18559+4321 DEA 212

 
 
18H 55M 58.16S +43 21' 37.9" P.A. 255 SEP 9.6 MAG 16.10,19.40
 
 
Coord 2000
18559+4321
Discov num
DEA 212
Comp
Coord arcsec 2000
18 55 58.16 +43 21 37.9
Date first
1998
Date last
2013
Obs
2
Pa first
254
Pa last
255
P.A. Now (θ)
255°
Sep first
9.6
Sep last
9.6
Sep. Now (ρ)
9.6"
Mag pri
16.10
Mag sec
19.40
delta mag (ΔM)
3.3
Spectral class
Pri motion ra
+018
Sec motion ra
+022
Pri motion dec
+038
Sec motion dec
+039
Notes
V (Proper motion indicates physical)
rPM=0.092 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
last precise pa
254.9
last precise sep
9.558