21218-2409 KPP 492
21h 21m 50.25s -24° 09' 27.4" P.A. 227.00 sep 3.9 mag 11.90,13.90
| Coord 2000 |
21218-2409 |
|
Discov num |
KPP 492 |
|
Comp |
|
|
Coord arcsec 2000 |
21 21 50.25 -24 09 27.4 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
227 |
|
Pa last |
227.2 |
|
P.A. Now (θ) |
227.2° |
|
| Sep first |
4.0 |
|
Sep last |
3.923 |
|
Sep. Now (ρ) |
3.923" |
|
| Mag pri |
11.90 |
|
Mag sec |
13.90 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
|
|
| Pri motion ra |
+021 |
|
Sec motion ra |
+021 |
|
| Pri motion dec |
-009 |
|
Sec motion dec |
-010 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.043 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Capricornus |
|
Tycho2 |
6938-00685-1 |
|
Gaia DR2 |
6827483324589644160 |
|
