01303-2140 SLW  68

 
 
01h 30m 19.43s -21 39' 42.1" P.A. 303.00 sep 33.9 mag 14.40,18.20 Sp K7.2+M3.5
 
 
Coord 2000
01303-2140
Discov num
SLW  68
Comp
Coord arcsec 2000
01 30 19.43 -21 39 42.1
Date first
1995
Date last
2015
Obs
6
Pa first
303
Pa last
303
P.A. Now (θ)
303°
Sep first
33.9
Sep last
33.9
Sep. Now (ρ)
33.9"
Mag pri
14.40
Mag sec
18.20
delta mag (ΔM)
3.8
Spectral class
K7.2+M3.5 (yellow-orange/red)
Pri motion ra
+067
Sec motion ra
+066
Pri motion dec
-040
Sec motion dec
-040
Notes
V R (Proper motion indicates physical, Red magnitudes)
Visually invisible, K-band or other infrared star rPM=0.013 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
302.6
Precise sep
33.926
Constellation
Cetus
Gaia DR2
89642291584
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01303-2140 SLW 68 1995 1 303 33.9 14.42 18.21 K7.2 M3.5 V R 013019.43-213942.1
01303-2140 SLW 68 1998 2 303 33.9 14.40 18.20 K7.2 M3.5 VDR 013019.43-213942.1
01303-2140 SLW 68 2000 3 303 34.0 14.40 18.20 K7.2+M3.5 V R 013019.43-213942.1
01303-2140 SLW 68 2010 4 303 33.9 14.40 18.20 K7.2+M3.5 V R 013019.43-213942.1
01303-2140 SLW 68 2015 5 303 33.9 14.40 18.20 K7.2+M3.5 V R 013019.43-213942.1

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