00521+5539 TDS1643

 
 
00h 52m 08.20s +55 38' 33.2" P.A. 175 sep 0.5 mag 11.43,11.49
 
 
Coord 2000
00521+5539
Discov num
TDS1643
Comp
Coord arcsec 2000
00 52 08.20 +55 38 33.2
Date first
1991
Date last
1991
Obs
1
Pa first
175
Pa last
175
P.A. Now (θ)
175°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.43
Mag sec
11.49
delta mag (ΔM)
0.06
Spectral class
Pri motion ra
-004
Sec motion ra
-004
Pri motion dec
-007
Sec motion dec
-007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
175.2
Precise sep
0.51
Cdsa2 id
TDS 1643
Constellation
Cassiopeia
Tycho2
3659-01571-1
Ra deg
0.8689444444444445
De deg
55.64255555555555
last precise pa
175.2
last precise sep
0.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00521+5539 TDS1643 1991 1 175 0.5 11.43 11.49 005208.20+553833.2

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