09428-1839 GWP 1221
09h 42m 46.85s -18° 39' 23.3" P.A. 230.00 sep 25.0 mag 9.37,13.60 Sp G5V
| Coord 2000 |
09428-1839 |
|
Discov num |
GWP1221 |
|
Comp |
|
|
Coord arcsec 2000 |
09 42 46.85 -18 39 23.3 |
|
| Date first |
1996 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
230 |
|
Pa last |
230.2 |
|
P.A. Now (θ) |
230.2° |
|
| Sep first |
25.2 |
|
Sep last |
25.005 |
|
Sep. Now (ρ) |
25.005" |
|
| Mag pri |
9.37 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
4.23 |
|
Spectral class |
G5V (yellow) |
|
| Pri motion ra |
-005 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
-053 |
|
Sec motion dec |
-051 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.068 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hydra |
|
SAO |
155427 |
|
Tycho2 |
6047-01514-1 |
|
Gaia DR2 |
5683833275690473088 |
|
| HD |
84168 |
|
DM |
BD-17 2943 |
|
