01546+6142 STI 321

 
 
01h 54m 39.05s +61 41' 37.7" P.A. 341 sep 14.9 mag 11.24,13.00 Sp A2
 
 
Coord 2000
01546+6142
Discov num
STI 321
Comp
Coord arcsec 2000
01 54 39.05 +61 41 37.7
Date first
1908
Date last
2010
Obs
4
Pa first
341
Pa last
341
P.A. Now (θ)
341°
Sep first
14.9
Sep last
14.9
Sep. Now (ρ)
14.9"
Mag pri
11.24
Mag sec
13.00
delta mag (ΔM)
1.76
Spectral class
A2 (white)
Pri motion ra
-008
Sec motion ra
-010
Pri motion dec
-002
Sec motion dec
-002
Notes
rPM=0.196 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
341.4
Precise sep
14.91
Cdsa2 id
STI 321
Constellation
Cassiopeia
Tycho2
4032-01309-1
Ra deg
1.9108472222222221
De deg
61.69380555555555
last precise pa
341.4
last precise sep
14.91
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01546+6142 STI 321 1999 2 342 15.0 11.24 13.00 D 015439.05+614137.7
01546+6142 STI 321 2003 3 342 14.9 11.24 13.00 D 015439.05+614137.7
01546+6142 STI 321 2010 4 341 14.8 11.24 13.00 A2 015439.05+614137.7

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