13321-2258 HJ 4593 (HD 117640)
13h 32m 07.71s -22° 58' 09.4" P.A. 272.00 sep 26.8 mag 9.50,9.63 Sp F2III
| Coord 2000 |
13321-2258 |
|
Discov num |
HJ 4593 |
|
Comp |
|
|
Coord arcsec 2000 |
13 32 07.71 -22 58 09.4 |
|
| Date first |
1835 |
|
Date last |
2015 |
|
Obs |
19 |
|
| Pa first |
270 |
|
Pa last |
271.5 |
|
P.A. Now (θ) |
271.5° |
|
| Sep first |
20.0 |
|
Sep last |
26.842 |
|
Sep. Now (ρ) |
26.842" |
|
| Mag pri |
9.50 |
|
Mag sec |
9.63 |
|
delta mag (ΔM) |
0.13 |
|
Spectral class |
F2III (yellow-white) |
|
| Pri motion ra |
-030 |
|
Sec motion ra |
-029 |
|
| Pri motion dec |
-023 |
|
Sec motion dec |
-025 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.058 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 117640 |
|
Constellation |
Hydra |
|
SAO |
181731 |
|
Tycho2 |
6714-00428-1 |
|
| Gaia DR2 |
6194971801668736768 |
|
HD |
117640 |
|
DM |
CD-22 9987 |
|
