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
Cdsa2 id
DEA 305
Constellation
Lyra
Ra deg
18.796380555555558
De deg
44.20316666666667
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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