02510-0238 CVR 432

 
 
02h 50m 58.70s -02 37' 53.5" P.A. 274 sep 7.4 mag 18.40,18.80 Sp M3+M4
 
 
Coord 2000
02510-0238
Discov num
CVR 432
Comp
Coord arcsec 2000
02 50 58.70 -02 37 53.5
Date first
1998
Date last
2010
Obs
4
Pa first
274
Pa last
274
P.A. Now (θ)
274°
Sep first
7.5
Sep last
7.4
Sep. Now (ρ)
7.4"
Mag pri
18.40
Mag sec
18.80
delta mag (ΔM)
0.4
Spectral class
M3+M4 (red/red)
Pri motion ra
+047
Sec motion ra
+042
Pri motion dec
+007
Sec motion dec
+006
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.107 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
273.5
Precise sep
7.43
Cdsa2 id
CVR 432
Constellation
Eridanus
Ra deg
2.849638888888889
De deg
-2.631527777777778
last precise pa
273.5
last precise sep
7.43
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02510-0238 CVR 432 2008 1 274 7.5 18.40 18.80 M3+M4 V R 025058.21-023753.0
02510-0238 CVR 432 2010 4 275 7.3 18.40 18.80 M3+M4 V R 025058.70-023753.5

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