21543+5145 KPP 4256 AB
21h 54m 20.37s +51° 45' 03.1" P.A. 45.00 sep 2.0 mag 14.30,14.40
| Coord 2000 |
21543+5145 |
|
Discov num |
KPP4256 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 54 20.37 +51 45 03.1 |
|
| Date first |
2011 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
45 |
|
Pa last |
44.9 |
|
P.A. Now (θ) |
44.9° |
|
| Sep first |
1.8 |
|
Sep last |
2.016 |
|
Sep. Now (ρ) |
2.016" |
|
| Mag pri |
14.30 |
|
Mag sec |
14.40 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
+063 |
|
Sec motion ra |
+058 |
|
| Pri motion dec |
+028 |
|
Sec motion dec |
+033 |
|
| Notes |
T
W
(Parallax indicates physical, ) |
|
rPM=0.103 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
