19181-2049 ARA 1178 AC
19h 18m 08.03s -20° 49' 04.3" P.A. 296.00 sep 11.8 mag 11.64,13.80
| Coord 2000 |
19181-2049 |
|
Discov num |
ARA1178 |
|
Comp |
AC |
|
Coord arcsec 2000 |
19 18 08.03 -20 49 04.3 |
|
| Date first |
1919 |
|
Date last |
2017 |
|
Obs |
6 |
|
| Pa first |
297 |
|
Pa last |
295.7 |
|
P.A. Now (θ) |
295.7° |
|
| Sep first |
12.3 |
|
Sep last |
11.806 |
|
Sep. Now (ρ) |
11.806" |
|
| Mag pri |
11.64 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
2.16 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-009 |
|
| Pri motion dec |
-011 |
|
Sec motion dec |
-013 |
|
| Notes |
|
|
rPM=0.4
Nature of this double is uncertain.
19181-2049 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 18 08 -20 49 04 |
ARA 1178 AB |
2017 |
9 |
36 |
12.7 |
11.64 |
11.90 |
0.26 |
|
|
| Show |
|
|
19 18 08 -20 49 04 |
ARA 1178 AC |
2017 |
6 |
296 |
11.8 |
11.64 |
13.80 |
2.16 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
6308-01433-1 |
|
Gaia DR2 |
4082839449673649920 |
|