18596-1952 DYL 23 AB
18h 59m 38.04s -19° 52' 10.7" P.A. 321.00 sep 2.8 mag 12.50,13.00
| Coord 2000 |
18596-1952 |
|
Discov num |
DYL 23 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 59 38.04 -19 52 10.7 |
|
| Date first |
1984 |
|
Date last |
1984 |
|
Obs |
1 |
|
| Pa first |
321 |
|
Pa last |
320.6 |
|
P.A. Now (θ) |
320.6° |
|
| Sep first |
2.8 |
|
Sep last |
2.82 |
|
Sep. Now (ρ) |
2.82" |
|
| Mag pri |
12.50 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
-026 |
|
Sec motion ra |
|
|
| Pri motion dec |
+021 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
18596-1952 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 59 38 -19 52 11 |
DYL 23 AB |
1984 |
1 |
321 |
2.8 |
12.50 |
13.00 |
0.50 |
|
<=== |
| Show |
|
|
18 59 38 -19 52 11 |
DYL 23 AC |
2015 |
4 |
124 |
4.5 |
12.50 |
13.00 |
0.50 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
4085619388720355200 |
|
