20208-0745 SCJ 25 (HD 193493)
20h 20m 47.22s -07° 44' 39.4" P.A. 215.00 sep 2.8 mag 8.65,9.58 Sp G0 dist. 197.63 pc (644.67 l.y.)
| Coord 2000 |
20208-0745 |
|
Discov num |
SCJ 25 |
|
Comp |
|
|
Coord arcsec 2000 |
20 20 47.22 -07 44 39.4 |
|
| Date first |
1875 |
|
Date last |
2017 |
|
Obs |
41 |
|
| Pa first |
220 |
|
Pa last |
215.2 |
|
P.A. Now (θ) |
215.2° |
|
| Sep first |
2.7 |
|
Sep last |
2.788 |
|
Sep. Now (ρ) |
2.788" |
|
| Mag pri |
8.65 |
|
Mag sec |
9.58 |
|
delta mag (ΔM) |
0.93 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
+014 |
|
Sec motion ra |
+006 |
|
| Pri motion dec |
+008 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
rPM=0.844
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 193493 |
|
Constellation |
Aquila |
|
HIP |
100326 |
|
Tycho2 |
5741-00062-1 |
|
| Gaia DR2 |
4216037930385824896 |
|
HD |
193493 |
|
BD |
BD-08 5323 |
|
Distance |
197.63 |
|
| Distance ly |
644.67 |
|
