02377+5557 STI1918

 
 
02h 37m 36.78s +55 57' 23.8" P.A. 158 sep 13.2 mag 12.01,12.77
 
 
Coord 2000
02377+5557
Discov num
STI1918
Comp
Coord arcsec 2000
02 37 36.78 +55 57 23.8
Date first
1911
Date last
2011
Obs
7
Pa first
160
Pa last
158
P.A. Now (θ)
158°
Sep first
12.3
Sep last
13.2
Sep. Now (ρ)
13.2"
Mag pri
12.01
Mag sec
12.77
delta mag (ΔM)
0.76
Spectral class
Pri motion ra
-002
Sec motion ra
+001
Pri motion dec
-007
Sec motion dec
-005
Notes
rPM=0.495
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
157.9
Precise sep
13.187
Constellation
Perseus
last precise pa
157.9
last precise sep
13.187
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02377+5557 STI1918 1997 4 158 13.0 12.22 12.57 D 023736.78+555723.8
02377+5557 STI1918 2003 5 158 13.1 12.22 12.57 D 023736.78+555723.8
02377+5557 STI1918 2011 6 158 13.2 12.01 12.77 023736.78+555723.8

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