01022-4645 ALD  20

 
 
01h 02m 12.16s -46 45' 27.6" P.A. 318 sep 1.9 mag 11.50,12.50
 
 
Coord 2000
01022-4645
Discov num
ALD  20
Comp
Coord arcsec 2000
01 02 12.16 -46 45 27.6
Date first
1928
Date last
2015
Obs
2
Pa first
318
Pa last
318
P.A. Now (θ)
318°
Sep first
1.7
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
11.50
Mag sec
12.50
delta mag (ΔM)
1
Spectral class
Pri motion ra
-001
Sec motion ra
Pri motion dec
+015
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
317.5
Precise sep
1.89
Constellation
Phoenix
Tycho2
8032-00242-1
last precise pa
317.5
last precise sep
1.89
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01022-4645 ALD 20 1928 1 318 1.7 11.50 12.50 010212.16-464527.6
01022-4645 ALD 20 2015 2 318 1.9 11.50 12.50 010212.16-464527.6

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