21410+3504 HO 164 AB (HD 206400)
21h 41m 01.95s +35° 04' 44.7" P.A. 71.00 sep 4.6 mag 9.51,9.80 Sp K0
| Coord 2000 |
21410+3504 |
|
Discov num |
HO 164 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 41 01.95 +35 04 44.7 |
|
| Date first |
1882 |
|
Date last |
2016 |
|
Obs |
49 |
|
| Pa first |
62 |
|
Pa last |
70.6 |
|
P.A. Now (θ) |
70.6° |
|
| Sep first |
3.0 |
|
Sep last |
4.601 |
|
Sep. Now (ρ) |
4.601" |
|
| Mag pri |
9.51 |
|
Mag sec |
9.80 |
|
delta mag (ΔM) |
0.29 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
-030 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-021 |
|
Sec motion dec |
+000 |
|
| Notes |
|
|
rPM=1
This double is not physical.
21410+3504 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 206400 |
|
21 41 02 +35 04 45 |
HO 164 AB |
2016 |
49 |
71 |
4.6 |
9.51 |
9.80 |
0.29 |
|
<=== |
| Show |
|
|
21 41 02 +35 04 45 |
HO 164 AC |
2015 |
11 |
240 |
28.4 |
9.51 |
12.02 |
2.51 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 206400 |
|
Constellation |
Cygnus |
|
Tycho2 |
2725-01394-1 |
|
Gaia DR2 |
1950685639459284864 |
|
| HD |
206400 |
|
ADS |
15219 |
|
