02313+0019 SLW 118

 
 
02h 31m 16.76s +00 19' 25.0" P.A. 116 sep 104.6 mag 17.70,19.20 Sp M2.6+M4.0
 
 
Coord 2000
02313+0019
Discov num
SLW 118
Comp
Coord arcsec 2000
02 31 16.76 +00 19 25.0
Date first
2000
Date last
2010
Obs
3
Pa first
116
Pa last
116
P.A. Now (θ)
116°
Sep first
104.6
Sep last
104.6
Sep. Now (ρ)
104.6"
Mag pri
17.70
Mag sec
19.20
delta mag (ΔM)
1.5
Spectral class
M2.6+M4.0 (red/red)
Pri motion ra
+052
Sec motion ra
+056
Pri motion dec
-032
Sec motion dec
-028
Notes
V R (Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cetus
last precise pa
115.8
last precise sep
104.63
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02313+0019 SLW 118 2001 1 116 104.6 17.71 19.20 M2.6 M4.0 V R 023116.76+001925.0
02313+0019 SLW 118 2010 3 116 104.6 17.70 19.20 M2.6+M4.0 V R 023116.76+001925.0

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