20238+4146 COU 2641 (HD 229230)
20h 23m 50.07s +41° 46' 29.8" P.A. 279.00 sep 1.0 mag 10.06,10.08 Sp K0 dist. 109.77 pc (358.07 l.y.)
| Coord 2000 |
20238+4146 |
|
Discov num |
COU2641 |
|
Comp |
|
|
Coord arcsec 2000 |
20 23 50.07 +41 46 29.8 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
12 |
|
| Pa first |
283 |
|
Pa last |
278.6 |
|
P.A. Now (θ) |
278.6° |
|
| Sep first |
1.0 |
|
Sep last |
0.956 |
|
Sep. Now (ρ) |
0.956" |
|
| Mag pri |
10.06 |
|
Mag sec |
10.08 |
|
delta mag (ΔM) |
0.02 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
+013 |
|
Sec motion ra |
+013 |
|
| Pri motion dec |
-058 |
|
Sec motion dec |
-058 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 229230 |
|
Constellation |
Cygnus |
|
SAO |
49575 |
|
HIP |
100583 |
|
| Tycho2 |
3160-01857-1 |
|
Gaia DR2 |
2068476491935403008 |
|
HD |
229230 |
|
BD |
BD+41 3728 |
|
| Distance |
109.77 |
|
Distance ly |
358.07 |
|
