21070+5900 STF 2766 (HD 201430)
21h 07m 00.38s +58° 59' 44.6" P.A. 247.00 sep 4.5 mag 8.79,9.11 Sp F5+F5
Coord 2000 |
21070+5900 |
|
Discov num |
STF2766 |
|
Comp |
|
|
Coord arcsec 2000 |
21 07 00.38 +58 59 44.6 |
|
Date first |
1828 |
|
Date last |
2019 |
|
Obs |
47 |
|
Pa first |
250 |
|
Pa last |
247.2 |
|
P.A. Now (θ) |
247.2° |
|
Sep first |
4.0 |
|
Sep last |
4.505 |
|
Sep. Now (ρ) |
4.505" |
|
Mag pri |
8.79 |
|
Mag sec |
9.11 |
|
delta mag (ΔM) |
0.32 |
|
Spectral class |
F5+F5 (yellow-white/yellow-white) |
|
Pri motion ra |
+009 |
|
Sec motion ra |
+009 |
|
Pri motion dec |
-011 |
|
Sec motion dec |
-015 |
|
Notes |
|
|
rPM=0.229 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 201430 |
|
Constellation |
Cepheus |
|
SAO |
33147 |
|
Tycho2 |
3965-00578-1 |
|
Gaia DR2 |
2190629553729107328 |
|
HD |
201430 |
|
GC |
29544 |
|