+6547 LDS2307 distance=78' 09188+6424 LDS2308 distance=80' 09048+6619 MLB 346 distance=84' 09081+6622 MLB1074 distance=84' 08554+6414 STI 684 distance=91' 09109+6331 H 5 73AB distance=91' 09109+6331 STU 7AC distance=91' 09200+6412 SKF2454 distance=93' 09171+6349 SLW 343 distance=93' 08524+6520 LDS2296 distance=99' 08522+6521 DAM1496 distance=101' 09230+6544 TDS6520 distance=106' 09162+6633 CVR 526 distance=108' 09002+6323 MLR 134 distance=109' 08590+6326 BU 408 distance=110' 08527+6408 LDS2297AB distance=110' 08527+6408 LDS2297Aa,Ab distance=110' 08568+6332 TDS6209 distance=113' 09064+6302 HU 123 distance=118' 08495+6528 UC 1718 distance=118' 08488+6501 LDS2293 distance=121' 09251+6358 CBL 277 distance=129' 09270+6421 STF1345 distance=130' 09104+6708 STF1306AB distance=131' 09104+6708 STF1306AC distance=131' 09016+6257 LDS2300 distance=131' 08491+6603 TDS6114 distance=132' 09046+6710 LDS2302 distance=132' 09228+6638 TDS6517 distance=136' 08559+6655 TDS6193 distance=137' 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 09077+6459 STF1303 282 2.8
Show 09103+6506 LDS2304 129 4.7 18
Show 09083+6517 HU 1126 36 3.9 19
Show 09048+6455 MLR 322 156 1.1 19
Show 09115+6453 SKF2571 346 9.9 26
Show 09042+6446 LDS2301 82 143.2 26
Show 09119+6436 CVR 87 304 106.0 36
Show 09127+6442 MMA 37 155 13.5 37
Show 09054+6421 TDS6305 215 0.6 41
Show 09043+6419 STI 687 228 7.8 45
Show 09002+6503 TDS 506 129 1.1 48
Show 09156+6456 LDS1224 309 6.0 50
Show 09089+6406 LDS2303 122 126.1 54
Show 09156+6526 LDS2576 314 9.6 57
Show 09076+6600 TDS6332 175 1.2 61
Show 09162+6536 LDS2306 128 4.0 66
Show 08598+6414 LDS2298 83 52.0 68
Show 08579+6419 HDS1298 169 0.1 75
Show 08558+6458 ARG 21 AB 106 21.6 76
Show 09166+6410 BVD 310 318 37.3 76
Show 08558+6447 TDS6192 257 0.7 77
Show 09173+6547 LDS2307 45 73.1 78
Show 09188+6424 LDS2308 195 17.8 80
Show 09048+6619 MLB 346 301 3.0 84
Show 09081+6622 MLB1074 329 9.6 84
Show 08554+6414 STI 684 215 8.1 91
Show 09109+6331 H 5 73 AB 36 51.6 91
Show 09109+6331 STU 7 AC 7 126.5 91
Show 09200+6412 SKF2454 239 15.0 93
Show 09171+6349 SLW 343 219 86.5 93
Show 08524+6520 LDS2296 324 3.5 99
Show 08522+6521 DAM1496 313 2.5 101
Show 09230+6544 TDS6520 158 1.4 106
Show 09162+6633 CVR 526 105 9.2 108
Show 09002+6323 MLR 134 241 0.3 109
Show 08590+6326 BU 408 345 2.8 110
Show 08527+6408 LDS2297 AB 303 47.1 110
Show 08527+6408 LDS2297 Aa,Ab 76 1.1 110
Show 08568+6332 TDS6209 101 1.7 113
Show 09064+6302 HU 123 235 0.8 118
Show 08495+6528 UC 1718 107 9.7 118
Show 08488+6501 LDS2293 356 3.0 121
Show 09251+6358 CBL 277 296 14.1 129
Show 09270+6421 STF1345 85 2.9 130
Show 09104+6708 STF1306 AB 346 4.4 131
Show 09104+6708 STF1306 AC 148 197.8 131
Show 09016+6257 LDS2300 162 33.4 131
Show 08491+6603 TDS6114 29 0.5 132
Show 09046+6710 LDS2302 181 11.3 132
Show 09228+6638 TDS6517 185 0.5 136
Show 08559+6655 TDS6193 261 0.4 137

 
 
