17358+0100 STF 2186 (HD 159660)
17h 35m 50.43s +00° 59' 47.7" P.A. 78.00 sep 3.0 mag 8.23,8.43 Sp B8IV dist. 302.11 pc (985.48 l.y.)
| Coord 2000 |
17358+0100 |
|
Discov num |
STF2186 |
|
Comp |
|
|
Coord arcsec 2000 |
17 35 50.43 +00 59 47.7 |
|
| Date first |
1831 |
|
Date last |
2017 |
|
Obs |
94 |
|
| Pa first |
83 |
|
Pa last |
77.5 |
|
P.A. Now (θ) |
77.5° |
|
| Sep first |
2.9 |
|
Sep last |
2.985 |
|
Sep. Now (ρ) |
2.985" |
|
| Mag pri |
8.23 |
|
Mag sec |
8.43 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
B8IV (blue-white) |
|
| Pri motion ra |
-018 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-017 |
|
Sec motion dec |
-011 |
|
| Notes |
|
|
rPM=0.69
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 159660 |
|
Constellation |
Ophiuchus |
|
SAO |
122544 |
|
HIP |
86106 |
|
| Tycho2 |
0414-00403-1 |
|
Gaia DR2 |
4375568237123483008 |
|
HD |
159660 |
|
GC |
23848 |
|
| ADS |
10650 |
|
BD |
BD+01 3463 |
|
Distance |
302.11 |
|
Distance ly |
985.48 |
|
