15218-6814 DON 728

 
 
15h 21m 47.04s -68 12' 57.5" P.A. 62 sep 1.6 mag 10.58,13.90 Sp F8
 
 
Coord 2000
15218-6814
Discov num
DON 728
Comp
Coord arcsec 2000
15 21 47.04 -68 12 57.5
Date first
1929
Date last
1929
Obs
1
Pa first
62
Pa last
62
P.A. Now (θ)
62°
Sep first
1.6
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
10.58
Mag sec
13.90
delta mag (ΔM)
3.32
Spectral class
F8 (yellow-white)
Pri motion ra
+003
Sec motion ra
Pri motion dec
+006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
62.3
Precise sep
1.57
Constellation
Triangulum Australe
Tycho2
9259-01520-1
HD
135904
last precise pa
62.3
last precise sep
1.57
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15218-6814 DON 728 1929 1 62 1.6 10.58 13.90 F8 152147.04-681257.5

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