21128+1223 KPP 4228
21h 12m 48.20s +12° 22' 54.3" P.A. 149.00 sep 2.3 mag 13.10,13.00
| Coord 2000 |
21128+1223 |
|
Discov num |
KPP4228 |
|
Comp |
|
|
Coord arcsec 2000 |
21 12 48.20 +12 22 54.3 |
|
| Date first |
2012 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
147 |
|
Pa last |
148.5 |
|
P.A. Now (θ) |
148.5° |
|
| Sep first |
2.4 |
|
Sep last |
2.283 |
|
Sep. Now (ρ) |
2.283" |
|
| Mag pri |
13.10 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
-027 |
|
Sec motion ra |
-023 |
|
| Pri motion dec |
-047 |
|
Sec motion dec |
-044 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.092 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
