18105-4150 BRT1028

 
 
18h 10m 27.77s -41 50' 23.1" P.A. 297 sep 4 mag 13.10,13.40
 
 
Coord 2000
18105-4150
Discov num
BRT1028
Comp
Coord arcsec 2000
18 10 27.77 -41 50 23.1
Date first
1901
Date last
1998
Obs
3
Pa first
296
Pa last
297
P.A. Now (θ)
297°
Sep first
4.6
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
13.10
Mag sec
13.40
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
+003
Sec motion ra
+003
Pri motion dec
-007
Sec motion dec
-010
Notes
rPM=0.287 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
296.9
Precise sep
3.98
Constellation
Corona Austrina
last precise pa
296.9
last precise sep
3.98
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18105-4150 BRT1028 1998 2 297 4.0 13.10 13.40 D 181027.77-415023.1

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