18522+4342 DEA 407

 
 
18h 52m 16.49s +43 42' 35.5" P.A. 278 sep 20.7 mag 7.48,15.10 Sp F6IV
 
 
Coord 2000
18522+4342
Discov num
DEA 407
Comp
Coord arcsec 2000
18 52 16.49 +43 42 35.5
Date first
1998
Date last
2013
Obs
4
Pa first
278
Pa last
278
P.A. Now (θ)
278°
Sep first
20.7
Sep last
20.7
Sep. Now (ρ)
20.7"
Mag pri
7.48
Mag sec
15.10
delta mag (ΔM)
7.62
Spectral class
F6IV (yellow-white)
Pri motion ra
-028
Sec motion ra
-025
Pri motion dec
+002
Sec motion dec
+001
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
last precise pa
278.1
last precise sep
20.714
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18522+4342 DEA 407 2013 2 278 20.7 7.48 15.10 V 185216.49+434235.5

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