01457+5121 ES 1057

 
 
01h 45m 42.00s +51 21' 30.5" P.A. 358 sep 7.8 mag 10.50,14.90
 
 
Coord 2000
01457+5121
Discov num
ES 1057
Comp
Coord arcsec 2000
01 45 42.00 +51 21 30.5
Date first
1911
Date last
2002
Obs
3
Pa first
5
Pa last
358
P.A. Now (θ)
358°
Sep first
7.9
Sep last
7.8
Sep. Now (ρ)
7.8"
Mag pri
10.50
Mag sec
14.90
delta mag (ΔM)
4.4
Spectral class
Pri motion ra
+014
Sec motion ra
+005
Pri motion dec
-013
Sec motion dec
+016
Notes
rPM=1.589
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
357.9
Precise sep
7.848
Constellation
Perseus
Tycho2
3291-00163-1
last precise pa
357.9
last precise sep
7.848
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01457+5121 ES 1057 2000 2 357 7.7 10.50 14.90 D 014542.00+512130.5
01457+5121 ES 1057 2002 3 358 7.8 10.50 14.90 D 014542.00+512130.5
01457+5121 ES 1057 2010 4 358 7.3 10.50 14.90 014542.00+512130.5

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