13175-4625 DON1104

 
 
13h 17m 27.73s -46 24' 11.1" P.A. 256.00 sep 8.1 mag 8.48,13.50 Sp M0/M1III
 
 
Coord 2000
13175-4625
Discov num
DON1104
Comp
Coord arcsec 2000
13 17 27.73 -46 24 11.1
Date first
1909
Date last
2015
Obs
4
Pa first
260
Pa last
256
P.A. Now (θ)
256°
Sep first
11.5
Sep last
8.1
Sep. Now (ρ)
8.1"
Mag pri
8.48
Mag sec
13.50
delta mag (ΔM)
5.02
Spectral class
M0/M1III (red)
Pri motion ra
-017
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
255.5
Precise sep
8.149
Constellation
Centaurus
SAO
224035
Tycho2
8247-00044-1
Gaia DR2
60704082048
HD
115373
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13175-4625 DON1104 1929 2 258 10.4 8.48 13.50 131727.73-462411.1
13175-4625 DON1104 2000 3 261 7.8 8.48 13.50 M0/M1III 131727.73-462411.1
13175-4625 DON1104 2015 5 256 8.1 8.48 13.50 M0/M1III 131727.73-462411.1

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