01561+5639 ES 1810

 
 
01h 56m 08.56s +56 39' 36.8" P.A. 303 sep 6.5 mag 10.38,14.30
 
 
Coord 2000
01561+5639
Discov num
ES 1810
Comp
Coord arcsec 2000
01 56 08.56 +56 39 36.8
Date first
1920
Date last
2003
Obs
3
Pa first
301
Pa last
303
P.A. Now (θ)
303°
Sep first
5.7
Sep last
6.5
Sep. Now (ρ)
6.5"
Mag pri
10.38
Mag sec
14.30
delta mag (ΔM)
3.92
Spectral class
Pri motion ra
-001
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
Tycho2
3692-02325-1
last precise pa
302.8
last precise sep
6.457
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01561+5639 ES 1810 2000 2 304 6.4 10.38 14.30 D 015608.56+563936.8
01561+5639 ES 1810 2003 3 303 6.5 10.38 14.30 D 015608.56+563936.8

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