18511+4700 DEA 394

 
 
18h 51m 09.41s +47 00' 43.6" P.A. 191 sep 19.5 mag 13.80,17.50
 
 
Coord 2000
18511+4700
Discov num
DEA 394
Comp
Coord arcsec 2000
18 51 09.41 +47 00 43.6
Date first
1998
Date last
2013
Obs
3
Pa first
192
Pa last
191
P.A. Now (θ)
191°
Sep first
19.5
Sep last
19.5
Sep. Now (ρ)
19.5"
Mag pri
13.80
Mag sec
17.50
delta mag (ΔM)
3.7
Spectral class
Pri motion ra
+004
Sec motion ra
+003
Pri motion dec
-009
Sec motion dec
-009
Notes
V (Proper motion indicates physical)
rPM=0.102 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
191.3
Precise sep
19.486
Cdsa2 id
DEA 394
Constellation
Lyra
Ra deg
18.85261388888889
De deg
47.01211111111111
last precise pa
191.3
last precise sep
19.486
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18511+4700 DEA 394 2013 1 191 19.5 13.80 17.50 V 185109.41+470043.6

If you need more information about this double, apply for a data request form to the WDS.