15220-4200 BRT 854

 
 
15h 22m 02.88s -42 00' 02.0" P.A. 28 sep 6.1 mag 12.30,13.20
 
 
Coord 2000
15220-4200
Discov num
BRT 854
Comp
Coord arcsec 2000
15 22 02.88 -42 00 02.0
Date first
1898
Date last
2010
Obs
6
Pa first
7
Pa last
28
P.A. Now (θ)
28°
Sep first
4.1
Sep last
6.1
Sep. Now (ρ)
6.1"
Mag pri
12.30
Mag sec
13.20
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
-023
Sec motion ra
+032
Pri motion dec
-046
Sec motion dec
+046
Notes
R (Red magnitudes)
rPM=1.913
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
27.6
Precise sep
6.05
Constellation
Lupus
last precise pa
27.6
last precise sep
6.05
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15220-4200 BRT 854 1898 1 7 4.1 12.79 12.79 B 152203.00-420000.0
15220-4200 BRT 854 2000 3 26 6.2 12.79 12.79 B 152203.00-420000.0
15220-4200 BRT 854 2010 5 28 5.5 12.79 12.79 B 152203.00-420000.0

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