18366-4140 RST 2067 (HD 171421)
18h 36m 36.58s -41° 39' 50.4" P.A. 192.00 sep 1.6 mag 8.40,12.50 Sp F0V dist. 150.6 pc (491.26 l.y.)
| Coord 2000 |
18366-4140 |
|
Discov num |
RST2067 |
|
Comp |
|
|
Coord arcsec 2000 |
18 36 36.58 -41 39 50.4 |
|
| Date first |
1931 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
182 |
|
Pa last |
191.8 |
|
P.A. Now (θ) |
191.8° |
|
| Sep first |
1.1 |
|
Sep last |
1.629 |
|
Sep. Now (ρ) |
1.629" |
|
| Mag pri |
8.40 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
4.1 |
|
Spectral class |
F0V (yellow-white) |
|
| Pri motion ra |
+007 |
|
Sec motion ra |
|
|
| Pri motion dec |
-038 |
|
Sec motion dec |
|
|
| Notes |
S
(Parallax indidates non-physical) |
|
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 171421 |
|
Constellation |
Corona Austrina |
|
SAO |
229141 |
|
HIP |
91232 |
|
| Tycho2 |
7910-02309-1 |
|
Gaia DR2 |
6722574281629129856 |
|
HD |
171421 |
|
GC |
25399 |
|
| CD |
CD-4112953 |
|
CP |
CP-41 8726 |
|
Distance |
150.6 |
|
Distance ly |
491.26 |
|
