17293-1647 HDS 2470
17h 29m 19.55s -16° 47' 29.1" P.A. 90.00 sep 8.2 mag 9.80,12.86 Sp F6 dist. 93.98 pc (306.56 l.y.)
| Coord 2000 |
17293-1647 |
|
Discov num |
HDS2470 |
|
Comp |
|
|
Coord arcsec 2000 |
17 29 19.55 -16 47 29.1 |
|
| Date first |
1991 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
90 |
|
Pa last |
90.1 |
|
P.A. Now (θ) |
90.1° |
|
| Sep first |
8.3 |
|
Sep last |
8.246 |
|
Sep. Now (ρ) |
8.246" |
|
| Mag pri |
9.80 |
|
Mag sec |
12.86 |
|
delta mag (ΔM) |
3.06 |
|
Spectral class |
F6 (yellow-white) |
|
| Pri motion ra |
-010 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
-011 |
|
| Notes |
|
|
rPM=0.224 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
HIP |
85581 |
|
Tycho2 |
6235-02701-1 |
|
Gaia DR2 |
4124561930261103616 |
|
| HD |
158335 |
|
BD |
BD-16 4527 |
|
Distance |
93.98 |
|
Distance ly |
306.56 |
|