17448-2635 B 355 (HD 161117)
17h 44m 48.69s -26° 35' 20.2" P.A. 142.00 sep 2.7 mag 8.89,12.26 Sp F5V dist. 102.67 pc (334.91 l.y.)
| Coord 2000 |
17448-2635 |
|
Discov num |
B 355 |
|
Comp |
|
|
Coord arcsec 2000 |
17 44 48.69 -26 35 20.2 |
|
| Date first |
1926 |
|
Date last |
2016 |
|
Obs |
11 |
|
| Pa first |
140 |
|
Pa last |
142 |
|
P.A. Now (θ) |
142° |
|
| Sep first |
3.1 |
|
Sep last |
2.704 |
|
Sep. Now (ρ) |
2.704" |
|
| Mag pri |
8.89 |
|
Mag sec |
12.26 |
|
delta mag (ΔM) |
3.37 |
|
Spectral class |
F5V (yellow-white) |
|
| Pri motion ra |
-021 |
|
Sec motion ra |
-014 |
|
| Pri motion dec |
-042 |
|
Sec motion dec |
-043 |
|
| Notes |
|
|
rPM=0.151 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 161117 |
|
Constellation |
Sagittarius |
|
SAO |
185684 |
|
HIP |
86858 |
|
| Tycho2 |
6836-01113-1 |
|
Gaia DR2 |
4061030327380517376 |
|
HD |
161117 |
|
ADS |
10745 |
|
| CD |
CD-2612290 |
|
CP |
CP-26 5944 |
|
Distance |
102.67 |
|
Distance ly |
334.91 |
|
