17116-2642 BU 956 AC
17h 11m 36.77s -26° 42' 08.8" P.A. 146.00 sep 66.3 mag 8.05,11.25 Sp A6V dist. 552.49 pc (1802.22 l.y.)
| Coord 2000 |
17116-2642 |
|
Discov num |
BU 956 |
|
Comp |
AC |
|
Coord arcsec 2000 |
17 11 36.77 -26 42 08.8 |
|
| Date first |
1913 |
|
Date last |
2000 |
|
Obs |
6 |
|
| Pa first |
148 |
|
Pa last |
145.7 |
|
P.A. Now (θ) |
145.7° |
|
| Sep first |
67.2 |
|
Sep last |
66.27 |
|
Sep. Now (ρ) |
66.27" |
|
| Mag pri |
8.05 |
|
Mag sec |
11.25 |
|
delta mag (ΔM) |
3.2 |
|
Spectral class |
A6V (white) |
|
| Pri motion ra |
-013 |
|
Sec motion ra |
+010 |
|
| Pri motion dec |
-024 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
rPM=1.166
This double is not physical.
17116-2642 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 155270 |
185126 |
17 11 37 -26 42 09 |
BU 956 AB |
2016 |
16 |
170 |
0.9 |
8.05 |
9.21 |
1.16 |
|
|
| Show |
|
185126 |
17 11 37 -26 42 09 |
BU 956 AC |
2000 |
6 |
146 |
66.3 |
8.05 |
11.25 |
3.20 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
SAO |
185126 |
|
HIP |
84103 |
|
Tycho2 |
6820-00264-1 |
|
| Gaia DR2 |
4108875816374687616 |
|
HD |
155270 |
|
CD |
CD-2611981 |
|
Distance |
552.49 |
|
| Distance ly |
1802.22 |
|
