15190-4236 DON 729

 
 
15h 19m 04.47s -42 35' 17.9" P.A. 158 sep 2.2 mag 10.97,11.27 Sp A8/F0
 
 
Coord 2000
15190-4236
Discov num
DON 729
Comp
Coord arcsec 2000
15 19 04.47 -42 35 17.9
Date first
1930
Date last
1991
Obs
3
Pa first
155
Pa last
158
P.A. Now (θ)
158°
Sep first
1.9
Sep last
2.2
Sep. Now (ρ)
2.2"
Mag pri
10.97
Mag sec
11.27
delta mag (ΔM)
0.3
Spectral class
A8/F0 (white)
Pri motion ra
-008
Sec motion ra
Pri motion dec
+010
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
157.6
Precise sep
2.241
Constellation
Lupus
Tycho2
7830-01000-1
last precise pa
157.6
last precise sep
2.241
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15190-4236 DON 729 1991 3 158 2.2 10.97 11.27 A8/F0 151904.47-423517.9

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