18571+4011 DEA 163

 
 
18H 57M 09.65S +40 11' 50.9" P.A. 30 SEP 8.1 MAG 13.70,16.60
 
 
Coord 2000
18571+4011
Discov num
DEA 163
Comp
Coord arcsec 2000
18 57 09.65 +40 11 50.9
Date first
1998
Date last
2013
Obs
3
Pa first
30
Pa last
30
P.A. Now (θ)
30°
Sep first
8.1
Sep last
8.1
Sep. Now (ρ)
8.1"
Mag pri
13.70
Mag sec
16.60
delta mag (ΔM)
2.9
Spectral class
Pri motion ra
+019
Sec motion ra
+020
Pri motion dec
+008
Sec motion dec
+020
Notes
V (Proper motion indicates physical)
rPM=0.426
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
last precise pa
30
last precise sep
8.075