01316-4532 BRT 644

 
 
01h 31m 32.52s -45 32' 02.9" P.A. 21 sep 2.4 mag 12.78,12.94
 
 
Coord 2000
01316-4532
Discov num
BRT 644
Comp
Coord arcsec 2000
01 31 32.52 -45 32 02.9
Date first
1905
Date last
1905
Obs
1
Pa first
21
Pa last
21
P.A. Now (θ)
21°
Sep first
2.4
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
12.78
Mag sec
12.94
delta mag (ΔM)
0.16
Spectral class
Pri motion ra
-024
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
B (Blue magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Phoenix
last precise pa
21.1
last precise sep
2.405
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01316-4532 BRT 644 1905 1 21 2.4 12.78 12.94 B 013132.73-453203.1

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