00533+0722 SLW  44

 
 
00h 53m 15.39s +07 21' 53.6" P.A. 235.00 sep 29.2 mag 17.00,18.70 Sp M1.8+M3.2
 
 
Coord 2000
00533+0722
Discov num
SLW  44
Comp
Coord arcsec 2000
00 53 15.39 +07 21 53.6
Date first
1995
Date last
2016
Obs
8
Pa first
236
Pa last
235
P.A. Now (θ)
235°
Sep first
29.4
Sep last
29.2
Sep. Now (ρ)
29.2"
Mag pri
17.00
Mag sec
18.70
delta mag (ΔM)
1.7
Spectral class
M1.8+M3.2 (red/red)
Pri motion ra
+039
Sec motion ra
+042
Pri motion dec
+004
Sec motion dec
+007
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.1 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
235.4
Precise sep
29.212
Constellation
Hydra
Gaia DR2
2556607492289655168
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00533+0722 SLW 44 2005 1 235 29.2 16.98 18.67 M1.8 M3.2 V R 005315.39+072153.6
00533+0722 SLW 44 2010 4 235 29.2 17.00 18.70 M1.8+M3.2 V R 005315.39+072153.6
00533+0722 SLW 44 2015 5 235 29.2 17.00 18.70 M1.8+M3.2 V R 005315.39+072153.6

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