05039+3353 HU 1221 AB (HD 32331)
05h 04m 31.64s +33° 59' 45.0" P.A. 37.00 sep 3.7 mag 9.35,11.10 Sp G0
| Coord 2000 |
05039+3353 |
|
Discov num |
HU 1221 |
|
Comp |
AB |
|
Coord arcsec 2000 |
05 04 31.64 +33 59 45.0 |
|
| Date first |
1904 |
|
Date last |
2015 |
|
Obs |
14 |
|
| Pa first |
40 |
|
Pa last |
37.3 |
|
P.A. Now (θ) |
37.3° |
|
| Sep first |
3.7 |
|
Sep last |
3.712 |
|
Sep. Now (ρ) |
3.712" |
|
| Mag pri |
9.35 |
|
Mag sec |
11.10 |
|
delta mag (ΔM) |
1.75 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
-017 |
|
Sec motion ra |
+024 |
|
| Pri motion dec |
-043 |
|
Sec motion dec |
+024 |
|
| Notes |
|
|
rPM=1.699
This double is not physical.
05039+3353 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 32331 |
|
05 04 32 +33 59 45 |
HU 1221 AB |
2015 |
14 |
37 |
3.7 |
9.35 |
11.10 |
1.75 |
|
<=== |
| Show |
|
|
05 04 32 +33 59 48 |
HU 1221 BC |
2014 |
4 |
65 |
1.1 |
11.10 |
12.90 |
1.80 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 32331 |
|
Constellation |
Auriga |
|
Tycho2 |
2396-01950-1 |
|
Gaia DR2 |
184770317709926528 |
|
| HD |
32331 |
|
ADS |
3639 |
|
DM |
BD+33 946 |
|
