00233+5756 TDS  17

 
 
00h 23m 19.46s +57 55' 32.2" P.A. 152 sep 1.6 mag 11.32,12.30
 
 
Coord 2000
00233+5756
Discov num
TDS  17
Comp
Coord arcsec 2000
00 23 19.46 +57 55 32.2
Date first
1991
Date last
1991
Obs
1
Pa first
152
Pa last
152
P.A. Now (θ)
152°
Sep first
1.6
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
11.32
Mag sec
12.30
delta mag (ΔM)
0.98
Spectral class
Pri motion ra
-004
Sec motion ra
-004
Pri motion dec
-006
Sec motion dec
-006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
152.2
Precise sep
1.564
Constellation
Cassiopeia
Tycho2
3661-00972-1
last precise pa
152.2
last precise sep
1.564
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00233+5756 TDS 17 1991 1 152 1.6 11.32 12.30 002319.46+575532.2

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