18141-1912 ARA 738 AB
18h 14m 06.92s -19° 11' 55.1" P.A. 61.00 sep 15.4 mag 9.30,13.50 Sp F2/3V
| Coord 2000 |
18141-1912 |
|
Discov num |
ARA 738 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 14 06.92 -19 11 55.1 |
|
| Date first |
1917 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
65 |
|
Pa last |
60.8 |
|
P.A. Now (θ) |
60.8° |
|
| Sep first |
15.0 |
|
Sep last |
15.439 |
|
Sep. Now (ρ) |
15.439" |
|
| Mag pri |
9.30 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
4.2 |
|
Spectral class |
F2/3V (yellow-white) |
|
| Pri motion ra |
+005 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
-018 |
|
Sec motion dec |
-002 |
|
| Notes |
N
(See Notes) |
|
rPM=0.858
This double is not physical.
18141-1912 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 167034 |
161202 |
18 14 07 -19 11 55 |
CHR 234 Aa,Ab |
2013 |
2 |
60 |
0.2 |
9.30 |
10.50 |
1.20 |
|
|
| Show |
|
161202 |
18 14 07 -19 11 55 |
ARA 738 AB |
2015 |
5 |
61 |
15.4 |
9.30 |
13.50 |
4.20 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
SAO |
161202 |
|
Tycho2 |
6272-01608-1 |
|
Gaia DR2 |
4094730496146171648 |
|
| HD |
167034 |
|
