18297-2241 RST 3183 (HD 170319)
18h 29m 42.20s -22° 41' 02.0" P.A. 207.00 sep 0.5 mag 9.59,9.57 Sp F5/6V
| Coord 2000 |
18297-2241 |
|
Discov num |
RST3183 |
|
Comp |
|
|
Coord arcsec 2000 |
18 29 42.20 -22 41 02.0 |
|
| Date first |
1935 |
|
Date last |
2017 |
|
Obs |
10 |
|
| Pa first |
157 |
|
Pa last |
207 |
|
P.A. Now (θ) |
207° |
|
| Sep first |
0.4 |
|
Sep last |
0.495 |
|
Sep. Now (ρ) |
0.495" |
|
| Mag pri |
9.59 |
|
Mag sec |
9.57 |
|
delta mag (ΔM) |
0.02 |
|
Spectral class |
F5/6V (yellow-white) |
|
| Pri motion ra |
+019 |
|
Sec motion ra |
+019 |
|
| Pri motion dec |
-017 |
|
Sec motion dec |
-017 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 170319 |
|
Constellation |
Sagittarius |
|
SAO |
186883 |
|
Tycho2 |
6857-02513-1 |
|
| Gaia DR2 |
4089880997019840128 |
|
HD |
170319 |
|
