18439-0013 A 859 (HD 173160)
18h 43m 53.55s -00° 13' 27.8" P.A. 10.00 sep 0.3 mag 8.60,9.13 Sp A0 dist. 423.73 pc (1382.21 l.y.)
Coord 2000 |
18439-0013 |
|
Discov num |
A 859 |
|
Comp |
|
|
Coord arcsec 2000 |
18 43 53.55 -00 13 27.8 |
|
Date first |
1904 |
|
Date last |
2009 |
|
Obs |
22 |
|
Pa first |
16 |
|
Pa last |
9.5 |
|
P.A. Now (θ) |
9.5° |
|
Sep first |
0.3 |
|
Sep last |
0.268 |
|
Sep. Now (ρ) |
0.268" |
|
Mag pri |
8.60 |
|
Mag sec |
9.13 |
|
delta mag (ΔM) |
0.53 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
+005 |
|
Sec motion ra |
|
|
Pri motion dec |
+000 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 173160 |
|
Constellation |
Aquila |
|
SAO |
142560 |
|
HIP |
91886 |
|
Tycho2 |
5113-00055-1 |
|
HD |
173160 |
|
BD |
BD-00 3540 |
|
Distance |
423.73 |
|
Distance ly |
1382.21 |
|