19040-1907 DYL 37 AB
19h 03m 58.55s -19° 06' 33.1" P.A. 237.00 sep 11.4 mag 12.00,13.50
| Coord 2000 |
19040-1907 |
|
Discov num |
DYL 37 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 03 58.55 -19 06 33.1 |
|
| Date first |
1984 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
243 |
|
Pa last |
236.8 |
|
P.A. Now (θ) |
236.8° |
|
| Sep first |
7.8 |
|
Sep last |
11.402 |
|
Sep. Now (ρ) |
11.402" |
|
| Mag pri |
12.00 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
1.5 |
|
Spectral class |
|
|
| Pri motion ra |
+005 |
|
Sec motion ra |
-031 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
-029 |
|
| Notes |
|
|
rPM=1.104
This double is not physical.
19040-1907 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 03 59 -19 06 33 |
DYL 37 AB |
2015 |
5 |
237 |
11.4 |
12.00 |
13.50 |
1.50 |
|
<=== |
| Show |
|
|
19 03 58 -19 06 39 |
DYL 37 BC |
1984 |
1 |
220 |
3.9 |
13.50 |
14.00 |
0.50 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
4085598704155755392 |
|
