17297-0801 RST 3977 (HD 158450)
17h 29m 44.00s -08° 01' 02.9" P.A. 308.00 sep 0.3 mag 8.77,10.93 Sp A0 dist. 154.8 pc (504.96 l.y.)
Coord 2000 |
17297-0801 |
|
Discov num |
RST3977 |
|
Comp |
|
|
Coord arcsec 2000 |
17 29 44.00 -08 01 02.9 |
|
Date first |
1938 |
|
Date last |
2013 |
|
Obs |
8 |
|
Pa first |
291 |
|
Pa last |
307.8 |
|
P.A. Now (θ) |
307.8° |
|
Sep first |
0.5 |
|
Sep last |
0.314 |
|
Sep. Now (ρ) |
0.314" |
|
Mag pri |
8.77 |
|
Mag sec |
10.93 |
|
delta mag (ΔM) |
2.16 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
-014 |
|
Sec motion ra |
|
|
Pri motion dec |
-022 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 158450 |
|
Constellation |
Ophiuchus |
|
SAO |
141690 |
|
HIP |
85618 |
|
Tycho2 |
5659-00196-1 |
|
Gaia DR2 |
4167780708641735936 |
|
HD |
158450 |
|
BD |
BD-07 4448 |
|
Distance |
154.8 |
|
Distance ly |
504.96 |
|