12207-6440 RST 585

12h 20m 43.90s -64 40' 41.6" P.A. 256 sep 0.5 mag 10.90,11.30 Sp A3

Coord 2000
12207-6440
Discov num
RST 585
Comp
Coord arcsec 2000
12 20 43.90 -64 40 41.6
Date first
1930
Date last
1944
Obs
2
Pa first
256
Pa last
256
P.A. Now (θ)
256°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.90
Mag sec
11.30
delta mag (ΔM)
0.4
Spectral class
A3 (white)
Pri motion ra
-007
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes


Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Precise pa
256.2
Precise sep
0.46
Constellation
Crux
Tycho2
8983-01805-1
last precise pa
256.2
last precise sep
0.46




WDS HISTORIC DATA

coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12207-6440 RST 585 1944 2 256 0.5 10.90 11.30 122043.90-644041.6

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