03174+0739 BU 1039 AB
03h 17m 26.29s +07° 39' 21.0" P.A. 201.00 sep 2.5 mag 7.39,13.40 Sp F9IV-V dist. 46.15 pc (150.54 l.y.)
| Coord 2000 |
03174+0739 |
|
Discov num |
BU 1039 |
|
Comp |
AB |
|
Coord arcsec 2000 |
03 17 26.29 +07 39 21.0 |
|
| Date first |
1889 |
|
Date last |
2002 |
|
Obs |
3 |
|
| Pa first |
209 |
|
Pa last |
200.6 |
|
P.A. Now (θ) |
200.6° |
|
| Sep first |
1.9 |
|
Sep last |
2.47 |
|
Sep. Now (ρ) |
2.47" |
|
| Mag pri |
7.39 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
6.01 |
|
Spectral class |
F9IV-V (yellow-white) |
|
| Pri motion ra |
+167 |
|
Sec motion ra |
|
|
| Pri motion dec |
-009 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
03174+0739 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
111104 |
03 17 26 +07 39 21 |
BU 1039 AB |
2002 |
3 |
201 |
2.5 |
7.39 |
13.40 |
6.01 |
|
<=== |
| Show |
HD 20439 |
111104 |
03 17 26 +07 39 21 |
BU 1039 AC |
2015 |
19 |
38 |
156.0 |
7.44 |
7.82 |
0.38 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cetus |
|
SAO |
111104 |
|
HIP |
15304 |
|
Tycho2 |
0649-00766-1 |
|
| Gaia DR2 |
10584899657116672 |
|
HD |
20430 |
|
ADS |
2451 |
|
BD |
BD+07 493 |
|
| Distance |
46.15 |
|
Distance ly |
150.54 |
|
