05546+0521 STF 815 AC
05h 54m 35.83s +05° 21' 13.4" P.A. 309.00 sep 85.4 mag 8.35,9.75 Sp G5 dist. 138.12 pc (450.55 l.y.)
| Coord 2000 |
05546+0521 |
|
Discov num |
STF 815 |
|
Comp |
AC |
|
Coord arcsec 2000 |
05 54 35.83 +05 21 13.4 |
|
| Date first |
1864 |
|
Date last |
2015 |
|
Obs |
19 |
|
| Pa first |
307 |
|
Pa last |
308.9 |
|
P.A. Now (θ) |
308.9° |
|
| Sep first |
88.6 |
|
Sep last |
85.351 |
|
Sep. Now (ρ) |
85.351" |
|
| Mag pri |
8.35 |
|
Mag sec |
9.75 |
|
delta mag (ΔM) |
1.4 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
-011 |
|
Sec motion ra |
+017 |
|
| Pri motion dec |
-012 |
|
Sec motion dec |
-010 |
|
| Notes |
|
|
rPM=1.423
This double is not physical.
05546+0521 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 39731 |
113262 |
05 54 36 +05 21 13 |
STF 815 AB |
2016 |
25 |
137 |
13.1 |
8.35 |
9.82 |
1.47 |
|
|
| Show |
|
113262 |
05 54 36 +05 21 13 |
STF 815 AC |
2015 |
19 |
309 |
85.4 |
8.35 |
9.75 |
1.40 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Orion |
|
SAO |
113262 |
|
HIP |
27932 |
|
Tycho2 |
0125-00111-1 |
|
| Gaia DR2 |
3320196400563017856 |
|
HD |
39731 |
|
BD |
BD+05 1043 |
|
Distance |
138.12 |
|
| Distance ly |
450.55 |
|
