00420-2457 RST 2250 AB (HD 3954)
00h 42m 02.20s -24° 57' 02.2" P.A. 282.00 sep 27.1 mag 9.97,11.38 Sp G0V dist. 207.9 pc (678.17 l.y.)
| Coord 2000 |
00420-2457 |
|
Discov num |
RST2250 |
|
Comp |
AB |
|
Coord arcsec 2000 |
00 42 02.20 -24 57 02.2 |
|
| Date first |
1909 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
283 |
|
Pa last |
282.4 |
|
P.A. Now (θ) |
282.4° |
|
| Sep first |
26.3 |
|
Sep last |
27.09 |
|
Sep. Now (ρ) |
27.09" |
|
| Mag pri |
9.97 |
|
Mag sec |
11.38 |
|
delta mag (ΔM) |
1.41 |
|
Spectral class |
G0V (yellow) |
|
| Pri motion ra |
+010 |
|
Sec motion ra |
+006 |
|
| Pri motion dec |
-013 |
|
Sec motion dec |
-006 |
|
| Notes |
Y
(Parallax indicates components are non-physical) |
|
rPM=0.492
This double is not physical.
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
| Name |
HD 3954 |
|
Constellation |
Sculptor |
|
SAO |
166494 |
|
HIP |
3295 |
|
| Tycho2 |
6421-00786-1 |
|
Gaia DR2 |
2347099644721256192 |
|
HD |
3954 |
|
CD |
CD-25 268 |
|
| Distance |
207.9 |
|
Distance ly |
678.17 |
|
