10428-2529 DON 430
10h 42m 47.49s -25° 29' 02.1" P.A. 51.00 sep 2.0 mag 10.26,13.40 Sp G
| Coord 2000 |
10428-2529 |
|
Discov num |
DON 430 |
|
Comp |
|
|
Coord arcsec 2000 |
10 42 47.49 -25 29 02.1 |
|
| Date first |
1932 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
49 |
|
Pa last |
50.8 |
|
P.A. Now (θ) |
50.8° |
|
| Sep first |
1.5 |
|
Sep last |
2.028 |
|
Sep. Now (ρ) |
2.028" |
|
| Mag pri |
10.26 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
3.14 |
|
Spectral class |
G (yellow) |
|
| Pri motion ra |
-081 |
|
Sec motion ra |
-081 |
|
| Pri motion dec |
+045 |
|
Sec motion dec |
+044 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.011 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hydra |
|
Tycho2 |
6637-00785-1 |
|
Gaia DR2 |
5470080969641486592 |
|