17181-0117 SKF 441
17h 18m 04.96s -01° 17' 06.0" P.A. 165.00 sep 9.3 mag 9.50,15.20 Sp K3V dist. 44.46 pc (145.03 l.y.)
| Coord 2000 |
17181-0117 |
|
Discov num |
SKF 441 |
|
Comp |
|
|
Coord arcsec 2000 |
17 18 04.96 -01 17 06.0 |
|
| Date first |
1999 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
165 |
|
Pa last |
164.8 |
|
P.A. Now (θ) |
164.8° |
|
| Sep first |
9.2 |
|
Sep last |
9.269 |
|
Sep. Now (ρ) |
9.269" |
|
| Mag pri |
9.50 |
|
Mag sec |
15.20 |
|
delta mag (ΔM) |
5.7 |
|
Spectral class |
K3V (yellow-orange) |
|
| Pri motion ra |
-125 |
|
Sec motion ra |
|
|
| Pri motion dec |
-134 |
|
Sec motion dec |
|
|
| Notes |
V
(Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
SAO |
141597 |
|
HIP |
84633 |
|
Tycho2 |
5066-01140-1 |
|
| Gaia DR2 |
4368103102925654656 |
|
HD |
156517 |
|
BD |
BD-01 3309 |
|
Distance |
44.46 |
|
| Distance ly |
145.03 |
|
