21415+4817 KPP 4242
21h 41m 28.62s +48° 16' 32.8" P.A. 74.00 sep 4.0 mag 10.40,14.50
| Coord 2000 |
21415+4817 |
|
Discov num |
KPP4242 |
|
Comp |
|
|
Coord arcsec 2000 |
21 41 28.62 +48 16 32.8 |
|
| Date first |
2000 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
70 |
|
Pa last |
74 |
|
P.A. Now (θ) |
74° |
|
| Sep first |
4.0 |
|
Sep last |
4.027 |
|
Sep. Now (ρ) |
4.027" |
|
| Mag pri |
10.40 |
|
Mag sec |
14.50 |
|
delta mag (ΔM) |
4.1 |
|
Spectral class |
|
|
| Pri motion ra |
+036 |
|
Sec motion ra |
+038 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
-015 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.132 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3595-01129-1 |
|
