22047+6120 ARY 44 BC
22h 04m 42.08s +61° 21' 34.3" P.A. 342.00 sep 81.5 mag 8.71,11.10
| Coord 2000 |
22047+6120 |
|
Discov num |
ARY 44 |
|
Comp |
BC |
|
Coord arcsec 2000 |
22 04 42.08 +61 21 34.3 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
350 |
|
Pa last |
341.5 |
|
P.A. Now (θ) |
341.5° |
|
| Sep first |
81.0 |
|
Sep last |
81.519 |
|
Sep. Now (ρ) |
81.519" |
|
| Mag pri |
8.71 |
|
Mag sec |
11.10 |
|
delta mag (ΔM) |
2.39 |
|
Spectral class |
|
|
| Pri motion ra |
+007 |
|
Sec motion ra |
+006 |
|
| Pri motion dec |
+000 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
rPM=0.319
Nature of this double is uncertain.
22047+6120 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 209898 |
19841 |
22 04 45 +61 20 16 |
ARY 44 AB |
2015 |
12 |
347 |
80.0 |
7.19 |
8.71 |
1.52 |
|
|
| Show |
|
|
22 04 42 +61 21 34 |
ARY 44 BC |
2015 |
11 |
342 |
81.5 |
8.71 |
11.10 |
2.39 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
4263-00982-1 |
|
Gaia DR2 |
2203355988510489600 |
|
