21465+6152 ES 1857 AB
21h 46m 27.89s +61° 51' 32.3" P.A. 209.00 sep 2.9 mag 10.07,10.29 Sp A0+G
| Coord 2000 |
21465+6152 |
|
Discov num |
ES 1857 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 46 27.89 +61 51 32.3 |
|
| Date first |
1920 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
209 |
|
Pa last |
209.1 |
|
P.A. Now (θ) |
209.1° |
|
| Sep first |
2.8 |
|
Sep last |
2.865 |
|
Sep. Now (ρ) |
2.865" |
|
| Mag pri |
10.07 |
|
Mag sec |
10.29 |
|
delta mag (ΔM) |
0.22 |
|
Spectral class |
A0+G (white/yellow) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
+008 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
rPM=1.14
This double is not physical.
21465+6152 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
21 46 28 +61 51 32 |
ES 1857 AB |
2015 |
8 |
209 |
2.9 |
10.07 |
10.29 |
0.22 |
|
<=== |
| Show |
|
|
21 46 28 +61 51 32 |
ES 1857 AC |
2011 |
5 |
96 |
18.8 |
10.07 |
11.40 |
1.33 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
4262-00021-1 |
|
Gaia DR2 |
2215956529199542016 |
|
