17070+0648 STF 2123 (HD 154734)
17h 06m 57.50s +06° 48' 03.0" P.A. 216.00 sep 18.1 mag 9.82,9.98 Sp K0 dist. 39.78 pc (129.76 l.y.)
Coord 2000 |
17070+0648 |
|
Discov num |
STF2123 |
|
Comp |
|
|
Coord arcsec 2000 |
17 06 57.50 +06 48 03.0 |
|
Date first |
1830 |
|
Date last |
2017 |
|
Obs |
49 |
|
Pa first |
218 |
|
Pa last |
216.2 |
|
P.A. Now (θ) |
216.2° |
|
Sep first |
19.3 |
|
Sep last |
18.1 |
|
Sep. Now (ρ) |
18.1" |
|
Mag pri |
9.82 |
|
Mag sec |
9.98 |
|
delta mag (ΔM) |
0.16 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
-025 |
|
Sec motion ra |
-019 |
|
Pri motion dec |
-090 |
|
Sec motion dec |
-087 |
|
Notes |
N
T
(See Notes, Parallax indicates physical) |
|
rPM=0.072 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 154734 |
|
Constellation |
Ophiuchus |
|
SAO |
122090 |
|
HIP |
83744 |
|
Tycho2 |
0410-01667-1 |
|
Gaia DR2 |
4394679054883342080 |
|
HD |
154734 |
|
GC |
23097 |
|
BD |
BD+07 3306 |
|
Distance |
39.78 |
|
Distance ly |
129.76 |
|