01575+5558 ES 1811

 
 
01h 57m 28.07s +55 57' 54.9" P.A. 295 sep 5.5 mag 9.84,11.80
 
 
Coord 2000
01575+5558
Discov num
ES 1811
Comp
Coord arcsec 2000
01 57 28.07 +55 57 54.9
Date first
1911
Date last
2015
Obs
5
Pa first
296
Pa last
295
P.A. Now (θ)
295°
Sep first
5.6
Sep last
5.5
Sep. Now (ρ)
5.5"
Mag pri
9.84
Mag sec
11.80
delta mag (ΔM)
1.96
Spectral class
Pri motion ra
+009
Sec motion ra
Pri motion dec
-016
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
295.2
Precise sep
5.51
Constellation
Perseus
Tycho2
3688-00431-1
last precise pa
295.2
last precise sep
5.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01575+5558 ES 1811 1999 4 295 5.5 9.84 11.80 N D 015728.07+555754.9
01575+5558 ES 1811 2015 5 295 5.5 9.84 11.80 N 015728.07+555754.9

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