02487-0526 UC  819

 
 
02h 48m 43.49s -05 26' 21.0" P.A. 106 sep 20.2 mag 15.89,16.74 Sp M3+M3
 
 
Coord 2000
02487-0526
Discov num
UC  819
Comp
Coord arcsec 2000
02 48 43.49 -05 26 21.0
Date first
1998
Date last
2010
Obs
5
Pa first
106
Pa last
106
P.A. Now (θ)
106°
Sep first
20.2
Sep last
20.2
Sep. Now (ρ)
20.2"
Mag pri
15.89
Mag sec
16.74
delta mag (ΔM)
0.85
Spectral class
M3+M3 (red/red)
Pri motion ra
+064
Sec motion ra
+065
Pri motion dec
-011
Sec motion dec
-016
Notes
V (Proper motion indicates physical)
rPM=0.076 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
106.2
Precise sep
20.21
Constellation
Eridanus
last precise pa
106.2
last precise sep
20.21
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02487-0526 UC 819 1999 2 106 20.3 15.90 16.70 V 024843.49-052621.0
02487-0526 UC 819 2000 2 106 20.4 15.90 16.70 V 024843.49-052621.0
02487-0526 UC 819 2009 3 106 20.2 15.89 16.74 M3+M3 V 024843.49-052621.0
02487-0526 UC 819 2010 5 106 20.2 15.89 16.74 M3+M3 V 024843.49-052621.0

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