08554+7048 STF1280BC

 
 
08h 55m 24.79s +70 47' 38.9" P.A. 93 sep 274.1 mag 9.10,11.02 Sp M1V+M1V
 
 
Coord 2000
08554+7048
Discov num
STF1280
Comp
BC
Coord arcsec 2000
08 55 24.79 +70 47 38.9
Date first
1879
Date last
1921
Obs
3
Pa first
98
Pa last
93
P.A. Now (θ)
93°
Sep first
217.4
Sep last
274.1
Sep. Now (ρ)
274.1"
Mag pri
9.10
Mag sec
11.02
delta mag (ΔM)
1.92
Spectral class
M1V+M1V (red/red)
Pri motion ra
-136
Sec motion ra
-001
Pri motion dec
-041
Sec motion dec
-002
Notes
N P (See Notes, 100-year proper motion)
rPM=0.989
This double is not physical.
 
 
08554+7048 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 6683 08554+7048 STF1280 AB 1823 2017 251 358 3.3 8.81 9.10 0.29 Y
Show 6683 08554+7048 STF1280 AC 1984 2000 3 89 377.9 8.81 11.02 2.21
Show 6683 08554+7048 STF1280 BC 1879 1921 3 93 274.1 9.10 11.02 1.92 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
92.8
Precise sep
274.12
Constellation
Ursa Major
SAO
6683
Tycho2
4378-02162-1
HD
75632
last precise pa
92.8
last precise sep
274.12
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08554+7048 STF1280 BC 1921 3 93 274.1 9.10 11.02 N P 085524.79+704738.9
08554+7048 STF1280 BC 2000 4 103 280.5 9.40 12.40 N DP 085524.79+704738.9

If you need more information about this double, apply for a data request form to the WDS.
 
 
WDS 08554+7048 STF1280BC : 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
 
 
discov author
STF (F. Struve DD - Appendix list #1)
STF (F. Struve DD - Appendix list #2)
STF Struve, F.G.W.

 
 
WDS 08554+7048 STF1280BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08554+7048 STF1280BC : MEASURES
 
 
No records found.

 
 
WDS 08554+7048 STF1280BC : Virtual Eyepiece
 
 

08554+7048  STF1280 A 08554+7048  STF1280AB sep 3.32 P.A. 357.7 mag 8.81,9.10 Sp M1+M1 08554+7048  STF1280AC sep 377.9 P.A. 89 mag 8.81,11.02 Sp M1 08554+7048  STF1280BC sep 274.1 P.A. 93 mag 9.10,11.02 Sp M1V+M1V 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:
 
 
WDS 08554+7048 STF1280BC : Aladin DSS image @ 08h 55m 24.79s +70 47' 38.9"
 
 
 
 
WDS 08554+7048 STF1280BC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


08554+7048  STF1280BC distance=1' 08554+7048  STF1280AB distance=1' 08554+7048  STF1280AC distance=1' 08565+7058  HZG   7 distance=12' 08486+7055  LDS1682 distance=35' 08564+7131  TDS6200 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' 08460+6945  LDS1681 distance=79' 08489+7201  STF1253 distance=80' 09017+7202  UC 1742 distance=81' 08509+6913  UC 1721 distance=98' 08529+7226  TDS6159 distance=100' 09026+6913  SKF2684 distance=102' 08548+7232  LDS1683 distance=105' 08565+7232  TDS6202 distance=105' 08463+7234  TDS 492 distance=116' 09039+6858  UC 1747 distance=118' 09041+7308  VKI  16 distance=146' 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 sep pa dist(')
Show 08554+7048 STF1280 BC 274.10 93 1
Show 08554+7048 STF1280 AB 3.32 357.70 1
Show 08554+7048 STF1280 AC 377.90 89 1
Show 08565+7058 HZG 7 4.60 3 12
Show 08486+7055 LDS1682 17.30 28 35
Show 08564+7131 TDS6200 0.60 75 44
Show 08469+7036 PRZ 10 32.30 243 45
Show 08477+7116 SKF2321 112.70 350 47
Show 08575+7135 TDS6221 0.40 188 49
Show 08454+7039 HDS1263 0.20 284 51
Show 09044+7024 MLR 415 1.20 130 51
Show 09052+7109 TDS6303 3.60 201 53
Show 08522+6956 TDS6151 0.70 173 55
Show 08590+7141 LDS1686 7.50 239 57
Show 08460+6945 LDS1681 3 219 79
Show 08489+7201 STF1253 26 247 80
Show 09017+7202 UC 1742 13.60 243 81
Show 08509+6913 UC 1721 7.30 280 98
Show 08529+7226 TDS6159 0.50 63 100
Show 09026+6913 SKF2684 48.90 251 102
Show 08548+7232 LDS1683 3.80 297 105
Show 08565+7232 TDS6202 1.80 0 105
Show 08463+7234 TDS 492 1.20 121 116
Show 09039+6858 UC 1747 47.70 48 118
Show 09041+7308 VKI 16 2.90 58 146