21319+7034 H 5 28 AB
21h 31m 46.47s +70° 35' 48.8" P.A. 342.00 sep 79.2 mag 9.58,11.25 Sp G5
Coord 2000 |
21319+7034 |
|
Discov num |
H 5 28 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 31 46.47 +70 35 48.8 |
|
Date first |
1894 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
339 |
|
Pa last |
341.7 |
|
P.A. Now (θ) |
341.7° |
|
Sep first |
80.0 |
|
Sep last |
79.201 |
|
Sep. Now (ρ) |
79.201" |
|
Mag pri |
9.58 |
|
Mag sec |
11.25 |
|
delta mag (ΔM) |
1.67 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
-028 |
|
Sec motion ra |
+005 |
|
Pri motion dec |
-013 |
|
Sec motion dec |
+003 |
|
Notes |
N
(See Notes) |
|
rPM=1.188
This double is not physical.
21319+7034 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
21 31 46 +70 35 49 |
H 5 28 AB |
2015 |
11 |
342 |
79.2 |
9.58 |
11.25 |
1.67 |
|
<=== |
Show |
|
|
21 31 46 +70 35 49 |
H 5 28 AC |
2015 |
14 |
169 |
132.9 |
9.58 |
10.13 |
0.55 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cepheus |
|
Tycho2 |
4465-01654-1 |
|
Gaia DR2 |
2272230633812331904 |
|