18184-1344 DBR 290

 
 
18h 18m 28.66s -13 44' 12.9" P.A. 84 sep 2.6 mag 12.90,13.10
 
 
Coord 2000
18184-1344
Discov num
DBR 290
Comp
Coord arcsec 2000
18 18 28.66 -13 44 12.9
Date first
2000
Date last
2017
Obs
3
Pa first
82
Pa last
84
P.A. Now (θ)
84°
Sep first
2.8
Sep last
2.6
Sep. Now (ρ)
2.6"
Mag pri
12.90
Mag sec
13.10
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
Sec motion ra
Pri motion dec
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
84.2
Precise sep
2.57
Constellation
Serpens
last precise pa
84.2
last precise sep
2.57
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18184-1344 DBR 290 2017 3 84 2.6 12.90 13.10 181828.66-134412.9

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