20064-3829 RST 2132 (HD 190442)
20h 06m 25.63s -38° 29' 18.4" P.A. 119.00 sep 0.4 mag 9.78,9.56 Sp F5V
| Coord 2000 |
20064-3829 |
|
Discov num |
RST2132 |
|
Comp |
|
|
Coord arcsec 2000 |
20 06 25.63 -38 29 18.4 |
|
| Date first |
1934 |
|
Date last |
2008 |
|
Obs |
9 |
|
| Pa first |
104 |
|
Pa last |
118.5 |
|
P.A. Now (θ) |
118.5° |
|
| Sep first |
0.2 |
|
Sep last |
0.424 |
|
Sep. Now (ρ) |
0.424" |
|
| Mag pri |
9.78 |
|
Mag sec |
9.56 |
|
delta mag (ΔM) |
0.22 |
|
Spectral class |
F5V (yellow-white) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
+001 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 190442 |
|
Constellation |
Sagittarius |
|
SAO |
211807 |
|
Tycho2 |
7947-00591-1 |
|
| HD |
190442 |
|
