01505-2042 ARA1257

 
 
01h 50m 32.88s -20 42' 23.9" P.A. 250 sep 6.9 mag 12.64,12.74
 
 
Coord 2000
01505-2042
Discov num
ARA1257
Comp
Coord arcsec 2000
01 50 32.88 -20 42 23.9
Date first
1920
Date last
1920
Obs
1
Pa first
250
Pa last
250
P.A. Now (θ)
250°
Sep first
6.9
Sep last
6.9
Sep. Now (ρ)
6.9"
Mag pri
12.64
Mag sec
12.74
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
+009
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
B (Blue magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
249.9
Precise sep
6.853
Constellation
Cetus
last precise pa
249.9
last precise sep
6.853
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01505-2042 ARA1257 1920 1 250 6.9 12.64 12.74 B 015033.29-204221.4

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