08394-0935 RST 4415 (V490 Hya)
08h 39m 23.46s -09° 34' 39.7" P.A. 170.00 sep 1.2 mag 8.81,10.93 Sp A0 dist. 155.28 pc (506.52 l.y.)
| Coord 2000 |
08394-0935 |
|
Discov num |
RST4415 |
|
Comp |
|
|
Coord arcsec 2000 |
08 39 23.46 -09 34 39.7 |
|
| Date first |
1940 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
175 |
|
Pa last |
170.2 |
|
P.A. Now (θ) |
170.2° |
|
| Sep first |
1.0 |
|
Sep last |
1.159 |
|
Sep. Now (ρ) |
1.159" |
|
| Mag pri |
8.81 |
|
Mag sec |
10.93 |
|
delta mag (ΔM) |
2.12 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
-025 |
|
Sec motion ra |
-025 |
|
| Pri motion dec |
+004 |
|
Sec motion dec |
+004 |
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Var name |
V490 Hya |
|
Constellation |
Hydra |
|
SAO |
136140 |
|
HIP |
42457 |
|
| Tycho2 |
5433-01441-1 |
|
Gaia DR2 |
5750336897194239488 |
|
HD |
73714 |
|
BD |
BD-09 2610 |
|
| Distance |
155.28 |
|
Distance ly |
506.52 |
|
