01280+5100 HDS 191

 
 
01h 28m 00.98s +51 00' 05.5" P.A. 140 sep 0.2 mag 9.67,11.69 Sp A2 dist. 277.78 pc (906.12 l.y.)
 
 
Coord 2000
01280+5100
Discov num
HDS 191
Comp
Coord arcsec 2000
01 28 00.98 +51 00 05.5
Date first
1991
Date last
1991
Obs
1
Pa first
140
Pa last
140
P.A. Now (θ)
140°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
9.67
Mag sec
11.69
delta mag (ΔM)
2.02
Spectral class
A2 (white)
Pri motion ra
+006
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
140
Precise sep
0.244
Cdsa2 id
HDS 191
Constellation
Cassiopeia
SAO
22296
HIP
6839
Tycho2
3277-00716-1
HD
232440
BD
BD+50 280
Ra deg
1.466938888888889
De deg
51.00152777777778
Distance
277.78
Distance ly
906.12
last precise pa
140
last precise sep
0.244
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01280+5100 HDS 191 1991 1 140 0.2 9.67 11.69 A2 012800.98+510005.5

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