01497-4236 HDS 244

 
 
01h 49m 44.78s -42 35' 50.2" P.A. 329 sep 0.2 mag 9.41,11.22 Sp G2V dist. 154.08 pc (502.61 l.y.)
 
 
Coord 2000
01497-4236
Discov num
HDS 244
Comp
Coord arcsec 2000
01 49 44.78 -42 35 50.2
Date first
1991
Date last
2015
Obs
3
Pa first
336
Pa last
329
P.A. Now (θ)
329°
Sep first
0.4
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
9.41
Mag sec
11.22
delta mag (ΔM)
1.81
Spectral class
G2V (yellow)
Pri motion ra
+005
Sec motion ra
Pri motion dec
-034
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
329.3
Precise sep
0.184
Cdsa2 id
HDS 244
Constellation
Phoenix
SAO
215670
HIP
8511
Tycho2
7549-00012-1
HD
11263
CD
CD-43 564
CP
CP-43 204
Ra deg
1.8291055555555555
De deg
-42.597277777777784
Distance
154.08
Distance ly
502.61
last precise pa
329.3
last precise sep
0.184
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01497-4236 HDS 244 1991 1 336 0.4 9.41 11.22 G2V D 014944.78-423550.2
01497-4236 HDS 244 2014 2 330 0.2 9.41 11.22 G2V 014944.78-423550.2
01497-4236 HDS 244 2015 3 329 0.2 9.41 11.22 G2V 014944.78-423550.2

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