02539+0502 ITF  38

 
 
02h 53m 55.38s +05 01' 50.2" P.A. 345 sep 35.9 mag 14.30,14.10 Sp K1V+G7V
 
 
Coord 2000
02539+0502
Discov num
ITF  38
Comp
Coord arcsec 2000
02 53 55.38 +05 01 50.2
Date first
1955
Date last
2010
Obs
4
Pa first
346
Pa last
345
P.A. Now (θ)
345°
Sep first
36.3
Sep last
35.9
Sep. Now (ρ)
35.9"
Mag pri
14.30
Mag sec
14.10
delta mag (ΔM)
0.2
Spectral class
K1V+G7V (yellow-orange/yellow)
Pri motion ra
+016
Sec motion ra
+018
Pri motion dec
+008
Sec motion dec
+004
Notes
V (Proper motion indicates physical)
rPM=0.243 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
345.4
Precise sep
35.94
Constellation
Cetus
last precise pa
345.4
last precise sep
35.94
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02539+0502 ITF 38 1997 2 346 35.9 14.30 14.10 K1V+G7V V 025355.38+050150.2
02539+0502 ITF 38 2000 3 345 35.9 14.30 14.10 K1V+G7V V 025355.38+050150.2
02539+0502 ITF 38 2010 4 345 35.9 14.30 14.10 K1V+G7V V 025355.38+050150.2

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