21145+0441 BU 682 AC
21h 14m 30.98s +04° 41' 22.9" P.A. 179.00 sep 93.0 mag 7.69,10.37 Sp K4III dist. 423.73 pc (1382.21 l.y.)
| Coord 2000 |
21145+0441 |
|
Discov num |
BU 682 |
|
Comp |
AC |
|
Coord arcsec 2000 |
21 14 30.98 +04 41 22.9 |
|
| Date first |
1908 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
176 |
|
Pa last |
179.4 |
|
P.A. Now (θ) |
179.4° |
|
| Sep first |
91.6 |
|
Sep last |
92.99 |
|
Sep. Now (ρ) |
92.99" |
|
| Mag pri |
7.69 |
|
Mag sec |
10.37 |
|
delta mag (ΔM) |
2.68 |
|
Spectral class |
K4III (yellow-orange) |
|
| Pri motion ra |
+026 |
|
Sec motion ra |
-034 |
|
| Pri motion dec |
-008 |
|
Sec motion dec |
-026 |
|
| Notes |
|
|
rPM=1.464
This double is not physical.
21145+0441 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 202276 |
126642 |
21 14 31 +04 41 23 |
BU 682 AB |
2016 |
11 |
102 |
5.7 |
7.69 |
12.20 |
4.51 |
|
|
| Show |
|
126642 |
21 14 31 +04 41 23 |
BU 682 AC |
2015 |
11 |
179 |
93.0 |
7.69 |
10.37 |
2.68 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Equuleus |
|
SAO |
126642 |
|
HIP |
104860 |
|
Tycho2 |
0535-01633-1 |
|
| Gaia DR2 |
1732532430739244800 |
|
HD |
202276 |
|
BD |
BD+04 4631 |
|
Distance |
423.73 |
|
| Distance ly |
1382.21 |
|
