12247-4123 HJ 4518 (HD 107998)
12h 24m 44.72s -41° 23' 03.4" P.A. 208.00 sep 10.0 mag 6.47,8.37 Sp K2-3III dist. 90.66 pc (295.73 l.y.)
Coord 2000 |
12247-4123 |
|
Discov num |
HJ 4518 |
|
Comp |
|
|
Coord arcsec 2000 |
12 24 44.72 -41 23 03.4 |
|
Date first |
1834 |
|
Date last |
2016 |
|
Obs |
19 |
|
Pa first |
209 |
|
Pa last |
208.1 |
|
P.A. Now (θ) |
208.1° |
|
Sep first |
10.0 |
|
Sep last |
10.001 |
|
Sep. Now (ρ) |
10.001" |
|
Mag pri |
6.47 |
|
Mag sec |
8.37 |
|
delta mag (ΔM) |
1.9 |
|
Spectral class |
K2-3III (yellow-orange) |
|
Pri motion ra |
-067 |
|
Sec motion ra |
-063 |
|
Pri motion dec |
-070 |
|
Sec motion dec |
-074 |
|
Notes |
|
|
rPM=0.058 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 107998 |
|
Constellation |
Centaurus |
|
SAO |
223417 |
|
HIP |
60548 |
|
Tycho2 |
7765-02548-1 |
|
Gaia DR2 |
6146695991304132608 |
|
HD |
107998 |
|
HR |
4718 |
|
GC |
16920 |
|
CD |
CD-40 7281 |
|
Distance |
90.66 |
|
Distance ly |
295.73 |
|