13550-2905 RST 1755 (HD 121271)
13h 55m 02.57s -29° 05' 25.8" P.A. 59.00 sep 2.2 mag 9.78,12.49 Sp K7V dist. 17.26 pc (56.3 l.y.)
| Coord 2000 |
13550-2905 |
|
Discov num |
RST1755 |
|
Comp |
|
|
Coord arcsec 2000 |
13 55 02.57 -29 05 25.8 |
|
| Date first |
1931 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
53 |
|
Pa last |
58.7 |
|
P.A. Now (θ) |
58.7° |
|
| Sep first |
1.3 |
|
Sep last |
2.25 |
|
Sep. Now (ρ) |
2.25" |
|
| Mag pri |
9.78 |
|
Mag sec |
12.49 |
|
delta mag (ΔM) |
2.71 |
|
Spectral class |
K7V (yellow-orange) |
|
| Pri motion ra |
-255 |
|
Sec motion ra |
-277 |
|
| Pri motion dec |
-088 |
|
Sec motion dec |
-101 |
|
| Notes |
|
|
rPM=0.087 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 121271 |
|
Constellation |
Hydra |
|
SAO |
182074 |
|
HIP |
67960 |
|
| Tycho2 |
6728-00698-1 |
|
Gaia DR2 |
6176833914259261568 |
|
HD |
121271 |
|
GL |
GJ 1181A |
|
| CD |
CD-2810318 |
|
CP |
CP-28 4803 |
|
Distance |
17.26 |
|
Distance ly |
56.3 |
|