04053+5152 SLW 167

 
 
04h 05m 20.50s +51 51' 38.6" P.A. 265 sep 179.2 mag 19.60,19.80 Sp M4.0+M4.2
 
 
Coord 2000
04053+5152
Discov num
SLW 167
Comp
Coord arcsec 2000
04 05 20.50 +51 51 38.6
Date first
1993
Date last
2010
Obs
4
Pa first
264
Pa last
265
P.A. Now (θ)
265°
Sep first
179.3
Sep last
179.2
Sep. Now (ρ)
179.2"
Mag pri
19.60
Mag sec
19.80
delta mag (ΔM)
0.2
Spectral class
M4.0+M4.2 (red/red)
Pri motion ra
+022
Sec motion ra
+031
Pri motion dec
-030
Sec motion dec
-027
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.231 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
264.6
Precise sep
179.15
Cdsa2 id
SLW 167
Constellation
Perseus
Ra deg
4.089027777777777
De deg
51.86072222222222
last precise pa
264.6
last precise sep
179.15
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04053+5152 SLW 167 2004 1 264 179.0 19.62 19.83 M4.0 M4.2 V R 040520.50+515138.6
04053+5152 SLW 167 2010 4 265 179.2 19.60 19.80 M4.0+M4.2 V R 040520.50+515138.6

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