18309-4307 BRT1061

 
 
18h 30m 54.21s -43 06' 53.8" P.A. 27 sep 7.7 mag 12.13,12.56
 
 
Coord 2000
18309-4307
Discov num
BRT1061
Comp
Coord arcsec 2000
18 30 54.21 -43 06 53.8
Date first
1901
Date last
2000
Obs
3
Pa first
19
Pa last
27
P.A. Now (θ)
27°
Sep first
3.5
Sep last
7.7
Sep. Now (ρ)
7.7"
Mag pri
12.13
Mag sec
12.56
delta mag (ΔM)
0.43
Spectral class
Pri motion ra
+049
Sec motion ra
Pri motion dec
+149
Sec motion dec
Notes
B (Blue magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
26.6
Precise sep
7.72
Constellation
Corona Austrina
last precise pa
26.6
last precise sep
7.72
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18309-4307 BRT1061 1901 1 19 3.5 12.13 12.56 B 183054.41-430646.5
18309-4307 BRT1061 2000 3 27 7.7 12.13 12.56 B 183054.41-430646.5

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