21205+1518 UC 4447
21h 20m 32.27s +15° 18' 12.2" P.A. 81.00 sep 32.4 mag 11.18,15.91
| Coord 2000 |
21205+1518 |
|
Discov num |
UC 4447 |
|
Comp |
|
|
Coord arcsec 2000 |
21 20 32.27 +15 18 12.2 |
|
| Date first |
1998 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
81 |
|
Pa last |
80.6 |
|
P.A. Now (θ) |
80.6° |
|
| Sep first |
32.4 |
|
Sep last |
32.405 |
|
Sep. Now (ρ) |
32.405" |
|
| Mag pri |
11.18 |
|
Mag sec |
15.91 |
|
delta mag (ΔM) |
4.73 |
|
Spectral class |
|
|
| Pri motion ra |
-023 |
|
Sec motion ra |
-022 |
|
| Pri motion dec |
-052 |
|
Sec motion dec |
-052 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.018 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Tycho2 |
1663-01735-1 |
|
Gaia DR2 |
1783716341985270272 |
|
