21560+7404 UC 4601 CD
21h 55m 48.55s +74° 04' 26.9" P.A. 137.00 sep 33.9 mag 16.50,14.70
| Coord 2000 |
21560+7404 |
|
Discov num |
UC 4601 |
|
Comp |
CD |
|
Coord arcsec 2000 |
21 55 48.55 +74 04 26.9 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
136 |
|
Pa last |
136.6 |
|
P.A. Now (θ) |
136.6° |
|
| Sep first |
34.2 |
|
Sep last |
33.947 |
|
Sep. Now (ρ) |
33.947" |
|
| Mag pri |
16.50 |
|
Mag sec |
14.70 |
|
delta mag (ΔM) |
1.8 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-031 |
|
| Pri motion dec |
+063 |
|
Sec motion dec |
+057 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.472
This double is physical.
21560+7404 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
21 55 59 +74 03 58 |
UC 4601 AB |
2015 |
4 |
29 |
32.1 |
13.70 |
16.40 |
2.70 |
|
|
| Show |
|
|
21 55 59 +74 03 58 |
UC 4601 AC |
2015 |
4 |
303 |
53.1 |
13.70 |
16.50 |
2.80 |
|
|
| Show |
|
|
21 56 03 +74 04 26 |
UC 4601 BD |
2015 |
4 |
237 |
43.9 |
16.40 |
14.70 |
1.70 |
|
|
| Show |
|
|
21 55 49 +74 04 27 |
UC 4601 CD |
2015 |
4 |
137 |
33.9 |
16.50 |
14.70 |
1.80 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Gaia DR2 |
2279226104745610624 |
|
