05480+1225 BU 561 AB
05h 48m 02.08s +12° 25' 06.3" P.A. 3.00 sep 18.2 mag 6.65,12.68 Sp B8p dist. 276.24 pc (901.09 l.y.)
Coord 2000 |
05480+1225 |
|
Discov num |
BU 561 |
|
Comp |
AB |
|
Coord arcsec 2000 |
05 48 02.08 +12 25 06.3 |
|
Date first |
1878 |
|
Date last |
2015 |
|
Obs |
13 |
|
Pa first |
4 |
|
Pa last |
3.1 |
|
P.A. Now (θ) |
3.1° |
|
Sep first |
19.7 |
|
Sep last |
18.215 |
|
Sep. Now (ρ) |
18.215" |
|
Mag pri |
6.65 |
|
Mag sec |
12.68 |
|
delta mag (ΔM) |
6.03 |
|
Spectral class |
B8p (blue-white) |
|
Pri motion ra |
-005 |
|
Sec motion ra |
|
|
Pri motion dec |
-010 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
05480+1225 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
94868 |
05 48 02 +12 25 06 |
BU 561 AB |
2015 |
13 |
3 |
18.2 |
6.65 |
12.68 |
6.03 |
|
<=== |
Show |
HD 38672 |
94868 |
05 48 02 +12 25 06 |
BU 561 AC |
2015 |
10 |
35 |
77.7 |
6.65 |
11.56 |
4.91 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Orion |
|
SAO |
94868 |
|
HIP |
27390 |
|
Tycho2 |
0723-00244-1 |
|
Gaia DR2 |
3346200365957845120 |
|
HD |
38672 |
|
GC |
7261 |
|
ADS |
4386 |
|
BD |
BD+12 902 |
|
Distance |
276.24 |
|
Distance ly |
901.09 |
|