02472-2229 CVN 71 AC (HD 17438)
02h 47m 11.12s -22° 29' 08.7" P.A. 347.00 sep 1.7 mag 5.49,12.50 Sp F2V dist. 39.62 pc (129.24 l.y.)
| Coord 2000 |
02472-2229 |
|
Discov num |
CVN 71 |
|
Comp |
AC |
|
Coord arcsec 2000 |
02 47 11.12 -22 29 08.7 |
|
| Date first |
2011 |
|
Date last |
2011 |
|
Obs |
1 |
|
| Pa first |
347 |
|
Pa last |
347.3 |
|
P.A. Now (θ) |
347.3° |
|
| Sep first |
1.7 |
|
Sep last |
1.71 |
|
Sep. Now (ρ) |
1.71" |
|
| Mag pri |
5.49 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
7.01 |
|
Spectral class |
F2V (yellow-white) |
|
| Pri motion ra |
-018 |
|
Sec motion ra |
|
|
| Pri motion dec |
-039 |
|
Sec motion dec |
|
|
| Notes |
K
(K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
02472-2229 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
168051 |
02 47 11 -22 29 09 |
SKF 2167 AB |
2015 |
7 |
213 |
69.4 |
6.51 |
12.80 |
6.29 |
|
|
| Show |
HD 17438 |
168051 |
02 47 11 -22 29 09 |
CVN 71 AC |
2011 |
1 |
347 |
1.7 |
5.49 |
12.50 |
7.01 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 17438 |
|
Constellation |
Eridanus |
|
SAO |
168051 |
|
HIP |
13008 |
|
| Tycho2 |
5869-00902-1 |
|
Gaia DR2 |
5077769998170352768 |
|
HD |
17438 |
|
HR |
827 |
|
| CD |
CD-23 1061 |
|
CP |
CP-23 294 |
|
Distance |
39.62 |
|
Distance ly |
129.24 |
|
