01545+5954 HDS 259

 
 
01h 54m 31.78s +59 53' 37.3" P.A. 212 sep 16.5 mag 8.36,10.12 Sp B9IV dist. 246.91 pc (805.42 l.y.)
 
 
Coord 2000
01545+5954
Discov num
HDS 259
Comp
Coord arcsec 2000
01 54 31.78 +59 53 37.3
Date first
1901
Date last
2015
Obs
11
Pa first
211
Pa last
212
P.A. Now (θ)
212°
Sep first
15.5
Sep last
16.5
Sep. Now (ρ)
16.5"
Mag pri
8.36
Mag sec
10.12
delta mag (ΔM)
1.76
Spectral class
B9IV (blue-white)
Pri motion ra
-004
Sec motion ra
+000
Pri motion dec
-002
Sec motion dec
+000
Notes
rPM=1
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
211.7
Precise sep
16.499
Cdsa2 id
HDS 259
Constellation
Cassiopeia
SAO
22726
HIP
8895
Tycho2
3696-00997-1
HD
11463
BD
BD+59 348
Ra deg
1.9088277777777778
De deg
59.89369444444444
Distance
246.91
Distance ly
805.42
last precise pa
211.7
last precise sep
16.499
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01545+5954 HDS 259 2008 9 212 16.8 8.36 10.12 B9IV D 015431.78+595337.3
01545+5954 HDS 259 2015 11 212 16.5 8.36 10.12 B9IV 015431.78+595337.3

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