17171+0726 A 1148 (HD 156405)
17h 17m 05.34s +07° 25' 46.1" P.A. 347.00 sep 2.0 mag 9.89,11.04 Sp G0
| Coord 2000 |
17171+0726 |
|
Discov num |
A 1148 |
|
Comp |
|
|
Coord arcsec 2000 |
17 17 05.34 +07 25 46.1 |
|
| Date first |
1905 |
|
Date last |
2016 |
|
Obs |
17 |
|
| Pa first |
356 |
|
Pa last |
347.2 |
|
P.A. Now (θ) |
347.2° |
|
| Sep first |
1.9 |
|
Sep last |
2.011 |
|
Sep. Now (ρ) |
2.011" |
|
| Mag pri |
9.89 |
|
Mag sec |
11.04 |
|
delta mag (ΔM) |
1.15 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
-018 |
|
Sec motion ra |
-018 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 156405 |
|
Constellation |
Ophiuchus |
|
Tycho2 |
0412-00584-1 |
|
Gaia DR2 |
4394230724720438016 |
|
| HD |
156405 |
|
