02331-0934 ITF  68

 
 
02h 33m 06.51s -09 34' 28.2" P.A. 19 sep 3.1 mag 15.60,17.50 Sp M1V+M3V
 
 
Coord 2000
02331-0934
Discov num
ITF  68
Comp
Coord arcsec 2000
02 33 06.51 -09 34 28.2
Date first
1953
Date last
2006
Obs
2
Pa first
20
Pa last
19
P.A. Now (θ)
19°
Sep first
3.0
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
15.60
Mag sec
17.50
delta mag (ΔM)
1.9
Spectral class
M1V+M3V (red/red)
Pri motion ra
-030
Sec motion ra
-031
Pri motion dec
-078
Sec motion dec
-082
Notes
V (Proper motion indicates physical)
rPM=0.047 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
19.4
Precise sep
3.056
Cdsa2 id
ITF 68
Constellation
Cetus
Ra deg
2.5518083333333332
De deg
-9.5745
last precise pa
19.4
last precise sep
3.056
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02331-0934 ITF 68 2006 2 19 3.1 15.60 17.50 M1V+M3V V 023306.51-093428.2

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