05541+0140 RST 5219 Aa,Ab
05h 54m 02.98s +01° 40' 21.9" P.A. 79.00 sep 0.5 mag 10.77,11.02 Sp K5V+K5V
| Coord 2000 |
05541+0140 |
|
Discov num |
RST5219 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
05 54 02.98 +01 40 21.9 |
|
| Date first |
1946 |
|
Date last |
2003 |
|
Obs |
6 |
|
| Pa first |
87 |
|
Pa last |
79 |
|
P.A. Now (θ) |
79° |
|
| Sep first |
0.4 |
|
Sep last |
0.5 |
|
Sep. Now (ρ) |
0.5" |
|
| Mag pri |
10.77 |
|
Mag sec |
11.02 |
|
delta mag (ΔM) |
0.25 |
|
Spectral class |
K5V+K5V (yellow-orange/yellow-orange) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-004 |
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
05541+0140 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
05 54 03 +01 40 22 |
RST 5219 Aa,Ab |
2003 |
6 |
79 |
0.5 |
10.77 |
11.02 |
0.25 |
|
<=== |
| Show |
HD 288313 |
|
05 54 03 +01 40 22 |
HBC 515 AB |
2003 |
1 |
41 |
5.3 |
6.94 |
10.36 |
3.42 |
|
|
| Show |
|
|
05 54 03 +01 40 22 |
HBC 515 AC |
2003 |
6 |
270 |
17.0 |
10.01 |
15.86 |
5.85 |
|
|
| Show |
|
|
05 54 03 +01 40 22 |
HBC 515 AD |
2014 |
5 |
336 |
37.0 |
10.01 |
18.42 |
8.41 |
|
|
Quintuple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Orion |
|
Gaia DR2 |
3315807764324564352 |
|
