19053-0818 BRT 490

 
 
19h 05m 21.02s -08 17' 53.3" P.A. 151 sep 4.7 mag 11.90,11.90
 
 
Coord 2000
19053-0818
Discov num
BRT 490
Comp
Coord arcsec 2000
19 05 21.02 -08 17 53.3
Date first
1909
Date last
2015
Obs
4
Pa first
154
Pa last
151
P.A. Now (θ)
151°
Sep first
3.9
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
11.90
Mag sec
11.90
delta mag (ΔM)
0
Spectral class
Pri motion ra
-016
Sec motion ra
+009
Pri motion dec
+026
Sec motion dec
-013
Notes
rPM=1.517
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
151.3
Precise sep
4.72
Constellation
Aquila
last precise pa
151.3
last precise sep
4.72
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19053-0818 BRT 490 1999 2 151 4.6 11.90 11.90 D 190521.16-081757.6
19053-0818 BRT 490 2000 3 152 4.7 11.90 11.90 D 190521.16-081757.6
19053-0818 BRT 490 2015 4 151 4.7 11.90 11.90 190521.16-081757.6

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