17543-2558 B 363 (HD 162871)
17h 54m 18.35s -25° 57' 43.7" P.A. 43.00 sep 0.3 mag 9.62,10.23 Sp G1/2V dist. 141.24 pc (460.72 l.y.)
| Coord 2000 |
17543-2558 |
|
Discov num |
B 363 |
|
Comp |
|
|
Coord arcsec 2000 |
17 54 18.35 -25 57 43.7 |
|
| Date first |
1926 |
|
Date last |
1991 |
|
Obs |
4 |
|
| Pa first |
42 |
|
Pa last |
43 |
|
P.A. Now (θ) |
43° |
|
| Sep first |
0.3 |
|
Sep last |
0.321 |
|
Sep. Now (ρ) |
0.321" |
|
| Mag pri |
9.62 |
|
Mag sec |
10.23 |
|
delta mag (ΔM) |
0.61 |
|
Spectral class |
G1/2V (yellow) |
|
| Pri motion ra |
+029 |
|
Sec motion ra |
|
|
| Pri motion dec |
-012 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 162871 |
|
Constellation |
Sagittarius |
|
SAO |
185915 |
|
HIP |
87661 |
|
| Tycho2 |
6845-00846-1 |
|
Gaia DR2 |
4063935645032076928 |
|
HD |
162871 |
|
CD |
CD-2512413 |
|
| CP |
CP-25 6150 |
|
Distance |
141.24 |
|
Distance ly |
460.72 |
|
