18530+4044 DEA 294

 
 
18h 53m 03.72s +40 44' 30.0" P.A. 87 sep 12 mag 15.60,19.20
 
 
Coord 2000
18530+4044
Discov num
DEA 294
Comp
Coord arcsec 2000
18 53 03.72 +40 44 30.0
Date first
1999
Date last
2013
Obs
2
Pa first
87
Pa last
87
P.A. Now (θ)
87°
Sep first
11.9
Sep last
12.0
Sep. Now (ρ)
12"
Mag pri
15.60
Mag sec
19.20
delta mag (ΔM)
3.6
Spectral class
Pri motion ra
+002
Sec motion ra
+003
Pri motion dec
-004
Sec motion dec
-001
Notes
V (Proper motion indicates physical)
rPM=0.707
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
87.3
Precise sep
11.973
Constellation
Lyra
last precise pa
87.3
last precise sep
11.973
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18530+4044 DEA 294 2013 1 87 12.0 15.60 19.20 V 185303.72+404430.0

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