18477+4412 DEA 305

 
 
18h 47m 46.97s +44 12' 11.4" P.A. 141 sep 12.7 mag 13.90,13.90
 
 
Coord 2000
18477+4412
Discov num
DEA 305
Comp
Coord arcsec 2000
18 47 46.97 +44 12 11.4
Date first
1999
Date last
2015
Obs
5
Pa first
141
Pa last
141
P.A. Now (θ)
141°
Sep first
12.7
Sep last
12.7
Sep. Now (ρ)
12.7"
Mag pri
13.90
Mag sec
13.90
delta mag (ΔM)
0
Spectral class
Pri motion ra
-008
Sec motion ra
-001
Pri motion dec
+009
Sec motion dec
+008
Notes
U (Proper motion indicates non-physical)
rPM=0.587
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
141
Precise sep
12.728
Constellation
Lyra
last precise pa
141
last precise sep
12.728
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18477+4412 DEA 305 2013 2 141 12.7 13.90 13.90 V 184746.97+441211.4
18477+4412 DEA 305 2015 5 141 12.7 13.90 13.90 U 184746.97+441211.4

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