15009+4526 HDS 2118 AB
15h 00m 55.57s +45° 25' 34.3" P.A. 165.00 sep 2.0 mag 9.25,12.88 Sp M0 dist. 11.79 pc (38.46 l.y.)
| Coord 2000 |
15009+4526 |
|
Discov num |
HDS2118 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 00 55.57 +45 25 34.3 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
18 |
|
| Pa first |
342 |
|
Pa last |
165.2 |
|
P.A. Now (θ) |
165.2° |
|
| Sep first |
0.4 |
|
Sep last |
2.004 |
|
Sep. Now (ρ) |
2.004" |
|
| Mag pri |
9.25 |
|
Mag sec |
12.88 |
|
delta mag (ΔM) |
3.63 |
|
Spectral class |
M0 (red) |
|
| Pri motion ra |
+225 |
|
Sec motion ra |
+258 |
|
| Pri motion dec |
+329 |
|
Sec motion dec |
+315 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.088 (< 0.3, Physical double)
This double is physical.
15009+4526 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
15 00 56 +45 25 34 |
GII 214 Aa,Ab |
2014 |
1 |
108 |
0.1 |
10.00 |
10.00 |
0.00 |
|
|
| Show |
|
|
15 00 56 +45 25 34 |
HDS 2118 AB |
2016 |
18 |
165 |
2.0 |
9.25 |
12.88 |
3.63 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Bootes |
|
HIP |
73470 |
|
GL |
Gl 572 |
|
BD |
BD+45 2247 |
|
| Distance |
11.79 |
|
Distance ly |
38.46 |
|
