01549-0843 SLW  91

 
 
01h 54m 55.01s -08 43' 03.4" P.A. 162 sep 18.2 mag 17.60,18.50 Sp M1.5+M2.6
 
 
Coord 2000
01549-0843
Discov num
SLW  91
Comp
Coord arcsec 2000
01 54 55.01 -08 43 03.4
Date first
1998
Date last
2015
Obs
4
Pa first
162
Pa last
162
P.A. Now (θ)
162°
Sep first
18.2
Sep last
18.2
Sep. Now (ρ)
18.2"
Mag pri
17.60
Mag sec
18.50
delta mag (ΔM)
0.9
Spectral class
M1.5+M2.6 (red/red)
Pri motion ra
+025
Sec motion ra
+028
Pri motion dec
+030
Sec motion dec
+028
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.091 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
162.3
Precise sep
18.244
Constellation
Cetus
Gaia DR2
38216233088
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01549-0843 SLW 91 2000 1 162 18.3 17.64 18.46 M1.5 M2.6 V R 015455.01-084303.4
01549-0843 SLW 91 2010 3 163 18.4 17.60 18.50 M1.5+M2.6 V R 015455.01-084303.4
01549-0843 SLW 91 2015 4 162 18.2 17.60 18.50 M1.5+M2.6 V R 015455.01-084303.4

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