18559+4326 DEA 252

 
 
18h 55m 55.14s +43 26' 07.7" P.A. 174 sep 10.7 mag 13.90,17.20
 
 
Coord 2000
18559+4326
Discov num
DEA 252
Comp
Coord arcsec 2000
18 55 55.14 +43 26 07.7
Date first
1998
Date last
2013
Obs
3
Pa first
174
Pa last
174
P.A. Now (θ)
174°
Sep first
10.8
Sep last
10.7
Sep. Now (ρ)
10.7"
Mag pri
13.90
Mag sec
17.20
delta mag (ΔM)
3.3
Spectral class
Pri motion ra
-013
Sec motion ra
-015
Pri motion dec
-005
Sec motion dec
-004
Notes
V (Proper motion indicates physical)
rPM=0.144 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
173.9
Precise sep
10.728
Constellation
Lyra
last precise pa
173.9
last precise sep
10.728
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18559+4326 DEA 252 2013 1 174 10.7 13.90 17.20 V 185555.14+432607.7

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