12022-3800 HDS1691

 
 
12h 02m 13.15s -38 00' 28.9" P.A. 318 sep 3.5 mag 10.76,13.52 Sp M0V dist. 22.92 pc (74.77 l.y.)
 
 
Coord 2000
12022-3800
Discov num
HDS1691
Comp
Coord arcsec 2000
12 02 13.15 -38 00 28.9
Date first
1991
Date last
1991
Obs
2
Pa first
318
Pa last
318
P.A. Now (θ)
318°
Sep first
3.4
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
10.76
Mag sec
13.52
delta mag (ΔM)
2.76
Spectral class
M0V (red)
Pri motion ra
-131
Sec motion ra
-132
Pri motion dec
-253
Sec motion dec
-250
Notes
W
rPM=0.011 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
318.2
Precise sep
3.46
Cdsa2 id
HDS 1691
Constellation
Centaurus
HIP
58688
Tycho2
7755-00893-1
CD
CD-37 7614
Ra deg
12.03698611111111
De deg
-38.00802777777778
Distance
22.92
Distance ly
74.77
last precise pa
318.2
last precise sep
3.46
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12022-3800 HDS1691 1991 2 318 3.5 10.76 13.52 M0V 120213.15-380028.9

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