21426+6429 KPP 2415
21h 42m 34.86s +64° 29' 14.7" P.A. 18.00 sep 21.0 mag 12.37,12.42
| Coord 2000 |
21426+6429 |
|
Discov num |
KPP2415 |
|
Comp |
|
|
Coord arcsec 2000 |
21 42 34.86 +64 29 14.7 |
|
| Date first |
1954 |
|
Date last |
2016 |
|
Obs |
13 |
|
| Pa first |
16 |
|
Pa last |
17.5 |
|
P.A. Now (θ) |
17.5° |
|
| Sep first |
20.7 |
|
Sep last |
21.015 |
|
Sep. Now (ρ) |
21.015" |
|
| Mag pri |
12.37 |
|
Mag sec |
12.42 |
|
delta mag (ΔM) |
0.05 |
|
Spectral class |
|
|
| Pri motion ra |
-009 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
-051 |
|
Sec motion dec |
-053 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.053 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Gaia DR2 |
2217575727566859648 |
|
