05549+1413 HO 20 AB (HD 39729)
05h 54m 55.20s +14° 13' 11.6" P.A. 279.00 sep 8.1 mag 6.75,11.80 Sp K0 dist. 218.82 pc (713.79 l.y.)
| Coord 2000 |
05549+1413 |
|
Discov num |
HO 20 |
|
Comp |
AB |
|
Coord arcsec 2000 |
05 54 55.20 +14 13 11.6 |
|
| Date first |
1886 |
|
Date last |
2016 |
|
Obs |
12 |
|
| Pa first |
277 |
|
Pa last |
278.5 |
|
P.A. Now (θ) |
278.5° |
|
| Sep first |
7.8 |
|
Sep last |
8.1 |
|
Sep. Now (ρ) |
8.1" |
|
| Mag pri |
6.75 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
5.05 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
-022 |
|
Sec motion ra |
|
|
| Pri motion dec |
-025 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
05549+1413 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 39729 |
94990 |
05 54 55 +14 13 12 |
HO 20 AB |
2016 |
12 |
279 |
8.1 |
6.75 |
11.80 |
5.05 |
|
<=== |
| Show |
|
94990 |
05 54 55 +14 13 12 |
HO 20 AC |
2015 |
10 |
293 |
48.9 |
6.75 |
11.00 |
4.25 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 39729 |
|
Constellation |
Orion |
|
SAO |
94990 |
|
HIP |
27961 |
|
| Tycho2 |
0728-03137-1 |
|
Gaia DR2 |
3346859523179651456 |
|
HD |
39729 |
|
GC |
7437 |
|
| BD |
BD+14 1074 |
|
Distance |
218.82 |
|
Distance ly |
713.79 |
|
