18209-1524 BRT 589

 
 
18h 20m 58.59s -15 24' 27.1" P.A. 119 sep 6.3 mag 12.56,12.78
 
 
Coord 2000
18209-1524
Discov num
BRT 589
Comp
Coord arcsec 2000
18 20 58.59 -15 24 27.1
Date first
1905
Date last
2000
Obs
7
Pa first
111
Pa last
119
P.A. Now (θ)
119°
Sep first
3.1
Sep last
6.3
Sep. Now (ρ)
6.3"
Mag pri
12.56
Mag sec
12.78
delta mag (ΔM)
0.22
Spectral class
Pri motion ra
-117
Sec motion ra
Pri motion dec
+074
Sec motion dec
Notes
B (Blue magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
118.6
Precise sep
6.26
Constellation
Serpens
last precise pa
118.6
last precise sep
6.26
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18209-1524 BRT 589 1905 1 111 3.1 12.56 12.78 B 182058.59-152427.1
18209-1524 BRT 589 2000 5 119 6.3 12.56 12.78 B 182058.59-152427.1

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