08554+7048 STF 1280 AC

 
 
08h 55m 24.82s +70° 47' 39.2" P.A. 88.00 sep 398.4 mag 8.81,12.40 Sp M1V
 
 
Coord 2000 08554+7048 Discov num STF1280 Comp AC Coord arcsec 2000 08 55 24.82 +70 47 39.2
Date first 1897 Date last 2015 Obs 5
Pa first 97 Pa last 87.7 P.A. Now (θ) 87.7°
Sep first 240.8 Sep last 398.4 Sep. Now (ρ) 398.4"
Mag pri 8.81 Mag sec 12.40 delta mag (ΔM) 3.59 Spectral class M1V (red)
Pri motion ra -133 Sec motion ra -001
Pri motion dec -031 Sec motion dec -002
Notes N S P (See Notes, Parallax indidates non-physical, 100-year proper motion)
rPM=0.99
This double is not physical.
 
 
08554+7048 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 75632 6682 08 55 25 +70 47 39 STF 1280 AB 2022 261 359 3.8 8.81 9.10 0.29 Y
Show 6682 08 55 25 +70 47 39 STF 1280 AC 2015 5 88 398.4 8.81 12.40 3.59 <===
Show 08 55 25 +70 47 39 STF 1280 BC 2015 5 88 398.5 9.10 12.40 3.30
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Major SAO 6682 Tycho2 4378-02162-1 HD 75632
 
 
WDS 08554+7048 STF 1280 AC : NOTES
 
 
discov_num notes refcode
STF1280 AB: LDS1684. Mt. Wilson spectral types M0, M0. Proper motion of
A -1334 -362, B -1364 -407. C -008-020
H N 144. Bu_1906
 
 
REFERENCES
 
 
refcode metd author reference
Bu_1906 Ma j Burnham, S.W. 1906QB821.B972.....
Bu_1906 +M Burnham Double Star Cat., 1906
 
 
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
08554+7048 STF1280 AC 1991 2 89 366.5 8.81 11.02 M1 N P 085524.82+704739.2
08554+7048 STF1280 AC 2000 3 89 377.9 8.81 11.02 M1 N P 085524.82+704739.2
08554+7048 STF1280 AC 2015 5 88 398.4 8.81 11.02 M1 N P 085524.82+704739.2

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WDS 08554+7048 STF 1280 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08554+7048 STF 1280 AC : MEASURES
 
 
No records found.

 
 
WDS 08554+7048 : VIRTUAL EYEPIECE
 
 

08554+7048 STF1280A mag 8.81 Sp M1V 08554+7048 STF1280B sep 0.3 P.A. 206.30 mag 9.1 Sp M1V 08554+7048 STF1280C sep 131.9 P.A. 83.00 mag 12.4 virtual eyepiece
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Radius:
Components only
 
 
WDS 08554+7048 : ALADIN DSS IMAGE @ 08h 55m 24.82s +70° 47' 39.2"
 
 
 
 
WDS 08554+7048 STF 1280 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


08554+7048  STF1280AC distance=0' 08554+7048  STF1280BC distance=1' 08565+7058  HZG   7 distance=12' 08486+7055  LDS1682 distance=35' 08564+7131  TDS6200AB distance=44' 08564+7131  DAM1509AB,C distance=44' 08469+7036  PRZ  10 distance=45' 08477+7116  SKF2321 distance=47' 08575+7135  TDS6221 distance=49' 08454+7039  HDS1263 distance=51' 09044+7024  MLR 415 distance=51' 09052+7109  TDS6303 distance=53' 08522+6956  TDS6151 distance=55' 08590+7141  LDS1686 distance=57' 09050+7138  KPP3215 distance=69' 08460+6945  LDS1681 distance=79' 08489+7201  STF1253 distance=80' 09017+7202  UC 1742 distance=81' 08419+6959  LDS1680 distance=85' 09060+6930  TDS 513 distance=95' 08509+6913  UC 1721 distance=98' 08528+7226  DAM1499 distance=100' 08529+7226  TDS6159 distance=100' 09026+6913  SKF2684 distance=102' 08411+7205  CRB 180 distance=104' 08548+7232  LDS1683 distance=105' 09137+6959  STF1313 distance=105' 08565+7232  TDS6202 distance=105' 09149+7005  TDS6418 distance=107' 08416+6924  PRZ   9 distance=110' 09128+6943  MLR 416 distance=110' 08368+7153  TDS5980 distance=111' 09127+6938  DAM1564 distance=113' 09069+7226  CLZ  48 distance=113' 09130+6939  MLR 417 distance=113' 08463+7234  TDS 492 distance=116' 09120+6928  TDS6387 distance=117' 09039+6858  UC 1747 distance=118' 08362+6931  UC 1690 distance=125' 09117+7233  LDS1691 distance=130' 09041+7308  VKI  16 distance=146' 09134+6853  RAO 568 distance=148' 08530+6817  HDS1282 distance=152' 08358+6848  MLB1073 distance=155' 08555+6808  TDS6186 distance=160' 08395+7314  A  1079AB distance=164' 08395+7314  A  1079AB,C distance=164' 08363+7306  KPP1547 distance=165' 09040+6805  LDS1223 distance=168' 09058+6807  MLR 700 distance=171' 09076+6758  MLB 404 distance=182' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 08554+7048 STF1280 AB 359 3.8
Show 08554+7048 STF1280 AC 88 398.4
Show 08554+7048 STF1280 BC 88 398.5 1
Show 08565+7058 HZG 7 4 4.5 12
Show 08486+7055 LDS1682 28 17.6 35
Show 08564+7131 TDS6200 AB 75 0.6 44
Show 08564+7131 DAM1509 AB,C 160 2.6 44
Show 08469+7036 PRZ 10 243 32.3 45
Show 08477+7116 SKF2321 350 112.7 47
Show 08575+7135 TDS6221 188 0.4 49
Show 08454+7039 HDS1263 156 0.3 51
Show 09044+7024 MLR 415 127 1.2 51
Show 09052+7109 TDS6303 201 3.7 53
Show 08522+6956 TDS6151 173 0.7 55
Show 08590+7141 LDS1686 238 7.8 57
Show 09050+7138 KPP3215 140 3.4 69
Show 08460+6945 LDS1681 220 3.5 79
Show 08489+7201 STF1253 246 26.0 80
Show 09017+7202 UC 1742 242 13.6 81
Show 08419+6959 LDS1680 287 75.7 85
Show 09060+6930 TDS 513 260 2.4 95
Show 08509+6913 UC 1721 280 7.3 98
Show 08528+7226 DAM1499 113 10.1 100
Show 08529+7226 TDS6159 63 0.5 100
Show 09026+6913 SKF2684 251 48.9 102
Show 08411+7205 CRB 180 170 10.6 104
Show 08548+7232 LDS1683 298 3.8 105
Show 09137+6959 STF1313 283 1.1 105
Show 08565+7232 TDS6202 4 1.6 105
Show 09149+7005 TDS6418 63 0.5 107
Show 08416+6924 PRZ 9 233 3.2 110
Show 09128+6943 MLR 416 249 0.5 110
Show 08368+7153 TDS5980 26 0.5 111
Show 09127+6938 DAM1564 39 2.0 113
Show 09069+7226 CLZ 48 74 24.4 113
Show 09130+6939 MLR 417 96 0.9 113
Show 08463+7234 TDS 492 126 1.2 116
Show 09120+6928 TDS6387 284 0.9 117
Show 09039+6858 UC 1747 48 47.7 118
Show 08362+6931 UC 1690 125 35.5 125
Show 09117+7233 LDS1691 33 11.0 130
Show 09041+7308 VKI 16 58 2.9 146
Show 09134+6853 RAO 568 232 0.6 148
Show 08530+6817 HDS1282 270 0.4 152
Show 08358+6848 MLB1073 305 9.7 155
Show 08555+6808 TDS6186 89 0.6 160
Show 08395+7314 A 1079 AB 183 0.5 164
Show 08395+7314 A 1079 AB,C 184 0.4 164
Show 08363+7306 KPP1547 260 11.7 165
Show 09040+6805 LDS1223 2 12.1 168
Show 09058+6807 MLR 700 194 0.2 171

