20247-3445 DAW 226 BC
20h 24m 38.71s -34° 44' 26.6" P.A. 137.00 sep 20.5 mag 11.70,11.22
| Coord 2000 |
20247-3445 |
|
Discov num |
DAW 226 |
|
Comp |
BC |
|
Coord arcsec 2000 |
20 24 38.71 -34 44 26.6 |
|
| Date first |
1913 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
126 |
|
Pa last |
136.7 |
|
P.A. Now (θ) |
136.7° |
|
| Sep first |
17.6 |
|
Sep last |
20.503 |
|
Sep. Now (ρ) |
20.503" |
|
| Mag pri |
11.70 |
|
Mag sec |
11.22 |
|
delta mag (ΔM) |
0.48 |
|
Spectral class |
|
|
| Pri motion ra |
+007 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
-019 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
rPM=0.98
This double is not physical.
20247-3445 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 24 38 -34 44 19 |
HJ 5195 AB |
2015 |
7 |
115 |
16.3 |
10.65 |
11.70 |
1.05 |
|
|
| Show |
|
|
20 24 38 -34 44 19 |
HJ 5195 AC |
2015 |
10 |
127 |
36.1 |
10.65 |
11.22 |
0.57 |
|
|
| Show |
|
|
20 24 39 -34 44 27 |
DAW 226 BC |
2015 |
6 |
137 |
20.5 |
11.70 |
11.22 |
0.48 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
7463-01775-1 |
|
Gaia DR2 |
6696391920465380096 |
|