21399+2005 UC 4521
21h 39m 54.59s +20° 04' 45.9" P.A. 35.00 sep 12.3 mag 11.00,13.50
| Coord 2000 |
21399+2005 |
|
Discov num |
UC 4521 |
|
Comp |
|
|
Coord arcsec 2000 |
21 39 54.59 +20 04 45.9 |
|
| Date first |
2000 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
35 |
|
Pa last |
34.8 |
|
P.A. Now (θ) |
34.8° |
|
| Sep first |
12.4 |
|
Sep last |
12.305 |
|
Sep. Now (ρ) |
12.305" |
|
| Mag pri |
11.00 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
2.5 |
|
Spectral class |
|
|
| Pri motion ra |
+051 |
|
Sec motion ra |
+054 |
|
| Pri motion dec |
-011 |
|
Sec motion dec |
-020 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.165 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Tycho2 |
1673-00498-1 |
|
Gaia DR2 |
1786720143327578496 |
|