18472-4315 BRT1078

 
 
18h 47m 09.39s -43 14' 50.7" P.A. 302 sep 3.3 mag 12.80,13.00
 
 
Coord 2000
18472-4315
Discov num
BRT1078
Comp
Coord arcsec 2000
18 47 09.39 -43 14 50.7
Date first
1905
Date last
1999
Obs
3
Pa first
300
Pa last
302
P.A. Now (θ)
302°
Sep first
3.0
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
12.80
Mag sec
13.00
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+025
Sec motion ra
-001
Pri motion dec
-012
Sec motion dec
-005
Notes
rPM=0.971
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
302.1
Precise sep
3.26
Constellation
Corona Austrina
last precise pa
302.1
last precise sep
3.26
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18472-4315 BRT1078 1999 2 302 3.3 12.80 13.00 D 184709.39-431450.7

If you need more information about this double, apply for a data request form to the WDS.