21384+6051 STI 1040
21h 38m 23.30s +60° 50' 38.5" P.A. 82.00 sep 12.3 mag 11.55,13.10
| Coord 2000 |
21384+6051 |
|
Discov num |
STI1040 |
|
Comp |
|
|
Coord arcsec 2000 |
21 38 23.30 +60 50 38.5 |
|
| Date first |
1901 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
83 |
|
Pa last |
82.2 |
|
P.A. Now (θ) |
82.2° |
|
| Sep first |
12.4 |
|
Sep last |
12.296 |
|
Sep. Now (ρ) |
12.296" |
|
| Mag pri |
11.55 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
1.55 |
|
Spectral class |
|
|
| Pri motion ra |
-006 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-007 |
|
| Notes |
|
|
rPM=0.108 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
4249-02130-1 |
|
Gaia DR2 |
2215783802794032512 |
|
