04480-4154 HU 1378 AB (HD 30703)
04h 47m 59.86s -41° 53' 32.8" P.A. 262.00 sep 0.8 mag 9.70,10.60 Sp K3V dist. 50.58 pc (164.99 l.y.)
| Coord 2000 |
04480-4154 |
|
Discov num |
HU 1378 |
|
Comp |
AB |
|
Coord arcsec 2000 |
04 47 59.86 -41 53 32.8 |
|
| Date first |
1912 |
|
Date last |
2017 |
|
Obs |
14 |
|
| Pa first |
273 |
|
Pa last |
262.4 |
|
P.A. Now (θ) |
262.4° |
|
| Sep first |
1.2 |
|
Sep last |
0.824 |
|
Sep. Now (ρ) |
0.824" |
|
| Mag pri |
9.70 |
|
Mag sec |
10.60 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
K3V (yellow-orange) |
|
| Pri motion ra |
-023 |
|
Sec motion ra |
|
|
| Pri motion dec |
-123 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
04480-4154 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 30703 |
216998 |
04 47 60 -41 53 33 |
HU 1378 AB |
2017 |
14 |
262 |
0.8 |
9.70 |
10.60 |
0.90 |
|
<=== |
| Show |
|
216998 |
04 47 60 -41 53 33 |
SKF 424 AB,C |
2015 |
3 |
4 |
16.3 |
9.26 |
16.00 |
6.74 |
|
|
| Show |
|
216998 |
04 47 60 -41 53 33 |
TOK 490 AD |
2015 |
6 |
25 |
999.9 |
9.26 |
10.51 |
1.25 |
|
|
Quadruple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 30703 |
|
Constellation |
Caelum |
|
SAO |
216998 |
|
HIP |
22286 |
|
| Tycho2 |
7589-00304-1 |
|
Gaia DR2 |
4815140440307522432 |
|
HD |
30703 |
|
CD |
CD-42 1628 |
|
| CP |
CP-42 534 |
|
Distance |
50.58 |
|
Distance ly |
164.99 |
|
