21185+6613 HDS 3032
21h 18m 27.72s +66° 13' 29.7" P.A. 144.00 sep 0.7 mag 11.18,12.44 Sp K2V dist. 105.82 pc (345.18 l.y.)
Coord 2000 |
21185+6613 |
|
Discov num |
HDS3032 |
|
Comp |
|
|
Coord arcsec 2000 |
21 18 27.72 +66 13 29.7 |
|
Date first |
1991 |
|
Date last |
2010 |
|
Obs |
6 |
|
Pa first |
144 |
|
Pa last |
144.4 |
|
P.A. Now (θ) |
144.4° |
|
Sep first |
0.8 |
|
Sep last |
0.72 |
|
Sep. Now (ρ) |
0.72" |
|
Mag pri |
11.18 |
|
Mag sec |
12.44 |
|
delta mag (ΔM) |
1.26 |
|
Spectral class |
K2V (yellow-orange) |
|
Pri motion ra |
+152 |
|
Sec motion ra |
+153 |
|
Pri motion dec |
+215 |
|
Sec motion dec |
+213 |
|
Notes |
|
|
rPM=0.008 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cepheus |
|
HIP |
105187 |
|
Tycho2 |
4260-00722-1 |
|
Gaia DR2 |
2221581935619557760 |
|
BD |
BD+65 1572 |
|
Distance |
105.82 |
|
Distance ly |
345.18 |
|