08554+7048 STF 1280 BC
08h 55m 24.79s +70° 47' 38.9" P.A. 88.00 sep 398.5 mag 9.10,12.40 Sp 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 |
2015 |
|
Obs |
5 |
|
Pa first |
98 |
|
Pa last |
88.1 |
|
P.A. Now (θ) |
88.1° |
|
Sep first |
217.4 |
|
Sep last |
398.52 |
|
Sep. Now (ρ) |
398.52" |
|
Mag pri |
9.10 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
3.3 |
|
Spectral class |
M1V (red) |
|
Pri motion ra |
-135 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
-042 |
|
Sec motion dec |
-002 |
|
Notes |
N
S
P
(See Notes, Parallax indidates non-physical, 100-year proper motion) |
|
rPM=0.989
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 |
|
Tycho2 |
4378-02162-2 |
|