13490-2822 BU 413 (W Hya)
13h 49m 02.00s -28° 22' 03.5" P.A. 106.00 sep 66.8 mag 7.79,9.59 Sp M8e dist. 104.28 pc (340.16 l.y.)
| Coord 2000 |
13490-2822 |
|
Discov num |
BU 413 |
|
Comp |
|
|
Coord arcsec 2000 |
13 49 02.00 -28 22 03.5 |
|
| Date first |
1876 |
|
Date last |
2017 |
|
Obs |
19 |
|
| Pa first |
110 |
|
Pa last |
106 |
|
P.A. Now (θ) |
106° |
|
| Sep first |
77.7 |
|
Sep last |
66.83 |
|
Sep. Now (ρ) |
66.83" |
|
| Mag pri |
7.79 |
|
Mag sec |
9.59 |
|
delta mag (ΔM) |
1.8 |
|
Spectral class |
M8e (red) |
|
| Pri motion ra |
-049 |
|
Sec motion ra |
-121 |
|
| Pri motion dec |
-059 |
|
Sec motion dec |
-015 |
|
| Notes |
N
L
(See Notes, Linear solution) |
|
rPM=0.692
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Var name |
W Hya |
|
Constellation |
Hydra |
|
SAO |
181981 |
|
HIP |
67419 |
|
| Tycho2 |
6728-00019-1 |
|
Gaia DR2 |
6177092406867764352 |
|
HD |
120285 |
|
GC |
18659 |
|
| CD |
CD-27 9429 |
|
CP |
CP-27 4792 |
|
Distance |
104.28 |
|
Distance ly |
340.16 |
|
