19016-1841 DYL 29 BC
19h 01m 34.85s -18° 41' 02.3" P.A. 135.00 sep 5.9 mag 13.00,15.50
Coord 2000 |
19016-1841 |
|
Discov num |
DYL 29 |
|
Comp |
BC |
|
Coord arcsec 2000 |
19 01 34.85 -18 41 02.3 |
|
Date first |
1984 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
134 |
|
Pa last |
135.3 |
|
P.A. Now (θ) |
135.3° |
|
Sep first |
6.0 |
|
Sep last |
5.935 |
|
Sep. Now (ρ) |
5.935" |
|
Mag pri |
13.00 |
|
Mag sec |
15.50 |
|
delta mag (ΔM) |
2.5 |
|
Spectral class |
|
|
Pri motion ra |
-004 |
|
Sec motion ra |
+139 |
|
Pri motion dec |
+032 |
|
Sec motion dec |
-112 |
|
Notes |
|
|
rPM=1.137
This double is not physical.
19016-1841 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
19 01 34 -18 41 06 |
DYL 29 AB |
2020 |
7 |
71 |
10.9 |
11.50 |
13.00 |
1.50 |
|
|
Show |
|
|
19 01 35 -18 41 02 |
DYL 29 BC |
2015 |
5 |
135 |
5.9 |
13.00 |
15.50 |
2.50 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Gaia DR2 |
4085860873281268992 |
|