07055-3447 HJ 3928 AB (HD 53952)
07h 05m 32.05s -34° 46' 40.1" P.A. 142.00 sep 2.4 mag 6.47,7.81 Sp F2V dist. 53.45 pc (174.35 l.y.)
| Coord 2000 |
07055-3447 |
|
Discov num |
HJ 3928 |
|
Comp |
AB |
|
Coord arcsec 2000 |
07 05 32.05 -34 46 40.1 |
|
| Date first |
1836 |
|
Date last |
2018 |
|
Obs |
43 |
|
| Pa first |
157 |
|
Pa last |
141.9 |
|
P.A. Now (θ) |
141.9° |
|
| Sep first |
4.0 |
|
Sep last |
2.434 |
|
Sep. Now (ρ) |
2.434" |
|
| Mag pri |
6.47 |
|
Mag sec |
7.81 |
|
delta mag (ΔM) |
1.34 |
|
Spectral class |
F2V (yellow-white) |
|
| Pri motion ra |
-050 |
|
Sec motion ra |
|
|
| Pri motion dec |
+063 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
07055-3447 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 53952 |
197557 |
07 05 32 -34 46 40 |
HJ 3928 AB |
2018 |
43 |
142 |
2.4 |
6.47 |
7.81 |
1.34 |
|
<=== |
| Show |
|
197557 |
07 05 32 -34 46 40 |
HJ 3928 AC |
2015 |
14 |
290 |
37.6 |
6.47 |
9.68 |
3.21 |
|
|
| Show |
|
197557 |
07 05 32 -34 46 40 |
HJ 3928 AD |
2015 |
9 |
126 |
43.9 |
6.47 |
11.30 |
4.83 |
|
|
| Show |
|
197557 |
07 05 32 -34 46 40 |
HJ 3928 AE |
2015 |
5 |
303 |
15.7 |
6.47 |
13.50 |
7.03 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 53952 |
|
Constellation |
Puppis |
|
SAO |
197557 |
|
HIP |
34200 |
|
| Tycho2 |
7098-02541-2 |
|
Gaia DR2 |
5602580500269558912 |
|
HD |
53952 |
|
HR |
2677 |
|
| GC |
9376 |
|
CD |
CD-34 3327 |
|
CP |
CP-34 1137 |
|
Distance |
53.45 |
|
| Distance ly |
174.35 |
|
