02280-5808 DAW 1 AB (HD 15546)
02h 27m 57.34s -58° 08' 22.3" P.A. 208.00 sep 1.2 mag 8.04,8.45 Sp F8 dist. 89.85 pc (293.09 l.y.)
Coord 2000 |
02280-5808 |
|
Discov num |
DAW 1 |
|
Comp |
AB |
|
Coord arcsec 2000 |
02 27 57.34 -58 08 22.3 |
|
Date first |
1916 |
|
Date last |
2017 |
|
Obs |
21 |
|
Pa first |
226 |
|
Pa last |
208.2 |
|
P.A. Now (θ) |
208.2° |
|
Sep first |
0.9 |
|
Sep last |
1.246 |
|
Sep. Now (ρ) |
1.246" |
|
Mag pri |
8.04 |
|
Mag sec |
8.45 |
|
delta mag (ΔM) |
0.41 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
+023 |
|
Sec motion ra |
+023 |
|
Pri motion dec |
+011 |
|
Sec motion dec |
+011 |
|
Notes |
|
|
Nature of this double is uncertain.
02280-5808 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 15546 |
232780 |
02 27 57 -58 08 22 |
DAW 1 AB |
2017 |
21 |
208 |
1.2 |
8.04 |
8.45 |
0.41 |
|
<=== |
Show |
|
232780 |
02 27 57 -58 08 22 |
HJ 3503 AC |
2017 |
15 |
299 |
17.6 |
8.05 |
9.61 |
1.56 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 15546 |
|
Constellation |
Horologium |
|
SAO |
232780 |
|
HIP |
11469 |
|
Tycho2 |
8490-00236-1 |
|
Gaia DR2 |
4738265340366808576 |
|
HD |
15546 |
|
GC |
2977 |
|
CP |
CP-58 214 |
|
Distance |
89.85 |
|
Distance ly |
293.09 |
|