19182-3823 LWR 16 AD
19h 18m 12.57s -38° 23' 03.6" P.A. 108.00 sep 4.5 mag 6.80,18.70 Sp G8Ve dist. 41.93 pc (136.78 l.y.)
| Coord 2000 |
19182-3823 |
|
Discov num |
LWR 16 |
|
Comp |
AD |
|
Coord arcsec 2000 |
19 18 12.57 -38 23 03.6 |
|
| Date first |
1998 |
|
Date last |
1998 |
|
Obs |
1 |
|
| Pa first |
108 |
|
Pa last |
108.3 |
|
P.A. Now (θ) |
108.3° |
|
| Sep first |
4.5 |
|
Sep last |
4.51 |
|
Sep. Now (ρ) |
4.51" |
|
| Mag pri |
6.80 |
|
Mag sec |
18.70 |
|
delta mag (ΔM) |
11.9 |
|
Spectral class |
G8Ve (yellow) |
|
| Pri motion ra |
+100 |
|
Sec motion ra |
|
|
| Pri motion dec |
-093 |
|
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.
19182-3823 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
211142 |
19 18 13 -38 23 04 |
TOK 33 AB |
2016 |
8 |
52 |
9.3 |
8.94 |
13.50 |
4.56 |
|
|
| Show |
|
211142 |
19 18 13 -38 23 04 |
LWR 16 AC |
1998 |
1 |
337 |
2.9 |
6.80 |
20.80 |
14.00 |
|
|
| Show |
|
211142 |
19 18 13 -38 23 04 |
LWR 16 AD |
1998 |
1 |
108 |
4.5 |
6.80 |
18.70 |
11.90 |
|
<=== |
| Show |
|
211142 |
19 18 13 -38 23 04 |
LWR 16 AE |
1998 |
1 |
276 |
13.9 |
6.80 |
17.80 |
11.00 |
|
|
| Show |
|
211142 |
19 18 13 -38 23 04 |
LWR 16 AF |
1998 |
1 |
201 |
11.6 |
6.80 |
21.40 |
14.60 |
|
|
Sextuple system
6 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Corona Austrina |
|
SAO |
211142 |
|
HIP |
94863 |
|
Tycho2 |
7918-00282-1 |
|
| Gaia DR2 |
6741907200730112128 |
|
HD |
180445 |
|
CD |
CD-3813404 |
|
CP |
CP-38 7759 |
|
| Distance |
41.93 |
|
Distance ly |
136.78 |
|
