18465+4434 DEA 241

 
 
18h 46m 30.57s +44 34' 12.2" P.A. 98 sep 10.6 mag 13.00,13.80
 
 
Coord 2000
18465+4434
Discov num
DEA 241
Comp
Coord arcsec 2000
18 46 30.57 +44 34 12.2
Date first
1998
Date last
2015
Obs
5
Pa first
97
Pa last
98
P.A. Now (θ)
98°
Sep first
10.6
Sep last
10.6
Sep. Now (ρ)
10.6"
Mag pri
13.00
Mag sec
13.80
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
-009
Sec motion ra
-008
Pri motion dec
-022
Sec motion dec
-021
Notes
V (Proper motion indicates physical)
rPM=0.059 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
97.6
Precise sep
10.608
Constellation
Lyra
last precise pa
97.6
last precise sep
10.608
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18465+4434 DEA 241 2013 2 97 10.5 13.00 13.80 V 184630.57+443412.2
18465+4434 DEA 241 2015 5 98 10.6 13.00 13.80 V 184630.57+443412.2

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