18587-0857 BRT 486

 
 
18h 58m 40.31s -08 57' 01.1" P.A. 61 sep 4.5 mag 11.31,11.30
 
 
Coord 2000
18587-0857
Discov num
BRT 486
Comp
Coord arcsec 2000
18 58 40.31 -08 57 01.1
Date first
1892
Date last
2012
Obs
4
Pa first
63
Pa last
61
P.A. Now (θ)
61°
Sep first
4.5
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
11.31
Mag sec
11.30
delta mag (ΔM)
0.01
Spectral class
Pri motion ra
-031
Sec motion ra
+027
Pri motion dec
-021
Sec motion dec
+017
Notes
rPM=1.852
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
61.2
Precise sep
4.51
Constellation
Scutum
last precise pa
61.2
last precise sep
4.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18587-0857 BRT 486 1999 2 61 4.5 11.31 11.30 D 185840.31-085701.1
18587-0857 BRT 486 2000 3 62 4.5 11.31 11.30 D 185840.31-085701.1
18587-0857 BRT 486 2012 4 61 4.5 11.31 11.30 D 185840.31-085701.1

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