01366+5550 STI1638

 
 
01h 36m 37.75s +55 50' 17.5" P.A. 127 sep 7.3 mag 12.26,12.80
 
 
Coord 2000
01366+5550
Discov num
STI1638
Comp
Coord arcsec 2000
01 36 37.75 +55 50 17.5
Date first
1911
Date last
2015
Obs
9
Pa first
124
Pa last
127
P.A. Now (θ)
127°
Sep first
6.9
Sep last
7.3
Sep. Now (ρ)
7.3"
Mag pri
12.26
Mag sec
12.80
delta mag (ΔM)
0.54
Spectral class
Pri motion ra
-012
Sec motion ra
-005
Pri motion dec
+000
Sec motion dec
-002
Notes
rPM=0.607
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
127.3
Precise sep
7.285
Constellation
Cassiopeia
Tycho2
3675-01115-1
Gaia DR2
409630208055227904
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01366+5550 STI1638 1999 4 128 7.2 12.26 12.80 D 013637.75+555017.5
01366+5550 STI1638 2003 6 127 7.2 12.26 12.80 D 013637.75+555017.5
01366+5550 STI1638 2012 7 127 7.2 12.26 12.80 013637.75+555017.5
01366+5550 STI1638 2015 9 127 7.3 12.26 12.80 013637.75+555017.5

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