21122+5854 ARG 107 (HD 239605)
21h 12m 10.68s +58° 54' 12.5" P.A. 193.00 sep 37.0 mag 8.16,9.24 Sp B3 dist. 1265.82 pc (4129.1 l.y.)
Coord 2000 |
21122+5854 |
|
Discov num |
ARG 107 |
|
Comp |
|
|
Coord arcsec 2000 |
21 12 10.68 +58 54 12.5 |
|
Date first |
1897 |
|
Date last |
2019 |
|
Obs |
21 |
|
Pa first |
192 |
|
Pa last |
192.6 |
|
P.A. Now (θ) |
192.6° |
|
Sep first |
37.2 |
|
Sep last |
37.02 |
|
Sep. Now (ρ) |
37.02" |
|
Mag pri |
8.16 |
|
Mag sec |
9.24 |
|
delta mag (ΔM) |
1.08 |
|
Spectral class |
B3 (blue-white) |
|
Pri motion ra |
-004 |
|
Sec motion ra |
-004 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
-003 |
|
Notes |
N
T
(See Notes, Parallax indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 239605 |
|
Constellation |
Cepheus |
|
SAO |
33221 |
|
HIP |
104674 |
|
Tycho2 |
3965-01467-1 |
|
Gaia DR2 |
2191365298809320832 |
|
HD |
239605 |
|
BD |
BD+58 2236 |
|
Distance |
1265.82 |
|
Distance ly |
4129.1 |
|