 
 
WDS 08554+7048 : COMPONENTS
 
 
  A B
B pa=206.3°
sep=0.33"
 
C pa=83.0°
sep=131.91"
pa=82.9°
sep=132.09"
 
 
08554+7048 A
 
 
Name HD 75632 Coord arcsec 2000 085524.82+704739.2 Mag 8.81 Spectral class M1V (red)
PmRA -133.00 PmDE -31.0 SAO 6682 Tycho2 4378-02162-1
HD 75632 GC 12268 DM BD+71 482
Tycho2
Tycho2 4378-02162-1 Pflag RAmdeg 133.85341025 DEmdeg 70.79421564
PmRA -1358.7 PmDE -375.6 E RAmdeg 9 E DEmdeg 9
E pmRA 1.8 E pmDE 1.8 EpRAm 1991.38 EpDEm 1991.43
Num 3 Q RAmdeg 2.1 Q DEmdeg 0.1 Q pmRA 2.1
Q pmDE 0.1 BTmag 10.376 E BTmag 0.027 VTmag 8.812
E VTmag 0.013 Prox 9 TYC T HIP
CCDM RAdeg 133.86297917 DEdeg 70.79508222 EpRA 1990 1.66
EpDE 1990 1.69 E RAdeg 9.1 E DEdeg 8.8 Posflg D
Corr -0.2
SAO
SAO 6682 DelFlag RA1950 PmRA1950 -0.2744
DE1950 PmDE1950 -0.352 Vmag 8.6 SpType K2
Double code Source 70 CatNum 12268 DM BD+71 482
DMcomp BDsup HD 75632 M HD 1
GC 12268 RA1950rad 2.31575082 DE1950rad 1.23900822 PmRA2000 -0.2725
PmDE2000 -0.337
 
 
08554+7048 B
 
 
Coord arcsec 2000 085524.79+704738.9 Coord calc 085524.79+704738.9 Mag 9.1 Spectral class M1V (red)
PmRA -135.00 PmDE -42.0 Tycho2 4378-02162-2 Calc delta mag 0.29
Tycho2
Tycho2 4378-02162-2 Pflag RAmdeg 133.85376669 DEmdeg 70.79403532
PmRA -1324.4 PmDE -349.9 E RAmdeg 11 E DEmdeg 11
E pmRA 1.8 E pmDE 1.9 EpRAm 1991.26 EpDEm 1991.34
Num 3 Q RAmdeg 1.2 Q DEmdeg 0.5 Q pmRA 1.2
Q pmDE 0.5 BTmag 10.764 E BTmag 0.035 VTmag 9.100
E VTmag 0.015 Prox 9 TYC T HIP
CCDM RAdeg 133.86310528 DEdeg 70.79484361 EpRA 1990 1.65
EpDE 1990 1.68 E RAdeg 11.4 E DEdeg 11.0 Posflg D
Corr -0.2
 
 
08554+7048 C
 
 
Coord arcsec 2000 085551.36+704755.2 Mag 12.4 PmRA -1.00 PmDE -2.0
Calc delta mag 3.59 Calc coord yes