13574-2321 DON1109

 
 
13h 57m 24.61s -23 20' 50.0" P.A. 338 sep 3.8 mag 9.93,14.10
 
 
Coord 2000
13574-2321
Discov num
DON1109
Comp
Coord arcsec 2000
13 57 24.61 -23 20 50.0
Date first
1920
Date last
2016
Obs
3
Pa first
319
Pa last
338
P.A. Now (θ)
338°
Sep first
5.9
Sep last
3.8
Sep. Now (ρ)
3.8"
Mag pri
9.93
Mag sec
14.10
delta mag (ΔM)
4.17
Spectral class
Pri motion ra
-026
Sec motion ra
Pri motion dec
+002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
337.9
Precise sep
3.79
Constellation
Hydra
Tycho2
6729-00854-1
Gaia DR2
59347062144
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13574-2321 DON1109 1928 2 318 6.3 9.93 14.10 135724.61-232050.0
13574-2321 DON1109 2016 3 338 3.8 9.93 14.10 135724.61-232050.0

If you need more information about this double, apply for a data request form to the WDS.