17033+4154 STF 2121 (HD 154393)
17h 03m 16.78s +41° 53' 50.8" P.A. 151.00 sep 2.6 mag 8.11,10.55 Sp K0 dist. 147.06 pc (479.71 l.y.)
Coord 2000 |
17033+4154 |
|
Discov num |
STF2121 |
|
Comp |
|
|
Coord arcsec 2000 |
17 03 16.78 +41 53 50.8 |
|
Date first |
1831 |
|
Date last |
2016 |
|
Obs |
21 |
|
Pa first |
140 |
|
Pa last |
151.1 |
|
P.A. Now (θ) |
151.1° |
|
Sep first |
2.8 |
|
Sep last |
2.586 |
|
Sep. Now (ρ) |
2.586" |
|
Mag pri |
8.11 |
|
Mag sec |
10.55 |
|
delta mag (ΔM) |
2.44 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
-008 |
|
Sec motion ra |
|
|
Pri motion dec |
-021 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 154393 |
|
Constellation |
Hercules |
|
SAO |
46459 |
|
HIP |
83447 |
|
Tycho2 |
3080-01398-1 |
|
Gaia DR2 |
1354649422647292544 |
|
HD |
154393 |
|
GC |
23026 |
|
BD |
BD+42 2786 |
|
Distance |
147.06 |
|
Distance ly |
479.71 |
|