20158+2437 BKO 819
 
 
 20h 15m 49.23s +24° 37' 11.6" P.A. 96.00 sep 8.2 mag 13.90,14.50
 
 
| Coord 2000 | 
20158+2437 | 
 | 
Discov num | 
BKO 819 | 
 | 
Comp | 
 | 
 | 
Coord arcsec 2000 | 
20 15 49.23 +24 37 11.6 | 
 | 
| Date first | 
2000 | 
 | 
Date last | 
2015 | 
 | 
Obs | 
9 | 
 | 
| Pa first | 
96 | 
 | 
Pa last | 
95.9 | 
 | 
P.A. Now (θ) | 
95.9° | 
 | 
| Sep first | 
8.2 | 
 | 
Sep last | 
8.167 | 
 | 
Sep. Now (ρ) | 
8.167" | 
 | 
| Mag pri | 
13.90 | 
 | 
Mag sec | 
14.50 | 
 | 
delta mag (ΔM) | 
0.6 | 
 | 
Spectral class | 
 | 
 | 
| Pri motion ra | 
-013 | 
 | 
Sec motion ra | 
 | 
 | 
| Pri motion dec | 
+005 | 
 | 
Sec motion dec | 
 | 
 | 
| Notes | 
 | 
 | 
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
| Constellation | 
Vulpecula | 
 | 
Gaia DR2 | 
1832212196428410880 | 
 |