17579-0223 BRT 472

 
 
17h 57m 55.66s -02 23' 24.3" P.A. 118 sep 3.7 mag 12.45,12.50
 
 
Coord 2000
17579-0223
Discov num
BRT 472
Comp
Coord arcsec 2000
17 57 55.66 -02 23 24.3
Date first
1897
Date last
1897
Obs
1
Pa first
118
Pa last
118
P.A. Now (θ)
118°
Sep first
3.7
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
12.45
Mag sec
12.50
delta mag (ΔM)
0.05
Spectral class
Pri motion ra
+018
Sec motion ra
Pri motion dec
-016
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
117.8
Precise sep
3.696
Constellation
Serpens
last precise pa
117.8
last precise sep
3.696
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17579-0223 BRT 472 1897 1 118 3.7 12.45 12.50 175755.66-022324.3

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