10381-2333 LDS 4003 AB
10h 38m 06.14s -23° 33' 00.0" P.A. 347.00 sep 49.3 mag 10.25,14.67 Sp K4V dist. 52.55 pc (171.42 l.y.)
Coord 2000 |
10381-2333 |
|
Discov num |
LDS4003 |
|
Comp |
AB |
|
Coord arcsec 2000 |
10 38 06.14 -23 33 00.0 |
|
Date first |
1955 |
|
Date last |
2016 |
|
Obs |
9 |
|
Pa first |
347 |
|
Pa last |
346.5 |
|
P.A. Now (θ) |
346.5° |
|
Sep first |
49.4 |
|
Sep last |
49.33 |
|
Sep. Now (ρ) |
49.33" |
|
Mag pri |
10.25 |
|
Mag sec |
14.67 |
|
delta mag (ΔM) |
4.42 |
|
Spectral class |
K4V (yellow-orange) |
|
Pri motion ra |
-155 |
|
Sec motion ra |
-148 |
|
Pri motion dec |
-138 |
|
Sec motion dec |
-142 |
|
Notes |
|
|
rPM=0.039 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hydra |
|
HIP |
52045 |
|
Tycho2 |
6633-00864-1 |
|
Gaia DR2 |
5471622862900904192 |
|
CD |
CD-22 8371 |
|
Distance |
52.55 |
|
Distance ly |
171.42 |
|