21321+3412 HO 603 AB (HD 205075)
21h 32m 04.61s +34° 12' 06.1" P.A. 251.00 sep 80.6 mag 7.53,9.82 Sp F0 dist. 96.9 pc (316.09 l.y.)
| Coord 2000 |
21321+3412 |
|
Discov num |
HO 603 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 32 04.61 +34 12 06.1 |
|
| Date first |
1893 |
|
Date last |
2015 |
|
Obs |
17 |
|
| Pa first |
252 |
|
Pa last |
250.8 |
|
P.A. Now (θ) |
250.8° |
|
| Sep first |
80.1 |
|
Sep last |
80.571 |
|
Sep. Now (ρ) |
80.571" |
|
| Mag pri |
7.53 |
|
Mag sec |
9.82 |
|
delta mag (ΔM) |
2.29 |
|
Spectral class |
F0 (yellow-white) |
|
| Pri motion ra |
+026 |
|
Sec motion ra |
+027 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-005 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.081 (< 0.3, Physical double)
This double is physical.
21321+3412 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 205075 |
71434 |
21 32 05 +34 12 06 |
HO 603 AB |
2015 |
17 |
251 |
80.6 |
7.53 |
9.82 |
2.29 |
|
<=== |
| Show |
|
|
21 31 58 +34 11 40 |
HO 603 BC |
2016 |
15 |
276 |
3.6 |
9.82 |
11.30 |
1.48 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 205075 |
|
Constellation |
Cygnus |
|
SAO |
71434 |
|
HIP |
106323 |
|
| Tycho2 |
2712-01672-1 |
|
Gaia DR2 |
1950395334031282432 |
|
HD |
205075 |
|
BD |
BD+33 4286 |
|
| Distance |
96.9 |
|
Distance ly |
316.09 |
|
