01384-4129 DON  20

 
 
01h 38m 25.22s -41 28' 58.2" P.A. 260.00 sep 1.4 mag 10.81,14.80
 
 
Coord 2000
01384-4129
Discov num
DON  20
Comp
Coord arcsec 2000
01 38 25.22 -41 28 58.2
Date first
1932
Date last
2015
Obs
3
Pa first
257
Pa last
260
P.A. Now (θ)
260°
Sep first
1.0
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
10.81
Mag sec
14.80
delta mag (ΔM)
3.99
Spectral class
Pri motion ra
+020
Sec motion ra
Pri motion dec
+023
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
260.4
Precise sep
1.398
Constellation
Phoenix
Tycho2
7545-00608-1
Gaia DR2
95303069440
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01384-4129 DON 20 1946 2 261 1.1 10.81 14.80 013825.22-412858.2
01384-4129 DON 20 2015 3 260 1.4 10.81 14.80 013825.22-412858.2

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