17594-2228 SNA 76 AD
17h 59m 26.31s -22° 28' 00.8" P.A. 84.00 sep 6.5 mag 7.09,13.40 Sp O9.5IV dist. 2000 pc (6524 l.y.)
Coord 2000 |
17594-2228 |
|
Discov num |
SNA 76 |
|
Comp |
AD |
|
Coord arcsec 2000 |
17 59 26.31 -22 28 00.8 |
|
Date first |
2012 |
|
Date last |
2012 |
|
Obs |
1 |
|
Pa first |
84 |
|
Pa last |
84.1 |
|
P.A. Now (θ) |
84.1° |
|
Sep first |
6.5 |
|
Sep last |
6.45 |
|
Sep. Now (ρ) |
6.45" |
|
Mag pri |
7.09 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
6.31 |
|
Spectral class |
O9.5IV (blue) |
|
Pri motion ra |
+002 |
|
Sec motion ra |
|
|
Pri motion dec |
-002 |
|
Sec motion dec |
|
|
Notes |
K
(K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
17594-2228 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 163892 |
186053 |
17 59 26 -22 28 01 |
SNA 76 AB |
2012 |
1 |
92 |
2.0 |
7.09 |
12.40 |
5.31 |
|
|
Show |
|
186053 |
17 59 26 -22 28 01 |
SNA 76 AC |
2012 |
1 |
265 |
2.5 |
7.09 |
12.96 |
5.87 |
|
|
Show |
|
186053 |
17 59 26 -22 28 01 |
SNA 76 AD |
2012 |
1 |
84 |
6.5 |
7.09 |
13.40 |
6.31 |
|
<=== |
Show |
|
186053 |
17 59 26 -22 28 01 |
SNA 76 AE |
2012 |
2 |
63 |
6.5 |
7.09 |
12.14 |
5.05 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
SAO |
186053 |
|
HIP |
88085 |
|
Tycho2 |
6262-00773-1 |
|
Gaia DR2 |
4069547797210386816 |
|
HD |
163892 |
|
BD |
BD-22 4478 |
|
CD |
CD-2212392 |
|
Distance |
2000 |
|
Distance ly |
6524 |
|