02180-7128 I 458 (BQ Hyi)
02h 18m 00.80s -71° 28' 02.8" P.A. 274.00 sep 1.5 mag 8.49,10.25 Sp G1:IVp dist. 222.22 pc (724.88 l.y.)
| Coord 2000 |
02180-7128 |
|
Discov num |
I 458 |
|
Comp |
|
|
Coord arcsec 2000 |
02 18 00.80 -71 28 02.8 |
|
| Date first |
1912 |
|
Date last |
1993 |
|
Obs |
7 |
|
| Pa first |
270 |
|
Pa last |
273.5 |
|
P.A. Now (θ) |
273.5° |
|
| Sep first |
1.1 |
|
Sep last |
1.518 |
|
Sep. Now (ρ) |
1.518" |
|
| Mag pri |
8.49 |
|
Mag sec |
10.25 |
|
delta mag (ΔM) |
1.76 |
|
Spectral class |
G1:IVp (yellow) |
|
| Pri motion ra |
+025 |
|
Sec motion ra |
+025 |
|
| Pri motion dec |
+014 |
|
Sec motion dec |
+014 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Var name |
BQ Hyi |
|
Constellation |
Hydrus |
|
HIP |
10722 |
|
Tycho2 |
9147-00995-1 |
|
| Gaia DR2 |
4644868351640807808 |
|
HD |
14643 |
|
CP |
CP-72 166 |
|
Distance |
222.22 |
|
| Distance ly |
724.88 |
|