13019-4412 DON 574

 
 
13h 01m 52.84s -44 11' 45.7" P.A. 5.00 sep 2.9 mag 8.89,11.40 Sp M3III
 
 
Coord 2000
13019-4412
Discov num
DON 574
Comp
Coord arcsec 2000
13 01 52.84 -44 11 45.7
Date first
1930
Date last
2018
Obs
5
Pa first
8
Pa last
5
P.A. Now (θ)
Sep first
3.1
Sep last
2.9
Sep. Now (ρ)
2.9"
Mag pri
8.89
Mag sec
11.40
delta mag (ΔM)
2.51
Spectral class
M3III (red)
Pri motion ra
-018
Sec motion ra
Pri motion dec
+009
Sec motion dec
Notes
S (Parallax indidates non-physical)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
5.4
Precise sep
2.891
Constellation
Centaurus
SAO
223849
Tycho2
7785-02298-1
Gaia DR2
00771946880
HD
113105
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13019-4412 DON 574 1941 3 7 3.1 8.89 11.40 M3III 130152.84-441145.7
13019-4412 DON 574 2018 4 5 2.9 8.89 11.40 M3III 130152.84-441145.7

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