21481-1755 UC 4568
21h 48m 04.82s -17° 55' 16.1" P.A. 16.00 sep 18.8 mag 11.30,13.80
Coord 2000 |
21481-1755 |
|
Discov num |
UC 4568 |
|
Comp |
|
|
Coord arcsec 2000 |
21 48 04.82 -17 55 16.1 |
|
Date first |
1998 |
|
Date last |
2016 |
|
Obs |
7 |
|
Pa first |
16 |
|
Pa last |
15.5 |
|
P.A. Now (θ) |
15.5° |
|
Sep first |
18.8 |
|
Sep last |
18.813 |
|
Sep. Now (ρ) |
18.813" |
|
Mag pri |
11.30 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
2.5 |
|
Spectral class |
|
|
Pri motion ra |
+066 |
|
Sec motion ra |
+066 |
|
Pri motion dec |
-020 |
|
Sec motion dec |
-013 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.102 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Capricornus |
|
Tycho2 |
6367-01158-1 |
|
Gaia DR2 |
6836724101345571968 |
|