11152+7329 STT 539 BC
11h 15m 25.78s +73° 28' 16.7" P.A. 287.00 sep 72.2 mag 8.23,11.34 Sp M2 dist. 467.29 pc (1524.3 l.y.)
Coord 2000 |
11152+7329 |
|
Discov num |
STT 539 |
|
Comp |
BC |
|
Coord arcsec 2000 |
11 15 25.78 +73 28 16.7 |
|
Date first |
1858 |
|
Date last |
2015 |
|
Obs |
42 |
|
Pa first |
276 |
|
Pa last |
287 |
|
P.A. Now (θ) |
287° |
|
Sep first |
9.7 |
|
Sep last |
72.24 |
|
Sep. Now (ρ) |
72.24" |
|
Mag pri |
8.23 |
|
Mag sec |
11.34 |
|
delta mag (ΔM) |
3.11 |
|
Spectral class |
M2 (red) |
|
Pri motion ra |
+001 |
|
Sec motion ra |
-404 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
+112 |
|
Notes |
N
L
(See Notes, Linear solution) |
|
rPM=1.004
This double is not physical.
11152+7329 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 97584 |
7320 |
11 15 12 +73 28 31 |
STF 1516 AB |
2017 |
149 |
103 |
67.6 |
7.77 |
8.23 |
0.46 |
|
|
Show |
|
|
11 15 12 +73 28 31 |
STT 539 AC |
2017 |
71 |
329 |
6.5 |
7.77 |
11.34 |
3.57 |
Y |
|
Show |
|
7320 |
11 15 26 +73 28 17 |
STT 539 BC |
2015 |
42 |
287 |
72.2 |
8.23 |
11.34 |
3.11 |
|
<=== |
Show |
|
7320 |
11 15 26 +73 28 17 |
HDS 1603 BD |
1991 |
1 |
115 |
0.1 |
8.23 |
10.02 |
1.79 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
SAO |
7320 |
|
HIP |
54976 |
|
Tycho2 |
4398-00789-1 |
|
Gaia DR2 |
1078773227864288256 |
|
HD |
97584 |
|
GC |
15449 |
|
BD |
BD+74 456 |
|
Distance |
467.29 |
|
Distance ly |
1524.3 |
|