17238+0450 BU 1541 (HD 157567)
17h 23m 48.46s +04° 50' 18.4" P.A. 180.00 sep 1.5 mag 8.63, Sp G0 dist. 47.78 pc (155.86 l.y.)
| Coord 2000 |
17238+0450 |
|
Discov num |
BU 1541 |
|
Comp |
|
|
Coord arcsec 2000 |
17 23 48.46 +04 50 18.4 |
|
| Date first |
1884 |
|
Date last |
1884 |
|
Obs |
1 |
|
| Pa first |
180 |
|
Pa last |
180 |
|
P.A. Now (θ) |
180° |
|
| Sep first |
1.5 |
|
Sep last |
1.5 |
|
Sep. Now (ρ) |
1.5" |
|
| Mag pri |
8.63 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
-142 |
|
Sec motion ra |
|
|
| Pri motion dec |
-178 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 157567 |
|
Constellation |
Ophiuchus |
|
SAO |
122341 |
|
HIP |
85122 |
|
| Tycho2 |
0409-00023-1 |
|
Gaia DR2 |
4390083744817176448 |
|
HD |
157567 |
|
GC |
23524 |
|
| BD |
BD+04 3413 |
|
Distance |
47.78 |
|
Distance ly |
155.86 |
|
