21151-0117 LYS 40 AD
21h 15m 06.36s -01° 17' 08.4" P.A. 219.00 sep 19.0 mag 13.50,15.00
| Coord 2000 |
21151-0117 |
|
Discov num |
LYS 40 |
|
Comp |
AD |
|
Coord arcsec 2000 |
21 15 06.36 -01 17 08.4 |
|
| Date first |
1984 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
220 |
|
Pa last |
219.2 |
|
P.A. Now (θ) |
219.2° |
|
| Sep first |
19.4 |
|
Sep last |
19.024 |
|
Sep. Now (ρ) |
19.024" |
|
| Mag pri |
13.50 |
|
Mag sec |
15.00 |
|
delta mag (ΔM) |
1.5 |
|
Spectral class |
|
|
| Pri motion ra |
-031 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
+019 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
rPM=1.061
This double is not physical.
21151-0117 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
21 15 06 -01 17 08 |
LYS 40 AB |
2015 |
5 |
169 |
19.6 |
13.79 |
14.12 |
0.33 |
|
|
| Show |
|
|
21 15 06 -01 17 08 |
LYS 40 AC |
2015 |
5 |
123 |
8.8 |
13.50 |
14.50 |
1.00 |
|
|
| Show |
|
|
21 15 06 -01 17 08 |
LYS 40 AD |
2015 |
5 |
219 |
19.0 |
13.50 |
15.00 |
1.50 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquarius |
|
Gaia DR2 |
2688831432047109760 |
|
