21409+7406 UC 4524
21h 40m 53.44s +74° 05' 45.6" P.A. 143.00 sep 46.4 mag 12.05,14.83
| Coord 2000 |
21409+7406 |
|
Discov num |
UC 4524 |
|
Comp |
|
|
Coord arcsec 2000 |
21 40 53.44 +74 05 45.6 |
|
| Date first |
2000 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
142 |
|
Pa last |
142.7 |
|
P.A. Now (θ) |
142.7° |
|
| Sep first |
46.5 |
|
Sep last |
46.448 |
|
Sep. Now (ρ) |
46.448" |
|
| Mag pri |
12.05 |
|
Mag sec |
14.83 |
|
delta mag (ΔM) |
2.78 |
|
Spectral class |
|
|
| Pri motion ra |
+056 |
|
Sec motion ra |
+028 |
|
| Pri motion dec |
+040 |
|
Sec motion dec |
+050 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.432
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
4474-01190-1 |
|
Gaia DR2 |
2274007375883344128 |
|
