10307-6121 DUN  87

 
 
10h 30m 39.25s -61 21' 23.3" P.A. 330 sep 82.2 mag 6.60,7.55 Sp M2IIIe dist. 225.73 pc (736.33 l.y.)
 
 
Coord 2000
10307-6121
Discov num
DUN  87
Comp
Coord arcsec 2000
10 30 39.25 -61 21 23.3
Date first
1826
Date last
2010
Obs
16
Pa first
337
Pa last
330
P.A. Now (θ)
330°
Sep first
85.3
Sep last
82.2
Sep. Now (ρ)
82.2"
Mag pri
6.60
Mag sec
7.55
delta mag (ΔM)
0.95
Spectral class
M2IIIe (red)
Pri motion ra
+003
Sec motion ra
-011
Pri motion dec
+013
Sec motion dec
+002
Notes
N Y (See Notes, Parallax indicates components are non-physical)
rPM=1.335
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
329.5
Precise sep
82.22
Constellation
Carina
SAO
250992
HIP
51461
Tycho2
8956-01208-1
HD
91270
HR
4128
CP
CP-60 1945
Distance
225.73
Distance ly
736.33
last precise pa
329.5
last precise sep
82.22
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10307-6121 DUN 87 2000 14 331 82.3 6.60 7.55 M2IIIe NYD 103039.25-612123.3
10307-6121 DUN 87 2010 16 331 82.1 6.60 7.55 M2IIIe NY 103039.25-612123.3

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