02470-1320 RST 3371 (CU Eri)
02h 46m 58.14s -13° 20' 28.5" P.A. 341.00 sep 4.3 mag 8.84,13.50 Sp G5 dist. 172.41 pc (562.4 l.y.)
Coord 2000 |
02470-1320 |
|
Discov num |
RST3371 |
|
Comp |
|
|
Coord arcsec 2000 |
02 46 58.14 -13 20 28.5 |
|
Date first |
1938 |
|
Date last |
2016 |
|
Obs |
3 |
|
Pa first |
340 |
|
Pa last |
340.9 |
|
P.A. Now (θ) |
340.9° |
|
Sep first |
3.7 |
|
Sep last |
4.324 |
|
Sep. Now (ρ) |
4.324" |
|
Mag pri |
8.84 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
4.66 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
+039 |
|
Sec motion ra |
|
|
Pri motion dec |
+031 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Var name |
CU Eri |
|
Constellation |
Eridanus |
|
SAO |
148600 |
|
HIP |
12981 |
|
Tycho2 |
5292-00923-1 |
|
Gaia DR2 |
5158633615194312448 |
|
HD |
17387 |
|
BD |
BD-13 525 |
|
Distance |
172.41 |
|
Distance ly |
562.4 |
|