04485-5238 I 730 AB (HD 30879)
04h 48m 30.33s -52° 37' 45.6" P.A. 97.00 sep 0.9 mag 9.28,10.18 Sp G2V dist. 103.95 pc (339.08 l.y.)
| Coord 2000 |
04485-5238 |
|
Discov num |
I 730 |
|
Comp |
AB |
|
Coord arcsec 2000 |
04 48 30.33 -52 37 45.6 |
|
| Date first |
1911 |
|
Date last |
2021 |
|
Obs |
12 |
|
| Pa first |
86 |
|
Pa last |
97 |
|
P.A. Now (θ) |
97° |
|
| Sep first |
1.2 |
|
Sep last |
0.906 |
|
Sep. Now (ρ) |
0.906" |
|
| Mag pri |
9.28 |
|
Mag sec |
10.18 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
G2V (yellow) |
|
| Pri motion ra |
+056 |
|
Sec motion ra |
+056 |
|
| Pri motion dec |
+185 |
|
Sec motion dec |
+185 |
|
| Notes |
|
|
Nature of this double is uncertain.
04485-5238 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 30879 |
233693 |
04 48 30 -52 37 46 |
I 730 AB |
2021 |
12 |
97 |
0.9 |
9.28 |
10.18 |
0.90 |
|
<=== |
| Show |
|
233693 |
04 48 30 -52 37 46 |
DAW 3 AC |
2015 |
3 |
31 |
3.7 |
9.28 |
13.10 |
3.82 |
|
|
| Show |
|
233693 |
04 48 30 -52 37 46 |
NSN 190 AD |
2015 |
1 |
54 |
3.4 |
9.32 |
14.10 |
4.78 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 30879 |
|
Constellation |
Pictor |
|
SAO |
233693 |
|
HIP |
22322 |
|
| Tycho2 |
8510-00357-1 |
|
Gaia DR2 |
4783206808707451136 |
|
HD |
30879 |
|
CD |
CD-52 1009 |
|
| CP |
CP-52 581 |
|
Distance |
103.95 |
|
Distance ly |
339.08 |
|
