19040-1911 DYL 39 AB
19h 04m 00.26s -19° 11' 15.1" P.A. 24.00 sep 7.7 mag 11.70,14.70
Coord 2000 |
19040-1911 |
|
Discov num |
DYL 39 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 04 00.26 -19 11 15.1 |
|
Date first |
1984 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
26 |
|
Pa last |
23.9 |
|
P.A. Now (θ) |
23.9° |
|
Sep first |
7.9 |
|
Sep last |
7.673 |
|
Sep. Now (ρ) |
7.673" |
|
Mag pri |
11.70 |
|
Mag sec |
14.70 |
|
delta mag (ΔM) |
3 |
|
Spectral class |
|
|
Pri motion ra |
+002 |
|
Sec motion ra |
+005 |
|
Pri motion dec |
-001 |
|
Sec motion dec |
+002 |
|
Notes |
|
|
rPM=0.788
Nature of this double is uncertain.
19040-1911 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
19 04 00 -19 11 15 |
DYL 39 AB |
2015 |
7 |
24 |
7.7 |
11.70 |
14.70 |
3.00 |
|
<=== |
Show |
|
|
19 04 01 -19 11 07 |
DYL 39 BC |
2015 |
3 |
320 |
4.2 |
14.70 |
14.70 |
0.00 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Tycho2 |
6291-00878-1 |
|
Gaia DR2 |
4085593760670247936 |
|