17597-2839 B 370
17h 59m 48.20s -28° 38' 45.4" P.A. 70.00 sep 2.2 mag 9.52,13.10 Sp K1/2(III)
Coord 2000 |
17597-2839 |
|
Discov num |
B 370 |
|
Comp |
|
|
Coord arcsec 2000 |
17 59 48.20 -28 38 45.4 |
|
Date first |
1927 |
|
Date last |
2015 |
|
Obs |
3 |
|
Pa first |
73 |
|
Pa last |
70.4 |
|
P.A. Now (θ) |
70.4° |
|
Sep first |
2.1 |
|
Sep last |
2.223 |
|
Sep. Now (ρ) |
2.223" |
|
Mag pri |
9.52 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
3.58 |
|
Spectral class |
K1/2(III) (yellow-orange) |
|
Pri motion ra |
+013 |
|
Sec motion ra |
|
|
Pri motion dec |
-002 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Tycho2 |
6853-02275-1 |
|
Gaia DR2 |
4062575171188333184 |
|
HD |
163895 |
|