17149-5218 B 1852 (HD 155521)
17h 14m 51.69s -52° 18' 23.8" P.A. 128.00 sep 1.5 mag 9.09,11.56 Sp F6/7V dist. 115.74 pc (377.54 l.y.)
| Coord 2000 |
17149-5218 |
|
Discov num |
B 1852 |
|
Comp |
|
|
Coord arcsec 2000 |
17 14 51.69 -52 18 23.8 |
|
| Date first |
1930 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
123 |
|
Pa last |
128.3 |
|
P.A. Now (θ) |
128.3° |
|
| Sep first |
1.1 |
|
Sep last |
1.465 |
|
Sep. Now (ρ) |
1.465" |
|
| Mag pri |
9.09 |
|
Mag sec |
11.56 |
|
delta mag (ΔM) |
2.47 |
|
Spectral class |
F6/7V (yellow-white) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-038 |
|
Sec motion dec |
-039 |
|
| Notes |
|
|
rPM=0.036 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 155521 |
|
Constellation |
Ara |
|
SAO |
244550 |
|
HIP |
84365 |
|
| Tycho2 |
8340-00380-1 |
|
Gaia DR2 |
5925639114117158016 |
|
HD |
155521 |
|
CP |
CP-5210527 |
|
| Distance |
115.74 |
|
Distance ly |
377.54 |
|
