15442-6728 DON 751

 
 
15h 44m 09.55s -67 28' 01.8" P.A. 52 sep 4.1 mag 8.66,13.20 Sp K2/3III
 
 
Coord 2000
15442-6728
Discov num
DON 751
Comp
Coord arcsec 2000
15 44 09.55 -67 28 01.8
Date first
1929
Date last
1966
Obs
2
Pa first
51
Pa last
52
P.A. Now (θ)
52°
Sep first
4.1
Sep last
4.1
Sep. Now (ρ)
4.1"
Mag pri
8.66
Mag sec
13.20
delta mag (ΔM)
4.54
Spectral class
K2/3III (yellow-orange)
Pri motion ra
-001
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
51.7
Precise sep
4.06
Constellation
Triangulum Australe
Tycho2
9035-01159-1
HD
139743
last precise pa
51.7
last precise sep
4.06
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15442-6728 DON 751 1966 2 52 4.1 8.66 13.20 K2/3III 154409.55-672801.8

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