18251-4148 BRT1050

 
 
18h 25m 03.85s -41 47' 58.9" P.A. 306 sep 2 mag 12.39,12.69
 
 
Coord 2000
18251-4148
Discov num
BRT1050
Comp
Coord arcsec 2000
18 25 03.85 -41 47 58.9
Date first
1901
Date last
1901
Obs
1
Pa first
306
Pa last
306
P.A. Now (θ)
306°
Sep first
2.0
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
12.39
Mag sec
12.69
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-003
Sec motion ra
Pri motion dec
-030
Sec motion dec
Notes
B (Blue magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
305.8
Precise sep
2.031
Constellation
Corona Austrina
last precise pa
305.8
last precise sep
2.031
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18251-4148 BRT1050 1901 1 306 2.0 12.39 12.69 B 182503.94-414756.7

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