02540-6454 TOK 470 (HD 18390)
02h 54m 01.12s -64° 53' 59.5" P.A. 52.00 sep 999.9 mag 7.28,10.97 Sp F4V dist. 66.14 pc (215.75 l.y.)
Coord 2000 |
02540-6454 |
|
Discov num |
TOK 470 |
|
Comp |
|
|
Coord arcsec 2000 |
02 54 01.12 -64 53 59.5 |
|
Date first |
1980 |
|
Date last |
1999 |
|
Obs |
4 |
|
Pa first |
52 |
|
Pa last |
52.2 |
|
P.A. Now (θ) |
52.2° |
|
Sep first |
999.9 |
|
Sep last |
1786.26 |
|
Sep. Now (ρ) |
1786.26" |
|
Mag pri |
7.28 |
|
Mag sec |
10.97 |
|
delta mag (ΔM) |
3.69 |
|
Spectral class |
F4V (yellow-white) |
|
Pri motion ra |
+109 |
|
Sec motion ra |
+091 |
|
Pri motion dec |
+073 |
|
Sec motion dec |
+072 |
|
Notes |
|
|
rPM=0.137 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 18390 |
|
Constellation |
Horologium |
|
SAO |
248679 |
|
HIP |
13511 |
|
Tycho2 |
8862-01325-1 |
|
Gaia DR2 |
4720137211122571520 |
|
HD |
18390 |
|
GC |
3519 |
|
CP |
CP-65 203 |
|
Distance |
66.14 |
|
Distance ly |
215.75 |
|