19229-5425 LWR 3 AB (Eta Tel)
19h 22m 51.20s -54° 25' 26.1" P.A. 167.00 sep 4.2 mag 5.02,11.90 Sp A0Vn+M7.5 dist. 48.22 pc (157.29 l.y.)
| Coord 2000 |
19229-5425 |
|
Discov num |
LWR 3 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 22 51.20 -54 25 26.1 |
|
| Date first |
1998 |
|
Date last |
2011 |
|
Obs |
16 |
|
| Pa first |
167 |
|
Pa last |
167.4 |
|
P.A. Now (θ) |
167.4° |
|
| Sep first |
4.2 |
|
Sep last |
4.17 |
|
Sep. Now (ρ) |
4.17" |
|
| Mag pri |
5.02 |
|
Mag sec |
11.90 |
|
delta mag (ΔM) |
6.88 |
|
Spectral class |
A0Vn+M7.5 (white/red) |
|
| Pri motion ra |
+025 |
|
Sec motion ra |
|
|
| Pri motion dec |
-083 |
|
Sec motion dec |
|
|
| Notes |
N
V
K
(See Notes, Proper motion indicates physical, 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
This double is physical.
19229-5425 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
Eta Tel |
246055 |
19 22 51 -54 25 26 |
LWR 3 AB |
2011 |
16 |
167 |
4.2 |
5.02 |
11.90 |
6.88 |
|
<=== |
| Show |
|
246055 |
19 22 51 -54 25 26 |
TOK 331 AC |
2015 |
15 |
171 |
416.3 |
5.02 |
7.09 |
2.07 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
Eta Tel |
|
Constellation |
Telescopium |
|
SAO |
246055 |
|
HIP |
95261 |
|
| Tycho2 |
8765-02571-1 |
|
Gaia DR2 |
6643602576214115584 |
|
HD |
181296 |
|
HR |
7329 |
|
| GC |
26696 |
|
CP |
CP-54 9339 |
|
Bayer |
Eta Telescopii |
|
Bayer name |
Eta Tel |
|
| Distance |
48.22 |
|
Distance ly |
157.29 |
|
Bayer greek |
η Tel |
|
