00554+0040 WAA  16

 
 
00h 55m 24.17s +00 39' 35.9" P.A. 79 sep 2.3 mag 18.50,18.70 Sp M3/4+M3
 
 
Coord 2000
00554+0040
Discov num
WAA  16
Comp
Coord arcsec 2000
00 55 24.17 +00 39 35.9
Date first
2001
Date last
2015
Obs
3
Pa first
80
Pa last
79
P.A. Now (θ)
79°
Sep first
2.3
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
18.50
Mag sec
18.70
delta mag (ΔM)
0.2
Spectral class
M3/4+M3 (red/red)
Pri motion ra
+012
Sec motion ra
Pri motion dec
-022
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
78.8
Precise sep
2.298
Constellation
Cetus
Gaia DR2
08863426816
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00554+0040 WAA 16 2001 1 80 2.3 18.50 18.70 M3/4+M3 005524.17+003935.9
00554+0040 WAA 16 2015 3 79 2.3 18.50 18.70 M3/4+M3 005524.17+003935.9

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