17249+1320 STF 2159 (HD 157789)
17h 24m 54.75s +13° 19' 42.2" P.A. 325.00 sep 26.4 mag 8.53,9.44 Sp F8 dist. 91.24 pc (297.62 l.y.)
| Coord 2000 |
17249+1320 |
|
Discov num |
STF2159 |
|
Comp |
|
|
Coord arcsec 2000 |
17 24 54.75 +13 19 42.2 |
|
| Date first |
1831 |
|
Date last |
2015 |
|
Obs |
51 |
|
| Pa first |
326 |
|
Pa last |
325.2 |
|
P.A. Now (θ) |
325.2° |
|
| Sep first |
26.3 |
|
Sep last |
26.41 |
|
Sep. Now (ρ) |
26.41" |
|
| Mag pri |
8.53 |
|
Mag sec |
9.44 |
|
delta mag (ΔM) |
0.91 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-022 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
-025 |
|
Sec motion dec |
+000 |
|
| Notes |
|
|
rPM=0.86
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 157789 |
|
Constellation |
Ophiuchus |
|
SAO |
102807 |
|
HIP |
85227 |
|
| Tycho2 |
1003-01434-1 |
|
Gaia DR2 |
4542224169482067840 |
|
HD |
157789 |
|
GC |
23567 |
|
| BD |
BD+13 3365 |
|
Distance |
91.24 |
|
Distance ly |
297.62 |
|
