17316-3018 I 105 (HD 315957)
17h 31m 35.82s -30° 17' 35.3" P.A. 169.00 sep 1.7 mag 9.13,9.34 Sp K0 dist. 990.1 pc (3229.71 l.y.)
Coord 2000 |
17316-3018 |
|
Discov num |
I 105 |
|
Comp |
|
|
Coord arcsec 2000 |
17 31 35.82 -30 17 35.3 |
|
Date first |
1896 |
|
Date last |
2016 |
|
Obs |
14 |
|
Pa first |
173 |
|
Pa last |
169.3 |
|
P.A. Now (θ) |
169.3° |
|
Sep first |
2.0 |
|
Sep last |
1.69 |
|
Sep. Now (ρ) |
1.69" |
|
Mag pri |
9.13 |
|
Mag sec |
9.34 |
|
delta mag (ΔM) |
0.21 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
+001 |
|
Sec motion ra |
+001 |
|
Pri motion dec |
-017 |
|
Sec motion dec |
-017 |
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 315957 |
|
Constellation |
Scorpius |
|
HIP |
85775 |
|
Tycho2 |
7375-00091-1 |
|
Gaia DR2 |
4058433448353833984 |
|
HD |
315957 |
|
CD |
CD-3014334 |
|
CP |
CP-30 4776 |
|
Distance |
990.1 |
|
Distance ly |
3229.71 |
|