WDS 09077+6459 : COMPONENTS
 
 
  A
B pa=297.1°
sep=1.30"
 
 
09077+6459 A
 
 
Componente originario normalizzato AB Name HD 77725 Coord arcsec 2000 090741.04+645906.0 Mag 9.22
Spectral class F8 (yellow-white) PmRA 4.00 PmDE -11.0 SAO 14766
HIP 44788 Tycho2 4131-00284-1 HD 77725 GC 12568
BD BD+65 688
Tycho2
Tycho2 4131-00284-1 Pflag P RAmdeg 136.92100219 DEmdeg 64.98499752
PmRA -1.6 PmDE -7.9 E RAmdeg 23 E DEmdeg 21
E pmRA 1.9 E pmDE 1.9 EpRAm 1990.10 EpDEm 1990.48
Num 4 Q RAmdeg 0.6 Q DEmdeg 1.4 Q pmRA 0.6
Q pmDE 1.5 BTmag 9.857 E BTmag 0.020 VTmag 9.221
E VTmag 0.014 Prox 28 TYC T HIP 44788
CCDM A RAdeg 136.92131389 DEdeg 64.98498861 EpRA 1990 1.61
EpDE 1990 1.67 E RAdeg 8.9 E DEdeg 8.5 Posflg D
Corr -0.2
SAO
SAO 14766 DelFlag RA1950 PmRA1950 -0.0024
DE1950 PmDE1950 0.002 Vmag 8.8 SpType F8
Double code Source 70 CatNum 12568 DM BD+65 688
DMcomp BDsup HD 77725 M HD 0
GC 12568 RA1950rad 2.37133051 DE1950rad 1.1377248 PmRA2000 -0.0024
PmDE2000 0.005
Hipparcos
Catalog H HIP 44788 Proxy H RAhms 09 07 41.12
DEdms +64 59 06.0 Vmag 8.84 VarFlag R Vmag H
RAdeg 136.921 DEdeg 64.985 AstroRef A Plx 8.55
CCDM 09077+6459 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 282 Rho 2.815 HD 77725 BD BD+65 688
CD CP Dm number +65 688 VIred 0.65
SpType F8 R SpType Coord arcsec 2000 090741.12+645906.0
Hipparcos 2
HIP 44788 Sn 15 So 3 Nc 2
RArad 2.3897279183 DErad 1.1342020086 Plx 7.21 PmRA -6.9
PmDE -9.62 E RArad 0.88 E DErad 0.97 E Plx 1.56
E pmRA 1.03 E pmDE 1.2 Hpmag 8.9587 E Hpmag 0.0016
SHp 0.022 VA 0 BV 0.565 E BV 0.019
VI 0.64
CCDM
Ccdm 09077+6459 RComp Comp A Note1
Note2 Discov num DRAs -1.02 DDEs 7.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.0 Sp F8 PmNote *
PmRA -13 PmDE 2 Dm number +65 688 Cat1 BD
Name2 14766 Cat2 SAO HD 77725 M HD
ADS BDS A 7179 M ADS BDS N IDS IDS 08592N6523A
HIC 44788
 
 
09077+6459 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 090740.86+645906.6 Mag 10.43 PmRA -6.00
PmDE -9.0 Tycho2 4131-00284-2 Calc delta mag 1.21 Calc coord yes
Tycho2
Tycho2 4131-00284-2 Pflag P RAmdeg 136.92100219 DEmdeg 64.98499752
PmRA -1.6 PmDE -7.9 E RAmdeg 23 E DEmdeg 21
E pmRA 1.9 E pmDE 1.9 EpRAm 1990.10 EpDEm 1990.48
Num 4 Q RAmdeg 0.6 Q DEmdeg 1.4 Q pmRA 0.6
Q pmDE 1.5 BTmag 11.053 E BTmag 0.040 VTmag 10.425
E VTmag 0.031 Prox 28 TYC T HIP 44788
CCDM B RAdeg 136.91951167 DEdeg 64.98514944 EpRA 1990 1.60
EpDE 1990 1.68 E RAdeg 22.6 E DEdeg 21.2 Posflg D
Corr -0.2
CCDM
Ccdm 09077+6459 RComp Comp B Note1
Note2 Discov num STF1303 DRAs DDEs
R dRAs Year 1833 Theta 279 Rho 2.8
Obs 8 Vmag 10.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 7179 M ADS BDS N IDS IDS 08592N6523B
HIC 44788