02286+5521 ES 872 AC
02h 28m 37.58s +55° 21' 26.3" P.A. 18.00 sep 7.3 mag 10.60,15.20
| Coord 2000 |
02286+5521 |
|
Discov num |
ES 872 |
|
Comp |
AC |
|
Coord arcsec 2000 |
02 28 37.58 +55 21 26.3 |
|
| Date first |
1910 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
18 |
|
Pa last |
18.2 |
|
P.A. Now (θ) |
18.2° |
|
| Sep first |
7.0 |
|
Sep last |
7.294 |
|
Sep. Now (ρ) |
7.294" |
|
| Mag pri |
10.60 |
|
Mag sec |
15.20 |
|
delta mag (ΔM) |
4.6 |
|
Spectral class |
|
|
| Pri motion ra |
-008 |
|
Sec motion ra |
|
|
| Pri motion dec |
+015 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
02286+5521 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
02 28 38 +55 21 26 |
ES 872 AB |
2021 |
7 |
161 |
3.6 |
10.60 |
11.50 |
0.90 |
|
|
| Show |
|
|
02 28 38 +55 21 26 |
ES 872 AC |
2015 |
4 |
18 |
7.3 |
10.60 |
15.20 |
4.60 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Perseus |
|
Tycho2 |
3691-01990-1 |
|
Gaia DR2 |
457227379230689536 |
|
