00554+7443 MLR 289

 
 
00h 55m 26.46s +74 42' 33.8" P.A. 188 sep 0.3 mag 9.90,10.20 Sp A0
 
 
Coord 2000
00554+7443
Discov num
MLR 289
Comp
Coord arcsec 2000
00 55 26.46 +74 42 33.8
Date first
1971
Date last
1982
Obs
4
Pa first
190
Pa last
188
P.A. Now (θ)
188°
Sep first
0.2
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
9.90
Mag sec
10.20
delta mag (ΔM)
0.3
Spectral class
A0 (white)
Pri motion ra
-004
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
188.2
Precise sep
0.27
Cdsa2 id
MLR 289
Constellation
Cassiopeia
Tycho2
4308-00233-1
Ra deg
0.9240166666666666
De deg
74.7093888888889
last precise pa
188.2
last precise sep
0.27
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00554+7443 MLR 289 1982 4 188 0.3 9.90 10.20 A0 005526.46+744233.8

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