16275-2427 YLW 17 AB
16h 27m 28.44s -24° 27' 21.0" P.A. 133.00 sep 32.4 mag 10.10,9.02 Sp K6.5
| Coord 2000 |
16275-2427 |
|
Discov num |
YLW 17 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 27 28.44 -24 27 21.0 |
|
| Date first |
1985 |
|
Date last |
2010 |
|
Obs |
4 |
|
| Pa first |
135 |
|
Pa last |
132.8 |
|
P.A. Now (θ) |
132.8° |
|
| Sep first |
33.0 |
|
Sep last |
32.41 |
|
Sep. Now (ρ) |
32.41" |
|
| Mag pri |
10.10 |
|
Mag sec |
9.02 |
|
delta mag (ΔM) |
1.08 |
|
Spectral class |
K6.5 (yellow-orange) |
|
| Pri motion ra |
|
|
Sec motion ra |
|
|
| Pri motion dec |
|
|
Sec motion dec |
|
|
| Notes |
N
K
(See Notes, 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.
16275-2427 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
16 27 28 -24 27 21 |
YLW 17 AB |
2010 |
4 |
133 |
32.4 |
10.10 |
9.02 |
1.08 |
|
<=== |
| Show |
|
|
16 27 28 -24 27 21 |
SHC 1 AC |
2008 |
2 |
68 |
11.4 |
10.10 |
16.30 |
6.20 |
|
|
| Show |
|
|
16 27 30 -24 27 43 |
CST 9 Ba,Bb |
2003 |
3 |
258 |
0.2 |
9.60 |
10.10 |
0.50 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
