17583-2509 B 365 (HD 163647)
17h 58m 20.16s -25° 08' 32.6" P.A. 116.00 sep 4.5 mag 9.24,12.00 Sp K3/4III:
| Coord 2000 |
17583-2509 |
|
Discov num |
B 365 |
|
Comp |
|
|
Coord arcsec 2000 |
17 58 20.16 -25 08 32.6 |
|
| Date first |
1926 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
124 |
|
Pa last |
116 |
|
P.A. Now (θ) |
116° |
|
| Sep first |
4.5 |
|
Sep last |
4.504 |
|
Sep. Now (ρ) |
4.504" |
|
| Mag pri |
9.24 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
2.76 |
|
Spectral class |
K3/4III: (yellow-orange) |
|
| Pri motion ra |
+007 |
|
Sec motion ra |
|
|
| Pri motion dec |
-011 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 163647 |
|
Constellation |
Sagittarius |
|
SAO |
186017 |
|
Tycho2 |
6845-00380-1 |
|
| Gaia DR2 |
4064459321803347456 |
|
HD |
163647 |
|
