00420-2457 RST 2250 BC
00h 42m 00.24s -24° 56' 56.4" P.A. 313.00 sep 0.8 mag 11.38,13.30 Sp G6III dist. 135.5 pc (442 l.y.)
| Coord 2000 |
00420-2457 |
|
Discov num |
RST2250 |
|
Comp |
BC |
|
Coord arcsec 2000 |
00 42 00.24 -24 56 56.4 |
|
| Date first |
1935 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
302 |
|
Pa last |
313.4 |
|
P.A. Now (θ) |
313.4° |
|
| Sep first |
0.7 |
|
Sep last |
0.785 |
|
Sep. Now (ρ) |
0.785" |
|
| Mag pri |
11.38 |
|
Mag sec |
13.30 |
|
delta mag (ΔM) |
1.92 |
|
Spectral class |
G6III (yellow) |
|
| Pri motion ra |
+007 |
|
Sec motion ra |
|
|
| Pri motion dec |
-009 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
00420-2457 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 3954 |
166494 |
00 42 02 -24 57 02 |
RST 2250 AB |
2015 |
7 |
282 |
27.1 |
9.97 |
11.38 |
1.41 |
|
|
| Show |
|
|
00 42 00 -24 56 56 |
RST 2250 BC |
2016 |
5 |
313 |
0.8 |
11.38 |
13.30 |
1.92 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sculptor |
|
HIP |
3291 |
|
Tycho2 |
6421-01240-1 |
|
Gaia DR2 |
2347099846584291968 |
|
| Distance |
135.5 |
|
Distance ly |
442 |
|
