00458+5459 WAL 9 AD
00h 45m 50.79s +54° 58' 40.8" P.A. 93.00 sep 41.5 mag 7.87,11.48 Sp F8V dist. 52.52 pc (171.32 l.y.)
| Coord 2000 |
00458+5459 |
|
Discov num |
WAL 9 |
|
Comp |
AD |
|
Coord arcsec 2000 |
00 45 50.79 +54 58 40.8 |
|
| Date first |
1917 |
|
Date last |
2015 |
|
Obs |
19 |
|
| Pa first |
100 |
|
Pa last |
92.9 |
|
P.A. Now (θ) |
92.9° |
|
| Sep first |
52.4 |
|
Sep last |
41.466 |
|
Sep. Now (ρ) |
41.466" |
|
| Mag pri |
7.87 |
|
Mag sec |
11.48 |
|
delta mag (ΔM) |
3.61 |
|
Spectral class |
F8V (yellow-white) |
|
| Pri motion ra |
+096 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
-077 |
|
Sec motion dec |
-001 |
|
| Notes |
N
W
(See Notes, ) |
|
rPM=0.976
This double is not physical.
00458+5459 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 4277 |
21682 |
00 45 51 +54 58 41 |
ARG 2 AB |
2013 |
31 |
46 |
2.3 |
7.87 |
9.81 |
1.94 |
|
|
| Show |
|
21682 |
00 45 51 +54 58 41 |
ARG 2 AC |
2018 |
20 |
64 |
15.6 |
7.87 |
12.70 |
4.83 |
|
|
| Show |
|
21682 |
00 45 51 +54 58 41 |
WAL 9 AD |
2015 |
19 |
93 |
41.5 |
7.87 |
11.48 |
3.61 |
|
<=== |
| Show |
|
|
00 45 51 +54 58 41 |
ES 43 BC |
2015 |
13 |
64 |
15.9 |
9.81 |
12.70 |
2.89 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cassiopeia |
|
SAO |
21682 |
|
HIP |
3589 |
|
Tycho2 |
3659-01376-1 |
|
| Gaia DR2 |
417565761431676288 |
|
HD |
4277 |
|
BD |
BD+54 144 |
|
Distance |
52.52 |
|
| Distance ly |
171.32 |
|
