00289-1615 SLW  23

 
 
00h 28m 55.09s -16 14' 38.8" P.A. 172.00 sep 173.0 mag 18.00,18.90 Sp M3.0+M3.5
 
 
Coord 2000
00289-1615
Discov num
SLW  23
Comp
Coord arcsec 2000
00 28 55.09 -16 14 38.8
Date first
1953
Date last
2015
Obs
6
Pa first
172
Pa last
172
P.A. Now (θ)
172°
Sep first
172.9
Sep last
173.0
Sep. Now (ρ)
173"
Mag pri
18.00
Mag sec
18.90
delta mag (ΔM)
0.9
Spectral class
M3.0+M3.5 (red/red)
Pri motion ra
+045
Sec motion ra
+042
Pri motion dec
-021
Sec motion dec
-024
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.085 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
171.9
Precise sep
172.98
Constellation
Cetus
Gaia DR2
2367687072238694144
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00289-1615 SLW 23 1994 1 172 173.0 18.04 18.91 M3.0 M3.5 V R 002855.09-161438.8
00289-1615 SLW 23 1998 4 172 172.9 18.04 18.91 M3.0 M3.5 VDR 002855.09-161438.8
00289-1615 SLW 23 2015 5 172 173.0 18.00 18.90 M3.0+M3.5 V R 002855.09-161438.8

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