00549+4924 HU  802

 
 
00h 54m 53.84s +49 24' 18.9" P.A. 222 sep 0.4 mag 7.81,10.01 Sp A0 dist. 364.96 pc (1190.5 l.y.)
 
 
Coord 2000
00549+4924
Discov num
HU  802
Comp
Coord arcsec 2000
00 54 53.84 +49 24 18.9
Date first
1903
Date last
2008
Obs
33
Pa first
214
Pa last
222
P.A. Now (θ)
222°
Sep first
0.3
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
7.81
Mag sec
10.01
delta mag (ΔM)
2.2
Spectral class
A0 (white)
Pri motion ra
+013
Sec motion ra
+013
Pri motion dec
-005
Sec motion dec
-005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
222
Precise sep
0.36
Constellation
Cassiopeia
SAO
36760
HIP
4285
Tycho2
3270-00781-1
HD
5259
BD
BD+48 288
Distance
364.96
Distance ly
1190.5
last precise pa
222
last precise sep
0.36
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00549+4924 HU 802 1995 33 218 0.3 7.81 10.01 A0 D 005453.84+492418.9
00549+4924 HU 802 2008 35 222 0.4 7.81 10.01 A0 D 005453.84+492418.9

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