02586+0646 SLW 140

 
 
02h 58m 33.40s +06 45' 57.2" P.A. 28 sep 31.3 mag 15.40,17.40 Sp M3.1+M4.2
 
 
Coord 2000
02586+0646
Discov num
SLW 140
Comp
Coord arcsec 2000
02 58 33.40 +06 45 57.2
Date first
1999
Date last
2010
Obs
3
Pa first
28
Pa last
28
P.A. Now (θ)
28°
Sep first
31.3
Sep last
31.3
Sep. Now (ρ)
31.3"
Mag pri
15.40
Mag sec
17.40
delta mag (ΔM)
2
Spectral class
M3.1+M4.2 (red/red)
Pri motion ra
+064
Sec motion ra
+063
Pri motion dec
-018
Sec motion dec
-018
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.015 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
27.5
Precise sep
31.26
Constellation
Cetus
last precise pa
27.5
last precise sep
31.26
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02586+0646 SLW 140 2004 1 28 31.3 15.40 17.42 M3.1 M4.2 V R 025833.40+064557.2
02586+0646 SLW 140 2010 3 28 31.3 15.40 17.40 M3.1+M4.2 V R 025833.40+064557.2

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