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Doubles in session


Current system
09265+7826
STF 1326 AB
HD 80388


Nearby doubles
10' : 09287+7834
LDS1696

22' : 09198+7819
WFC 83

31' : 09281+7857
TDS 535

33' : 09163+7838
LDS1692

37' : 09378+7814
HU 870AB

42' : 09358+7858
TDS6671

43' : 09150+7802
BVD 309

44' : 09350+7751
LOC 263

48' : 09119+7845
LDS1690AB

53' : 09423+7850
HJ 1168

55' : 09436+7809
LOC 274

76' : 09220+7712
LOC 264

77' : 09175+7715
KUI 39

79' : 09445+7926
LDS1697

79' : 09408+7721
LOC 273

80' : 09284+7707
STF1335

87' : 09175+7949
STF1305AB

92' : 09135+7950
TDS6403

105' : 09201+7644
HDS1344

122' : 09460+7643
STF1373

127' : 09149+8028
LOC 255

127' : 09121+8027
LOC 256

141' : 09296+7606
LOC 261

142' : 09380+7610
HDS1388

143' : 09396+7611
LOC 260

144' : 09260+7603
KPP1944



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.

09265+7826 STF 1326 AB (HD 80388)

 
 
09h 26m 28.76s +78° 26' 16.1" P.A. 173.00 sep 29.2 mag 8.37,8.73 Sp G1V dist. 50.28 pc (164.01 l.y.)
 
 
Coord 2000 09265+7826 Discov num STF1326 Comp AB Coord arcsec 2000 09 26 28.76 +78 26 16.1
Date first 1832 Date last 2016 Obs 36
Pa first 172 Pa last 172.8 P.A. Now (θ) 172.8°
Sep first 29.0 Sep last 29.219 Sep. Now (ρ) 29.219"
Mag pri 8.37 Mag sec 8.73 delta mag (ΔM) 0.36 Spectral class G1V (yellow)
Pri motion ra +030 Sec motion ra +035
Pri motion dec +026 Sec motion dec +026
Notes N T (See Notes, Parallax indicates physical)
rPM=0.115 (< 0.3, Physical double)
This double is physical.
 
 
09265+7826 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 80388 6845 09 26 29 +78 26 16 STF 1326 AB 2016 36 173 29.2 8.37 8.73 0.36 <===
Show 09 26 30 +78 25 47 TOK 269 BC 2015 7 262 494.8 8.73 16.30 7.57
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 80388 Constellation Draco SAO 6845 HIP 46298
Tycho2 4544-02310-1 Gaia DR2 1131772432806417280 HD 80388 GC 12937
BD BD+79 305 Distance 50.28 Distance ly 164.01
 
 
WDS 09265+7826 STF 1326 AB (HD 80388) : NOTES
 
 
discov_num notes refcode
STF1326 SHY 542. Bayesian analysis by Shaya & Olling (2011) indicates very Shy2011
high (near 100%) probability pair is physical.
AB: CfA: A=SB? Tok2014d
 
 
REFERENCES
 
 
refcode metd author reference
Shy2011 - Shaya, E.J. & Olling, R. 2011ApJS..192....2S
Shy2011 ApJS 192, 2, 2011
Shy2011 (Statistical analysis of probability that wide Hipparcos pairs are physical. Pairs
Shy2011 added to WDS only if probability 90% or greater.)
Tok2014d E2 - Tokovinin, A. 2014AJ....147...86T
Tok2014d AJ 147, 86, 2014
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09265+7826 STF1326 AB 2012 30 173 29.2 8.37 8.73 G1V NZ V 092628.76+782616.1
09265+7826 STF1326 AB 2015 31 173 29.2 8.37 8.73 G1V NZ V 092628.76+782616.1
09265+7826 STF1326 AB 2016 36 173 29.2 8.37 8.73 G1V NT 092628.76+782616.1

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

 
 
WDS 09265+7826 STF 1326 AB (HD 80388) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09265+7826 STF 1326 AB (HD 80388) : MEASURES
 
 
No records found.

