17575-5740 UC 3454 AC
17h 57m 31.66s -57° 39' 51.0" P.A. 351.00 sep 111.9 mag 8.80,13.87 Sp G5V
Coord 2000 |
17575-5740 |
|
Discov num |
UC 3454 |
|
Comp |
AC |
|
Coord arcsec 2000 |
17 57 31.66 -57 39 51.0 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
3 |
|
Pa first |
351 |
|
Pa last |
350.7 |
|
P.A. Now (θ) |
350.7° |
|
Sep first |
112.2 |
|
Sep last |
111.896 |
|
Sep. Now (ρ) |
111.896" |
|
Mag pri |
8.80 |
|
Mag sec |
13.87 |
|
delta mag (ΔM) |
5.07 |
|
Spectral class |
G5V (yellow) |
|
Pri motion ra |
+055 |
|
Sec motion ra |
+070 |
|
Pri motion dec |
-128 |
|
Sec motion dec |
-135 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.109 (< 0.3, Physical double)
This double is physical.
17575-5740 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 163029 |
|
17 57 32 -57 39 51 |
HJ 4992 AB |
2021 |
48 |
45 |
2.4 |
8.80 |
9.44 |
0.64 |
|
|
Show |
|
|
17 57 32 -57 39 51 |
UC 3454 AC |
2015 |
3 |
351 |
111.9 |
8.80 |
13.87 |
5.07 |
|
<=== |
Show |
|
|
17 57 32 -57 39 48 |
TOK 55 Ba,Bb |
2021 |
15 |
162 |
0.2 |
10.00 |
10.50 |
0.50 |
Y |
|
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pavo |
|
Tycho2 |
8750-00480-1 |
|
Gaia DR2 |
5918461021178852480 |
|