12423-6300 HDS1780 (DP Cru)

 
 
12h 42m 19.76s -62 59' 37.7" P.A. 102 sep 27.4 mag 9.79,10.74 Sp A dist. 292.4 pc (953.81 l.y.)
 
 
Coord 2000
12423-6300
Discov num
HDS1780
Comp
Coord arcsec 2000
12 42 19.76 -62 59 37.7
Date first
1923
Date last
2015
Obs
8
Pa first
102
Pa last
102
P.A. Now (θ)
102°
Sep first
26.5
Sep last
27.4
Sep. Now (ρ)
27.4"
Mag pri
9.79
Mag sec
10.74
delta mag (ΔM)
0.95
Spectral class
A (white)
Pri motion ra
-008
Sec motion ra
-006
Pri motion dec
+001
Sec motion dec
+001
Notes
N Y (See Notes, Parallax indicates components are non-physical)
rPM=0.248 (< 0.3, Physical double)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
102.1
Precise sep
27.436
Var name
DP Cru
Constellation
Crux
SAO
251998
HIP
61997
Tycho2
8992-00286-1
CP
CP-62 2888
Distance
292.4
Distance ly
953.81
last precise pa
102.1
last precise sep
27.436
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12423-6300 HDS1780 2000 5 102 27.1 9.79 10.74 A YD 124219.76-625937.7
12423-6300 HDS1780 2015 7 102 27.4 9.79 10.74 A NY 124219.76-625937.7

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