05545+3109 SEI 434 AE (HD 248891)
05h 54m 28.20s +31° 09' 40.8" P.A. 83.00 sep 26.0 mag 10.16,10.03 Sp B3
| Coord 2000 |
05545+3109 |
|
Discov num |
SEI 434 |
|
Comp |
AE |
|
Coord arcsec 2000 |
05 54 28.20 +31 09 40.8 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
82 |
|
Pa last |
82.6 |
|
P.A. Now (θ) |
82.6° |
|
| Sep first |
26.3 |
|
Sep last |
26 |
|
Sep. Now (ρ) |
26" |
|
| Mag pri |
10.16 |
|
Mag sec |
10.03 |
|
delta mag (ΔM) |
0.13 |
|
Spectral class |
B3 (blue-white) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-008 |
|
| Notes |
|
|
rPM=0.392
Nature of this double is uncertain.
05545+3109 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
05 54 28 +31 09 41 |
A 1046 AB |
2015 |
6 |
295 |
3.7 |
10.16 |
14.40 |
4.24 |
|
|
| Show |
|
|
05 54 28 +31 09 41 |
A 1046 AC |
2015 |
6 |
264 |
9.6 |
10.16 |
15.50 |
5.34 |
|
|
| Show |
|
|
05 54 28 +31 09 41 |
SEI 433 AD |
2015 |
6 |
22 |
24.9 |
10.16 |
13.09 |
2.93 |
|
|
| Show |
HD 248891 |
|
05 54 28 +31 09 41 |
SEI 434 AE |
2015 |
13 |
83 |
26.0 |
10.16 |
10.03 |
0.13 |
|
<=== |
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 248891 |
|
Constellation |
Auriga |
|
Tycho2 |
2406-01301-1 |
|
Gaia DR2 |
3444120805644966144 |
|
| HD |
248891 |
|
