19218+3959 DEA 404

 
 
19H 21M 49.97S +39 59' 33.2" P.A. 68 SEP 20.6 MAG 11.60,17.40
 
 
Coord 2000
19218+3959
Discov num
DEA 404
Comp
Coord arcsec 2000
19 21 49.97 +39 59 33.2
Date first
1998
Date last
2013
Obs
3
Pa first
70
Pa last
68
P.A. Now (θ)
68°
Sep first
20.2
Sep last
20.6
Sep. Now (ρ)
20.6"
Mag pri
11.60
Mag sec
17.40
delta mag (ΔM)
5.8
Spectral class
Pri motion ra
+006
Sec motion ra
+010
Pri motion dec
+063
Sec motion dec
+065
Notes
V (Proper motion indicates physical)
rPM=0.068 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
Tycho2
3138-00918-1
last precise pa
67.5
last precise sep
20.582