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
Cdsa2 id
CVR 393
Constellation
Cetus
Ra deg
1.6512499999999999
De deg
1.7050833333333333
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

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