17272-2957 B 340 (HD 315843)
17h 27m 13.91s -29° 56' 32.5" P.A. 304.00 sep 0.6 mag 9.79,9.94 Sp G5 dist. 124.69 pc (406.74 l.y.)
| Coord 2000 |
17272-2957 |
|
Discov num |
B 340 |
|
Comp |
|
|
Coord arcsec 2000 |
17 27 13.91 -29 56 32.5 |
|
| Date first |
1926 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
299 |
|
Pa last |
303.7 |
|
P.A. Now (θ) |
303.7° |
|
| Sep first |
0.7 |
|
Sep last |
0.607 |
|
Sep. Now (ρ) |
0.607" |
|
| Mag pri |
9.79 |
|
Mag sec |
9.94 |
|
delta mag (ΔM) |
0.15 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
+042 |
|
Sec motion ra |
+042 |
|
| Pri motion dec |
-140 |
|
Sec motion dec |
-140 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 315843 |
|
Constellation |
Ophiuchus |
|
HIP |
85413 |
|
Tycho2 |
6838-00388-1 |
|
| Gaia DR2 |
4058679876375800576 |
|
HD |
315843 |
|
CD |
CD-2913554 |
|
CP |
CP-29 4708 |
|
| Distance |
124.69 |
|
Distance ly |
406.74 |
|
