17097-5224 R 290 (HD 154688)
17h 09m 41.48s -52° 24' 16.3" P.A. 119.00 sep 9.6 mag 9.40,10.40 Sp G0+K0III
| Coord 2000 |
17097-5224 |
|
Discov num |
R 290 |
|
Comp |
|
|
Coord arcsec 2000 |
17 09 41.48 -52 24 16.3 |
|
| Date first |
1880 |
|
Date last |
1999 |
|
Obs |
8 |
|
| Pa first |
155 |
|
Pa last |
118.9 |
|
P.A. Now (θ) |
118.9° |
|
| Sep first |
12.1 |
|
Sep last |
9.55 |
|
Sep. Now (ρ) |
9.55" |
|
| Mag pri |
9.40 |
|
Mag sec |
10.40 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
G0+K0III (yellow/yellow-orange) |
|
| Pri motion ra |
-016 |
|
Sec motion ra |
+009 |
|
| Pri motion dec |
-056 |
|
Sec motion dec |
-028 |
|
| Notes |
L
(Linear solution) |
|
rPM=0.645
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 154688 |
|
Constellation |
Ara |
|
SAO |
244471 |
|
Tycho2 |
8340-00174-1 |
|
| Gaia DR2 |
5924356499475614336 |
|
HD |
154688 |
|
