17142+1919 STF 2139
17h 14m 09.65s +19° 18' 43.1" P.A. 335.00 sep 8.3 mag 9.60,11.70 Sp K0 dist. 198.02 pc (645.94 l.y.)
| Coord 2000 |
17142+1919 |
|
Discov num |
STF2139 |
|
Comp |
|
|
Coord arcsec 2000 |
17 14 09.65 +19 18 43.1 |
|
| Date first |
1991 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
335 |
|
Pa last |
335.4 |
|
P.A. Now (θ) |
335.4° |
|
| Sep first |
8.9 |
|
Sep last |
8.296 |
|
Sep. Now (ρ) |
8.296" |
|
| Mag pri |
9.60 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
2.1 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
-013 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-017 |
|
| Notes |
|
|
rPM=1.04
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
HIP |
84306 |
|
Tycho2 |
1544-00503-1 |
|
Gaia DR2 |
4560636453765556992 |
|
| BD |
BD+19 3258 |
|
Distance |
198.02 |
|
Distance ly |
645.94 |
|
