03131+4440 ES 1310 BD
03h 13m 10.52s +44° 39' 02.6" P.A. 248.00 sep 94.5 mag 11.31,9.09
| Coord 2000 |
03131+4440 |
|
Discov num |
ES 1310 |
|
Comp |
BD |
|
Coord arcsec 2000 |
03 13 10.52 +44 39 02.6 |
|
| Date first |
1896 |
|
Date last |
2011 |
|
Obs |
8 |
|
| Pa first |
247 |
|
Pa last |
248.1 |
|
P.A. Now (θ) |
248.1° |
|
| Sep first |
95.5 |
|
Sep last |
94.54 |
|
Sep. Now (ρ) |
94.54" |
|
| Mag pri |
11.31 |
|
Mag sec |
9.09 |
|
delta mag (ΔM) |
2.22 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
+006 |
|
| Pri motion dec |
-019 |
|
Sec motion dec |
-010 |
|
| Notes |
|
|
rPM=0.693
Nature of this double is uncertain.
03131+4440 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
03 13 10 +44 39 24 |
ES 1310 AB |
2011 |
10 |
160 |
22.7 |
10.54 |
11.31 |
0.77 |
|
|
| Show |
|
|
03 13 10 +44 39 24 |
ES 1310 AD |
2014 |
12 |
235 |
98.2 |
10.54 |
9.09 |
1.45 |
|
|
| Show |
|
|
03 13 11 +44 39 03 |
ES 1310 BC |
2016 |
7 |
121 |
2.9 |
11.31 |
11.84 |
0.53 |
|
|
| Show |
|
|
03 13 11 +44 39 03 |
ES 1310 BD |
2011 |
8 |
248 |
94.5 |
11.31 |
9.09 |
2.22 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Perseus |
|
Tycho2 |
2860-01119-1 |
|
Gaia DR2 |
240920211875283712 |
|
