15423-4525 DON 753

 
 
15h 42m 17.21s -45 24' 59.9" P.A. 265 sep 2.2 mag 11.20,12.20
 
 
Coord 2000
15423-4525
Discov num
DON 753
Comp
Coord arcsec 2000
15 42 17.21 -45 24 59.9
Date first
1933
Date last
2000
Obs
4
Pa first
264
Pa last
265
P.A. Now (θ)
265°
Sep first
1.8
Sep last
2.2
Sep. Now (ρ)
2.2"
Mag pri
11.20
Mag sec
12.20
delta mag (ΔM)
1
Spectral class
Pri motion ra
+011
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
264.8
Precise sep
2.16
Constellation
Lupus
last precise pa
264.8
last precise sep
2.16
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15423-4525 DON 753 1941 2 263 2.0 10.90 11.90 154220.00-452500.0
15423-4525 DON 753 2000 3 265 2.2 11.20 12.20 154217.21-452459.9

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