05497+3146 SEI 391 AC
05h 49m 39.51s +31° 46' 29.7" P.A. 140.00 sep 27.5 mag 10.78,12.04
| Coord 2000 |
05497+3146 |
|
Discov num |
SEI 391 |
|
Comp |
AC |
|
Coord arcsec 2000 |
05 49 39.51 +31 46 29.7 |
|
| Date first |
1899 |
|
Date last |
2017 |
|
Obs |
15 |
|
| Pa first |
141 |
|
Pa last |
140.3 |
|
P.A. Now (θ) |
140.3° |
|
| Sep first |
27.3 |
|
Sep last |
27.5 |
|
Sep. Now (ρ) |
27.5" |
|
| Mag pri |
10.78 |
|
Mag sec |
12.04 |
|
delta mag (ΔM) |
1.26 |
|
Spectral class |
|
|
| Pri motion ra |
+004 |
|
Sec motion ra |
+008 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
+000 |
|
| Notes |
|
|
rPM=0.559
Nature of this double is uncertain.
05497+3146 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 247910 |
|
05 49 40 +31 46 30 |
SEI 390 AB |
2017 |
16 |
227 |
5.4 |
10.78 |
11.60 |
0.82 |
|
|
| Show |
|
|
05 49 40 +31 46 30 |
SEI 391 AC |
2017 |
15 |
140 |
27.5 |
10.78 |
12.04 |
1.26 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Auriga |
|
Tycho2 |
2405-00471-1 |
|
Gaia DR2 |
3445125965431531648 |
|
HD |
247910 |
|
