17113-7144 B 2045 (HD 154318)
17h 11m 17.35s -71° 43' 30.6" P.A. 108.00 sep 0.6 mag 9.65,9.87 Sp A3V
| Coord 2000 |
17113-7144 |
|
Discov num |
B 2045 |
|
Comp |
|
|
Coord arcsec 2000 |
17 11 17.35 -71 43 30.6 |
|
| Date first |
1932 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
92 |
|
Pa last |
107.7 |
|
P.A. Now (θ) |
107.7° |
|
| Sep first |
0.6 |
|
Sep last |
0.622 |
|
Sep. Now (ρ) |
0.622" |
|
| Mag pri |
9.65 |
|
Mag sec |
9.87 |
|
delta mag (ΔM) |
0.22 |
|
Spectral class |
A3V (white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
-014 |
|
Sec motion dec |
-014 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 154318 |
|
Constellation |
Apus |
|
Tycho2 |
9283-00640-1 |
|
Gaia DR2 |
5804490490567003008 |
|
| HD |
154318 |
|
