19063-1904 DYL 45 AB
19h 06m 17.54s -19° 03' 39.7" P.A. 82.00 sep 5.3 mag 10.90,15.40
| Coord 2000 |
19063-1904 |
|
Discov num |
DYL 45 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 06 17.54 -19 03 39.7 |
|
| Date first |
1984 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
86 |
|
Pa last |
81.9 |
|
P.A. Now (θ) |
81.9° |
|
| Sep first |
5.4 |
|
Sep last |
5.314 |
|
Sep. Now (ρ) |
5.314" |
|
| Mag pri |
10.90 |
|
Mag sec |
15.40 |
|
delta mag (ΔM) |
4.5 |
|
Spectral class |
|
|
| Pri motion ra |
-007 |
|
Sec motion ra |
+156 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
+069 |
|
| Notes |
R
(Red magnitudes) |
|
rPM=1.045
This double is not physical.
19063-1904 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 06 18 -19 03 40 |
DYL 45 AB |
2015 |
4 |
82 |
5.3 |
10.90 |
15.40 |
4.50 |
|
<=== |
| Show |
|
|
19 06 18 -19 03 40 |
DYL 45 AC |
2015 |
3 |
268 |
5.9 |
10.90 |
15.00 |
4.10 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
4087088031331047936 |
|
