02512+6047 ES 1813

 
 
02h 51m 10.40s +60 46' 35.8" P.A. 356 sep 3.9 mag 9.91,13.20 Sp G5V
 
 
Coord 2000
02512+6047
Discov num
ES 1813
Comp
Coord arcsec 2000
02 51 10.40 +60 46 35.8
Date first
1920
Date last
2015
Obs
3
Pa first
2
Pa last
356
P.A. Now (θ)
356°
Sep first
4.1
Sep last
3.9
Sep. Now (ρ)
3.9"
Mag pri
9.91
Mag sec
13.20
delta mag (ΔM)
3.29
Spectral class
G5V (yellow)
Pri motion ra
+029
Sec motion ra
Pri motion dec
+019
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
Tycho2
4047-02509-1
last precise pa
356.2
last precise sep
3.91
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02512+6047 ES 1813 1999 2 355 3.5 9.91 13.20 D 025110.40+604635.8
02512+6047 ES 1813 2015 3 356 3.9 9.91 13.20 G5V 025110.40+604635.8

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