02239-0923 LDS5382

 
 
02h 23m 55.45s -09 23' 03.2" P.A. 218 sep 11.9 mag 16.00,17.60 Sp M4+M4
 
 
Coord 2000
02239-0923
Discov num
LDS5382
Comp
Coord arcsec 2000
02 23 55.45 -09 23 03.2
Date first
1960
Date last
2010
Obs
6
Pa first
216
Pa last
218
P.A. Now (θ)
218°
Sep first
12.0
Sep last
11.9
Sep. Now (ρ)
11.9"
Mag pri
16.00
Mag sec
17.60
delta mag (ΔM)
1.6
Spectral class
M4+M4 (red/red)
Pri motion ra
-088
Sec motion ra
-095
Pri motion dec
-051
Sec motion dec
-050
Notes
V (Proper motion indicates physical)
rPM=0.066 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
217.5
Precise sep
11.88
Constellation
Cetus
last precise pa
217.5
last precise sep
11.88
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02239-0923 LDS5382 1998 2 217 11.9 16.00 17.60 D 022355.45-092303.2
02239-0923 LDS5382 1999 3 217 12.3 16.00 17.60 D 022355.45-092303.2
02239-0923 LDS5382 2000 4 217 11.9 16.00 17.60 M4+M4 V 022355.45-092303.2
02239-0923 LDS5382 2010 6 217 11.6 16.00 17.60 M4+M4 V 022355.45-092303.2

If you need more information about this double, apply for a data request form to the WDS.