01439+6154 STI 269

 
 
01h 43m 51.83s +61 54' 19.4" P.A. 323 sep 8.1 mag 13.20,13.10 Sp B2V+B1.5V
 
 
Coord 2000
01439+6154
Discov num
STI 269
Comp
Coord arcsec 2000
01 43 51.83 +61 54 19.4
Date first
1908
Date last
2012
Obs
5
Pa first
340
Pa last
323
P.A. Now (θ)
323°
Sep first
10.7
Sep last
8.1
Sep. Now (ρ)
8.1"
Mag pri
13.20
Mag sec
13.10
delta mag (ΔM)
0.1
Spectral class
B2V+B1.5V (blue-white/blue-white)
Pri motion ra
-004
Sec motion ra
-002
Pri motion dec
-002
Sec motion dec
-001
Notes
rPM=0.5
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
322.5
Precise sep
8.06
Cdsa2 id
STI 269
Constellation
Cassiopeia
Ra deg
1.731063888888889
De deg
61.905388888888886
last precise pa
322.5
last precise sep
8.06
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01439+6154 STI 269 1908 1 340 10.7 11.55 12.40 014351.83+615419.4
01439+6154 STI 269 2005 3 323 8.0 13.20 13.10 B2V+B1.5V 014351.83+615419.4
01439+6154 STI 269 2012 5 323 8.1 13.20 13.10 B2V+B1.5V 014351.83+615419.4

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