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
Constellation
Perseus
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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