21329+5607 HJ 1658
21h 33m 06.59s +56° 07' 00.2" P.A. 145.00 sep 10.9 mag 10.68,12.11
| Coord 2000 |
21329+5607 |
|
Discov num |
HJ 1658 |
|
Comp |
|
|
Coord arcsec 2000 |
21 33 06.59 +56 07 00.2 |
|
| Date first |
1828 |
|
Date last |
2016 |
|
Obs |
12 |
|
| Pa first |
149 |
|
Pa last |
145.2 |
|
P.A. Now (θ) |
145.2° |
|
| Sep first |
8.0 |
|
Sep last |
10.854 |
|
Sep. Now (ρ) |
10.854" |
|
| Mag pri |
10.68 |
|
Mag sec |
12.11 |
|
delta mag (ΔM) |
1.43 |
|
Spectral class |
|
|
| Pri motion ra |
-050 |
|
Sec motion ra |
-049 |
|
| Pri motion dec |
-028 |
|
Sec motion dec |
-029 |
|
| Notes |
|
|
rPM=0.025 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
3970-00544-1 |
|
Gaia DR2 |
2177734202180184832 |
|
