17051+0149 J 449 (HD 154399)
17h 05m 04.34s +01° 48' 45.7" P.A. 302.00 sep 1.8 mag 9.96,10.92 Sp F8
| Coord 2000 |
17051+0149 |
|
Discov num |
J 449 |
|
Comp |
|
|
Coord arcsec 2000 |
17 05 04.34 +01 48 45.7 |
|
| Date first |
1911 |
|
Date last |
2015 |
|
Obs |
22 |
|
| Pa first |
298 |
|
Pa last |
301.9 |
|
P.A. Now (θ) |
301.9° |
|
| Sep first |
1.2 |
|
Sep last |
1.817 |
|
Sep. Now (ρ) |
1.817" |
|
| Mag pri |
9.96 |
|
Mag sec |
10.92 |
|
delta mag (ΔM) |
0.96 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-007 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
-031 |
|
Sec motion dec |
-031 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 154399 |
|
Constellation |
Ophiuchus |
|
Tycho2 |
0398-00730-1 |
|
Gaia DR2 |
4381923547474343936 |
|
| HD |
154399 |
|
