03178-7029 R 28 (HD 20954)
03h 17m 49.32s -70° 28' 50.2" P.A. 252.00 sep 23.8 mag 8.68,11.67 Sp K2III dist. 265.96 pc (867.56 l.y.)
Coord 2000 |
03178-7029 |
|
Discov num |
R 28 |
|
Comp |
|
|
Coord arcsec 2000 |
03 17 49.32 -70 28 50.2 |
|
Date first |
1978 |
|
Date last |
2010 |
|
Obs |
4 |
|
Pa first |
246 |
|
Pa last |
252.2 |
|
P.A. Now (θ) |
252.2° |
|
Sep first |
25.5 |
|
Sep last |
23.81 |
|
Sep. Now (ρ) |
23.81" |
|
Mag pri |
8.68 |
|
Mag sec |
11.67 |
|
delta mag (ΔM) |
2.99 |
|
Spectral class |
K2III (yellow-orange) |
|
Pri motion ra |
-015 |
|
Sec motion ra |
+029 |
|
Pri motion dec |
-043 |
|
Sec motion dec |
+017 |
|
Notes |
N
(See Notes) |
|
rPM=1.634
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 20954 |
|
Constellation |
Hydrus |
|
SAO |
255974 |
|
HIP |
15340 |
|
Tycho2 |
9155-00804-1 |
|
Gaia DR2 |
4643059350071496064 |
|
HD |
20954 |
|
CP |
CP-70 220 |
|
Distance |
265.96 |
|
Distance ly |
867.56 |
|