01515+4117 HDS 252 AB
01h 51m 27.09s +41° 17' 28.1" P.A. 265.00 sep 1.1 mag 10.73,13.64 Sp F0V dist. 421.94 pc (1376.37 l.y.)
| Coord 2000 |
01515+4117 |
|
Discov num |
HDS 252 |
|
Comp |
AB |
|
Coord arcsec 2000 |
01 51 27.09 +41 17 28.1 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
266 |
|
Pa last |
265.1 |
|
P.A. Now (θ) |
265.1° |
|
| Sep first |
1.2 |
|
Sep last |
1.14 |
|
Sep. Now (ρ) |
1.14" |
|
| Mag pri |
10.73 |
|
Mag sec |
13.64 |
|
delta mag (ΔM) |
2.91 |
|
Spectral class |
F0V (yellow-white) |
|
| Pri motion ra |
+020 |
|
Sec motion ra |
+020 |
|
| Pri motion dec |
-032 |
|
Sec motion dec |
-034 |
|
| Notes |
|
|
rPM=0.051 (< 0.3, Physical double)
This double is physical.
01515+4117 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
01 51 27 +41 17 28 |
HDS 252 Aa,Ab |
2015 |
2 |
40 |
0.2 |
10.73 |
|
|
|
|
| Show |
|
|
01 51 27 +41 17 28 |
HDS 252 AB |
2016 |
6 |
265 |
1.1 |
10.73 |
13.64 |
2.91 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Andromeda |
|
HIP |
8644 |
|
Tycho2 |
2824-00724-1 |
|
BD |
BD+40 382 |
|
| Distance |
421.94 |
|
Distance ly |
1376.37 |
|
