04045-3229 COO 20 (HD 25858)
04h 04m 32.24s -32° 28' 41.8" P.A. 353.00 sep 8.8 mag 9.47,10.63 Sp A3V+
Coord 2000 |
04045-3229 |
|
Discov num |
COO 20 |
|
Comp |
|
|
Coord arcsec 2000 |
04 04 32.24 -32 28 41.8 |
|
Date first |
1910 |
|
Date last |
2017 |
|
Obs |
12 |
|
Pa first |
354 |
|
Pa last |
352.6 |
|
P.A. Now (θ) |
352.6° |
|
Sep first |
9.5 |
|
Sep last |
8.8 |
|
Sep. Now (ρ) |
8.8" |
|
Mag pri |
9.47 |
|
Mag sec |
10.63 |
|
delta mag (ΔM) |
1.16 |
|
Spectral class |
A3V+ (white) |
|
Pri motion ra |
-001 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
-010 |
|
Sec motion dec |
-012 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.184 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 25858 |
|
Constellation |
Eridanus |
|
SAO |
194735 |
|
Tycho2 |
7030-00387-1 |
|
Gaia DR2 |
4883294531842510336 |
|
HD |
25858 |
|