03153+5955 A   977

 
 
03h 15m 16.74s +59 54' 49.2" P.A. 168 sep 0.7 mag 9.37,9.90 Sp B1:V:nnpe dist. 613.5 pc (2001.24 l.y.)
 
 
Coord 2000
03153+5955
Discov num
A   977
Comp
Coord arcsec 2000
03 15 16.74 +59 54 49.2
Date first
1905
Date last
2016
Obs
9
Pa first
158
Pa last
168
P.A. Now (θ)
168°
Sep first
0.6
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
9.37
Mag sec
9.90
delta mag (ΔM)
0.53
Spectral class
B1:V:nnpe (blue-white)
Pri motion ra
+000
Sec motion ra
+000
Pri motion dec
-001
Sec motion dec
-001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
167.9
Precise sep
0.69
Constellation
Cassiopeia
SAO
23896
HIP
15150
Tycho2
3714-00160-1
HD
237091
BD
BD+59 612
Distance
613.5
Distance ly
2001.24
last precise pa
167.9
last precise sep
0.69
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03153+5955 A 977 1991 8 161 0.6 9.37 9.90 B1:V:nnpe D 031516.74+595449.2
03153+5955 A 977 2016 9 168 0.7 9.37 9.90 B1:V:nnpe 031516.74+595449.2

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