 
 
WDS 09265+7826 (HD 80388) : VIRTUAL EYEPIECE
 
 

09265+7826 STF1326A mag 8.37 Sp G1V 09265+7826 TOK 269B sep 29.2 P.A. 173.00 mag 8.73 Sp M2 09265+7826 TOK 269C sep 136.2 P.A. 224.00 mag 16.3 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 09265+7826 (HD 80388) : ALADIN DSS IMAGE @ 09h 26m 28.76s +78° 26' 16.1"
 
 
 
 
WDS 09265+7826 STF 1326 AB (HD 80388) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

09265+7826 STF1326AB distance=1' 09265+7826 TOK 269BC distance=1' 09287+7834 LDS1696 distance=10' 09198+7819 WFC 83 distance=22' 09281+7857 TDS 535 distance=31' 09163+7838 LDS1692 distance=33' 09378+7814 DAM1671BD distance=37' 09378+7814 HU 870AB distance=37' 09378+7814 DAM1671AD distance=37' 09358+7858 TDS6671 distance=42' 09150+7802 BVD 309 distance=43' 09350+7751 LOC 263 distance=44' 09119+7845 LDS1690AB distance=48' 09119+7845 LDS1690AC distance=48' 09423+7850 HJ 1168 distance=53' 09436+7809 LOC 274 distance=55' 09220+7712 LOC 264 distance=76' 09175+7715 KUI 39 distance=77' 09445+7926 LDS1697 distance=79' 09408+7721 LOC 273 distance=79' 09284+7707 STF1335 distance=80' 09175+7949 STF1305AB distance=87' 09175+7949 STF1305AC distance=87' 09135+7950 TDS6403 distance=92' 09201+7644 HDS1344 distance=105' 09460+7643 STF1373 distance=122' 09149+8028 LOC 255 distance=127' 09121+8027 LOC 256 distance=127' 09296+7606 LOC 261 distance=141' 09380+7610 HDS1388 distance=142' 09396+7611 LOC 260 distance=143' 09260+7603 KPP1944 distance=144' 09286+8056 CBL 35 distance=151' 09249+7554 LDS1695 distance=152' 09215+8058 UC 1780 distance=153' 09168+8107 LOC 254 distance=163' 09080+8102 STF1284AB distance=164' 09287+8114 TDS6588 distance=169' 09214+8123 STF1304 distance=178' 09387+7516 MLR 419 distance=195' 09178+7505 HJ 5476 distance=204' 09228+7451 KPP3783 distance=216' 09449+8229 LOC 281 distance=247' 09379+7421 HDS1387 distance=249' 09271+8239 LDS1694 distance=250' 09104+8247 SKF1308 distance=264' 09367+8250 TDS6684 distance=265' 09146+8253 HU 864 distance=269' 09393+8257 LOC 266 distance=273' 09197+8301 CVR 529 distance=276' 09150+8311 TDS6421 distance=286' 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 09265+7826 STF1326 AB 173 29.2 1
Show 09265+7826 TOK 269 BC 262 494.8 1
Show 09287+7834 LDS1696 237 3.0 10
Show 09198+7819 WFC 83 86 4.3 22
Show 09281+7857 TDS 535 60 2.0 31
Show 09163+7838 LDS1692 75 5.6 33
Show 09378+7814 DAM1671 BD 187 3.2 37
Show 09378+7814 HU 870 AB 220 1.6 37
Show 09378+7814 DAM1671 AD 198 4.6 37
Show 09358+7858 TDS6671 133 0.6 42
Show 09150+7802 BVD 309 97 11.0 43
Show 09350+7751 LOC 263 203 1.6 44
Show 09119+7845 LDS1690 AB 83 42.4 48
Show 09119+7845 LDS1690 AC 147 8.3 48
Show 09423+7850 HJ 1168 59 21.9 53
Show 09436+7809 LOC 274 3 1.3 55
Show 09220+7712 LOC 264 170 8.2 76
Show 09175+7715 KUI 39 91 0.5 77
Show 09445+7926 LDS1697 173 47.7 79
Show 09408+7721 LOC 273 115 6.5 79
Show 09284+7707 STF1335 52 24.5 80
Show 09175+7949 STF1305 AB 1.5 87
Show 09175+7949 STF1305 AC 91 67.2 87
Show 09135+7950 TDS6403 0.6 92
Show 09201+7644 HDS1344 153 0.2 105
Show 09460+7643 STF1373 137 2.2 122
Show 09149+8028 LOC 255 336 30.6 127
Show 09121+8027 LOC 256 51 2.8 127
Show 09296+7606 LOC 261 127 1.9 141
Show 09380+7610 HDS1388 132 0.6 142
Show 09396+7611 LOC 260 320 16.7 143
Show 09260+7603 KPP1944 203 15.3 144
Show 09286+8056 CBL 35 328 14.9 151
Show 09249+7554 LDS1695 6 14.8 152
Show 09215+8058 UC 1780 308 6.9 153
Show 09168+8107 LOC 254 36 53.3 163
Show 09080+8102 STF1284 AB 167 2.6 164
Show 09287+8114 TDS6588 226 4.8 169
Show 09214+8123 STF1304 322 24.2 178
Show 09387+7516 MLR 419 335 0.4 195
Show 09178+7505 HJ 5476 289 8.0 204
Show 09228+7451 KPP3783 144 4.0 216
Show 09449+8229 LOC 281 82 1.0 247
Show 09379+7421 HDS1387 343 0.1 249
Show 09271+8239 LDS1694 62 4.5 250
Show 09104+8247 SKF1308 181 35.0 264
Show 09367+8250 TDS6684 158 0.5 265
Show 09146+8253 HU 864 32 0.7 269
Show 09393+8257 LOC 266 75 1.4 273
Show 09197+8301 CVR 529 264 9.9 276
Show 09150+8311 TDS6421 71 0.6 286

