21447-2552 UC 4545
21h 44m 39.59s -25° 51' 44.3" P.A. 228.00 sep 63.1 mag 12.58,15.41
Coord 2000 |
21447-2552 |
|
Discov num |
UC 4545 |
|
Comp |
|
|
Coord arcsec 2000 |
21 44 39.59 -25 51 44.3 |
|
Date first |
1999 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
228 |
|
Pa last |
227.8 |
|
P.A. Now (θ) |
227.8° |
|
Sep first |
63.1 |
|
Sep last |
63.075 |
|
Sep. Now (ρ) |
63.075" |
|
Mag pri |
12.58 |
|
Mag sec |
15.41 |
|
delta mag (ΔM) |
2.83 |
|
Spectral class |
|
|
Pri motion ra |
+163 |
|
Sec motion ra |
+159 |
|
Pri motion dec |
-004 |
|
Sec motion dec |
-002 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.027 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Piscis Austrinus |
|
Gaia DR2 |
6811555142019154816 |
|