21110+6549 HU 960
21h 11m 03.47s +65° 48' 16.1" P.A. 38.00 sep 3.5 mag 9.94,12.20
| Coord 2000 |
21110+6549 |
|
Discov num |
HU 960 |
|
Comp |
|
|
Coord arcsec 2000 |
21 11 03.47 +65 48 16.1 |
|
| Date first |
1892 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
29 |
|
Pa last |
38.1 |
|
P.A. Now (θ) |
38.1° |
|
| Sep first |
2.8 |
|
Sep last |
3.47 |
|
Sep. Now (ρ) |
3.47" |
|
| Mag pri |
9.94 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
2.26 |
|
Spectral class |
|
|
| Pri motion ra |
+017 |
|
Sec motion ra |
+017 |
|
| Pri motion dec |
+009 |
|
Sec motion dec |
+011 |
|
| Notes |
|
|
rPM=0.099 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
4260-00548-1 |
|
Gaia DR2 |
2221507752944721024 |
|
