01388-1849 SLW  76

 
 
01h 38m 48.29s -18 48' 30.5" P.A. 55 sep 13 mag 15.50,18.80 Sp K4.9+M2.4
 
 
Coord 2000
01388-1849
Discov num
SLW  76
Comp
Coord arcsec 2000
01 38 48.29 -18 48 30.5
Date first
1995
Date last
2010
Obs
3
Pa first
56
Pa last
55
P.A. Now (θ)
55°
Sep first
13.0
Sep last
13.0
Sep. Now (ρ)
13"
Mag pri
15.50
Mag sec
18.80
delta mag (ΔM)
3.3
Spectral class
K4.9+M2.4 (yellow-orange/red)
Pri motion ra
+013
Sec motion ra
+011
Pri motion dec
-042
Sec motion dec
-041
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.051 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
55
Precise sep
13.02
Constellation
Cetus
last precise pa
55
last precise sep
13.02
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01388-1849 SLW 76 1995 1 56 13.0 15.48 18.80 K4.9 M2.4 V R 013848.29-184830.5
01388-1849 SLW 76 1998 2 56 13.1 15.48 18.80 K4.9 M2.4 VDR 013848.29-184830.5
01388-1849 SLW 76 2010 3 56 12.9 15.50 18.80 K4.9+M2.4 V R 013848.29-184830.5

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