18173-1425 BRT 588

 
 
18h 16m 56.41s -14 23' 32.8" P.A. 118 sep 3.9 mag 12.71,13.04
 
 
Coord 2000
18173-1425
Discov num
BRT 588
Comp
Coord arcsec 2000
18 16 56.41 -14 23 32.8
Date first
1905
Date last
2000
Obs
3
Pa first
134
Pa last
118
P.A. Now (θ)
118°
Sep first
4.0
Sep last
3.9
Sep. Now (ρ)
3.9"
Mag pri
12.71
Mag sec
13.04
delta mag (ΔM)
0.33
Spectral class
Pri motion ra
-001
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
B (Blue magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
117.6
Precise sep
3.91
Cdsa2 id
BRT 588
Constellation
Serpens
Ra deg
18.28233611111111
De deg
-14.392444444444443
last precise pa
117.6
last precise sep
3.91
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18173-1425 BRT 588 1905 1 134 4.0 12.71 13.04 B 181715.87-142420.2
18173-1425 BRT 588 2000 3 118 3.9 12.71 13.04 B 181656.41-142332.8

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