 
 
WDS 09265+7826 : COMPONENTS
 
 
  A B
B pa=173.0°
sep=29.22"
 
C pa=224.0°
sep=136.20"
pa=235.0°
sep=120.06"
 
 
09265+7826 A
 
 
Name HD 80388 Coord arcsec 2000 092628.76+782616.1 Mag 8.37 Spectral class G1V (yellow)
PmRA 30.00 PmDE 26.0 SAO 6845 HIP 46298
Tycho2 4544-02310-1 HD 80388 GC 12937 BD BD+79 305
Tycho2
Tycho2 4544-02310-1 Pflag RAmdeg 141.61982576 DEmdeg 78.43780381
PmRA 29.7 PmDE 26.2 E RAmdeg 6 E DEmdeg 6
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.27 EpDEm 1991.21
Num 11 Q RAmdeg 0.7 Q DEmdeg 0.7 Q pmRA 0.7
Q pmDE 0.6 BTmag 9.034 E BTmag 0.017 VTmag 8.366
E VTmag 0.012 Prox 292 TYC T HIP 46298
CCDM RAdeg 141.61948306 DEdeg 78.43774306 EpRA 1990 1.68
EpDE 1990 1.69 E RAdeg 6.0 E DEdeg 6.2 Posflg
Corr 0.0
SAO
SAO 6845 DelFlag RA1950 PmRA1950 0.0105
DE1950 PmDE1950 0.017 Vmag 8.6 SpType G
Double code Source 70 CatNum 12937 DM BD+79 305
DMcomp BDsup HD 80388 M HD 9
GC 12937 RA1950rad 2.44538273 DE1950rad 1.37275755 PmRA2000 0.0102
PmDE2000 0.02
Hipparcos
Catalog H HIP 46298 Proxy RAhms 09 26 28.67
DEdms +78 26 15.9 Vmag 8.33 VarFlag R Vmag G
RAdeg 141.619 DEdeg 78.4377 AstroRef Plx 19.2
CCDM 09265+7826 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 80388 BD BD+79 305
CD CP Dm number +79 305 VIred 0.66
SpType G1V R SpType Coord arcsec 2000 092628.67+782615.9
Hipparcos 2
HIP 46298 Sn 5 So 0 Nc 1
RArad 2.4717258199 DErad 1.3689968732 Plx 19.89 PmRA 30.24
PmDE 26.97 E RArad 0.69 E DErad 0.64 E Plx 0.84
E pmRA 0.77 E pmDE 0.67 Hpmag 8.4503 E Hpmag 0.0027
SHp 0.024 VA 0 BV 0.594 E BV 0.004
VI 0.66
CCDM
Ccdm 09265+7826 RComp Comp A Note1
Note2 Discov num DRAs -1.41 DDEs 16.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp G PmNote *
PmRA 26 PmDE 34 Dm number +79 305 Cat1 BD
Name2 +78 230 Cat2 AGK2/3 HD 80388 M HD
ADS BDS B 5017 M ADS BDS N IDS IDS 09142N7852A
HIC 46298
 
