02517+4559 RAO 45 AC
02h 51m 39.69s +45° 58' 44.9" P.A. 82.00 sep 15.2 mag 8.97,14.67 Sp G5V dist. 58.41 pc (190.53 l.y.)
| Coord 2000 |
02517+4559 |
|
Discov num |
RAO 45 |
|
Comp |
AC |
|
Coord arcsec 2000 |
02 51 39.69 +45 58 44.9 |
|
| Date first |
2000 |
|
Date last |
2012 |
|
Obs |
3 |
|
| Pa first |
92 |
|
Pa last |
81.8 |
|
P.A. Now (θ) |
81.8° |
|
| Sep first |
20.8 |
|
Sep last |
15.195 |
|
Sep. Now (ρ) |
15.195" |
|
| Mag pri |
8.97 |
|
Mag sec |
14.67 |
|
delta mag (ΔM) |
5.7 |
|
Spectral class |
G5V (yellow) |
|
| Pri motion ra |
+488 |
|
Sec motion ra |
-009 |
|
| Pri motion dec |
-286 |
|
Sec motion dec |
-011 |
|
| Notes |
|
|
rPM=1.004
This double is not physical.
02517+4559 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 17647 |
38396 |
02 51 40 +45 58 45 |
A 1281 AB |
2017 |
31 |
151 |
0.7 |
8.97 |
10.72 |
1.75 |
Y |
|
| Show |
|
38396 |
02 51 40 +45 58 45 |
RAO 45 AC |
2012 |
3 |
82 |
15.2 |
8.97 |
14.67 |
5.70 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Perseus |
|
SAO |
38396 |
|
HIP |
13336 |
|
Tycho2 |
3297-01554-1 |
|
| HD |
17647 |
|
BD |
BD+45 669 |
|
Distance |
58.41 |
|
Distance ly |
190.53 |
|
