17012-2941 HO 554 AB
17h 01m 12.60s -29° 41' 03.6" P.A. 357.00 sep 9.6 mag 9.13,13.90 Sp G0II dist. 328.95 pc (1073.03 l.y.)
Coord 2000 |
17012-2941 |
|
Discov num |
HO 554 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 01 12.60 -29 41 03.6 |
|
Date first |
1893 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
0 |
|
Pa last |
356.5 |
|
P.A. Now (θ) |
356.5° |
|
Sep first |
10.0 |
|
Sep last |
9.558 |
|
Sep. Now (ρ) |
9.558" |
|
Mag pri |
9.13 |
|
Mag sec |
13.90 |
|
delta mag (ΔM) |
4.77 |
|
Spectral class |
G0II (yellow) |
|
Pri motion ra |
+000 |
|
Sec motion ra |
|
|
Pri motion dec |
+001 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
17012-2941 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
184918 |
17 01 13 -29 41 04 |
HO 554 AB |
2015 |
7 |
357 |
9.6 |
9.13 |
13.90 |
4.77 |
|
<=== |
Show |
HD 153515 |
184918 |
17 01 13 -29 41 04 |
HO 554 AC |
2015 |
9 |
350 |
35.3 |
9.13 |
11.59 |
2.46 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
SAO |
184918 |
|
HIP |
83280 |
|
Tycho2 |
6822-01205-1 |
|
Gaia DR2 |
6029453868253222656 |
|
HD |
153515 |
|
CD |
CD-2913111 |
|
Distance |
328.95 |
|
Distance ly |
1073.03 |
|