 
09265+7826 B
 
 
Coord arcsec 2000 092629.95+782547.1 Coord calc 092629.95+782547.1 Mag 8.73 Spectral class M2 (red)
PmRA 34.00 PmDE 25.0 HIP 46299 Tycho2 4544-00217-1
HD 80389 Calc delta mag 0.36
Tycho2
Tycho2 4544-00217-1 Pflag RAmdeg 141.62481620 DEmdeg 78.42976076
PmRA 34.1 PmDE 25.5 E RAmdeg 8 E DEmdeg 8
E pmRA 1.2 E pmDE 1.1 EpRAm 1990.94 EpDEm 1990.90
Num 10 Q RAmdeg 0.9 Q DEmdeg 1.1 Q pmRA 0.9
Q pmDE 1.2 BTmag 9.477 E BTmag 0.019 VTmag 8.731
E VTmag 0.013 Prox 292 TYC T HIP 46299
CCDM RAdeg 141.62442333 DEdeg 78.42970111 EpRA 1990 1.71
EpDE 1990 1.70 E RAdeg 7.5 E DEdeg 8.2 Posflg
Corr -0.1
Hipparcos
Catalog H HIP 46299 Proxy RAhms 09 26 29.85
DEdms +78 25 46.9 Vmag 8.67 VarFlag R Vmag H
RAdeg 141.624 DEdeg 78.4297 AstroRef Plx 17.4
CCDM 09265+7826 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 80389 BD
CD CP Dm number VIred 2.03
SpType M2 R SpType Coord arcsec 2000 092629.85+782546.9
Hipparcos 2
HIP 46299 Sn 5 So 0 Nc 1
RArad 2.4718118409 DErad 1.3688563371 Plx 18.27 PmRA 33.62
PmDE 25.79 E RArad 0.72 E DErad 0.79 E Plx 1.02
E pmRA 0.85 E pmDE 0.83 Hpmag 8.824 E Hpmag 0.0047
SHp 0.042 VA 0 BV 1.602 E BV 0.082
VI 1.31
CCDM
Ccdm 09265+7826 RComp Comp B Note1
Note2 Discov num STF1326 DRAs -0.18 DDEs -12.5
R dRAs 10 Year 1832 Theta 172 Rho 29.2
Obs 7 Vmag 9.0 Sp G PmNote *
PmRA 33 PmDE 30 Dm number Cat1
Name2 +78 231 Cat2 AGK2/3 HD 80389 M HD
ADS BDS B 5017 M ADS BDS N IDS IDS 09142N7852B
HIC 46299
 
 
09265+7826 C
 
 
Coord arcsec 2000 092557.29+782438.2 Mag 16.3 PmRA 37.00 PmDE 30.0
Calc delta mag 7.93 Calc coord yes