01391+0142 CVR 393

 
 
01h 39m 04.50s +01 42' 18.3" P.A. 291 sep 15.7 mag 16.20,17.10 Sp M4+M5
 
 
Coord 2000
01391+0142
Discov num
CVR 393
Comp
Coord arcsec 2000
01 39 04.50 +01 42 18.3
Date first
1999
Date last
2010
Obs
4
Pa first
290
Pa last
291
P.A. Now (θ)
291°
Sep first
15.7
Sep last
15.7
Sep. Now (ρ)
15.7"
Mag pri
16.20
Mag sec
17.10
delta mag (ΔM)
0.9
Spectral class
M4+M5 (red/red)
Pri motion ra
+026
Sec motion ra
+024
Pri motion dec
-036
Sec motion dec
-036
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.045 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
290.5
Precise sep
15.66
Constellation
Cetus
last precise pa
290.5
last precise sep
15.66
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01391+0142 CVR 393 2008 1 290 15.6 16.20 17.10 M4+M5 V R 013903.53+014223.8
01391+0142 CVR 393 2010 4 291 15.6 16.20 17.10 M4+M5 V R 013904.50+014218.3

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