21144+2905 STF 2779 AC
21h 14m 26.00s +29° 05' 08.5" P.A. 71.00 sep 67.7 mag 9.74,13.20 Sp F0
| Coord 2000 |
21144+2905 |
|
Discov num |
STF2779 |
|
Comp |
AC |
|
Coord arcsec 2000 |
21 14 26.00 +29 05 08.5 |
|
| Date first |
1908 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
66 |
|
Pa last |
71.3 |
|
P.A. Now (θ) |
71.3° |
|
| Sep first |
58.3 |
|
Sep last |
67.666 |
|
Sep. Now (ρ) |
67.666" |
|
| Mag pri |
9.74 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
3.46 |
|
Spectral class |
F0 (yellow-white) |
|
| Pri motion ra |
-006 |
|
Sec motion ra |
+094 |
|
| Pri motion dec |
-017 |
|
Sec motion dec |
-035 |
|
| Notes |
|
|
rPM=1.013
This double is not physical.
21144+2905 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
21 14 26 +29 05 08 |
STF 2779 AB |
2018 |
77 |
164 |
15.1 |
9.74 |
9.83 |
0.09 |
|
|
| Show |
|
|
21 14 26 +29 05 08 |
STF 2779 AC |
2015 |
9 |
71 |
67.7 |
9.74 |
13.20 |
3.46 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2198-02122-1 |
|
Gaia DR2 |
1851254432135718656 |
|
