08234-4225 DON 246 (V437 Pup)

 
 
08h 23m 26.45s -42 25' 07.9" P.A. 196 sep 1.3 mag 9.59,9.95 Sp M3/4III dist. 500 pc (1631 l.y.)
 
 
Coord 2000
08234-4225
Discov num
DON 246
Comp
Coord arcsec 2000
08 23 26.45 -42 25 07.9
Date first
1929
Date last
1991
Obs
6
Pa first
197
Pa last
196
P.A. Now (θ)
196°
Sep first
1.0
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
9.59
Mag sec
9.95
delta mag (ΔM)
0.36
Spectral class
M3/4III (red)
Pri motion ra
+011
Sec motion ra
+011
Pri motion dec
+001
Sec motion dec
+001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
195.7
Precise sep
1.331
Var name
V437 Pup
Constellation
Puppis
HIP
41121
Tycho2
7669-03587-1
HD
71018
CD
CD-42 4186
CP
CP-42 2424
Distance
500
Distance ly
1631
last precise pa
195.7
last precise sep
1.331
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08234-4225 DON 246 1991 6 196 1.3 9.59 9.95 M3/4III D 082326.45-422507.9

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