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
2015
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
264.7
Precise sep
2.184
Constellation
Lupus
Gaia DR2
86237736064
 
 
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
15423-4525 DON 753 2015 5 265 2.2 11.20 12.20 154217.21-452459.9

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