01397+5711 STI1649

 
 
01h 39m 44.97s +57 11' 52.6" P.A. 108 sep 13.8 mag 12.20,11.77
 
 
Coord 2000
01397+5711
Discov num
STI1649
Comp
Coord arcsec 2000
01 39 44.97 +57 11 52.6
Date first
1910
Date last
2012
Obs
9
Pa first
109
Pa last
108
P.A. Now (θ)
108°
Sep first
12.5
Sep last
13.8
Sep. Now (ρ)
13.8"
Mag pri
12.20
Mag sec
11.77
delta mag (ΔM)
0.43
Spectral class
Pri motion ra
-002
Sec motion ra
+004
Pri motion dec
-006
Sec motion dec
-004
Notes
rPM=1
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
107.5
Precise sep
13.769
Constellation
Cassiopeia
Tycho2
3679-00820-1
last precise pa
107.5
last precise sep
13.769
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01397+5711 STI1649 1917 2 114 13.5 11.77 11.80 013946.54+571148.6
01397+5711 STI1649 1989 4 110 13.6 11.77 11.80 013946.54+571148.6
01397+5711 STI1649 2003 6 108 13.8 12.20 12.80 013944.97+571152.6
01397+5711 STI1649 2012 7 108 13.8 12.20 11.77 013944.97+571152.6

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