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 |
If you need more information about this double, apply for a
data request form to the WDS.
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
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Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 08554+7048 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
