17164-4735 B 1331 (HD 155835)
17h 16m 22.45s -47° 34' 37.6" P.A. 36.00 sep 1.0 mag 9.47,9.74 Sp K0III
| Coord 2000 |
17164-4735 |
|
Discov num |
B 1331 |
|
Comp |
|
|
Coord arcsec 2000 |
17 16 22.45 -47 34 37.6 |
|
| Date first |
1930 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
39 |
|
Pa last |
36.4 |
|
P.A. Now (θ) |
36.4° |
|
| Sep first |
1.1 |
|
Sep last |
1.045 |
|
Sep. Now (ρ) |
1.045" |
|
| Mag pri |
9.47 |
|
Mag sec |
9.74 |
|
delta mag (ΔM) |
0.27 |
|
Spectral class |
K0III (yellow-orange) |
|
| Pri motion ra |
-007 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
-012 |
|
Sec motion dec |
-012 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 155835 |
|
Constellation |
Ara |
|
SAO |
227766 |
|
Tycho2 |
8345-03116-1 |
|
| Gaia DR2 |
5950655821181376256 |
|
HD |
155835 |
|
DM |
CP-47 8144 |
|
