21587+6359 MLB 225
21h 58m 46.13s +63° 58' 37.5" P.A. 258.00 sep 7.1 mag 10.56,12.90
| Coord 2000 |
21587+6359 |
|
Discov num |
MLB 225 |
|
Comp |
|
|
Coord arcsec 2000 |
21 58 46.13 +63 58 37.5 |
|
| Date first |
1921 |
|
Date last |
2014 |
|
Obs |
6 |
|
| Pa first |
256 |
|
Pa last |
257.6 |
|
P.A. Now (θ) |
257.6° |
|
| Sep first |
6.2 |
|
Sep last |
7.072 |
|
Sep. Now (ρ) |
7.072" |
|
| Mag pri |
10.56 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
2.34 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-031 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-010 |
|
| Notes |
|
|
rPM=0.946
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
4270-00558-1 |
|
Gaia DR2 |
2218095075012815232 |
|
