12420+5107 ES  728

 
 
12h 41m 58.02s +51 07' 14.4" P.A. 332 sep 6.3 mag 10.85,15.20 Sp K0
 
 
Coord 2000
12420+5107
Discov num
ES  728
Comp
Coord arcsec 2000
12 41 58.02 +51 07 14.4
Date first
1909
Date last
2009
Obs
4
Pa first
330
Pa last
332
P.A. Now (θ)
332°
Sep first
6.4
Sep last
6.3
Sep. Now (ρ)
6.3"
Mag pri
10.85
Mag sec
15.20
delta mag (ΔM)
4.35
Spectral class
K0 (yellow-orange)
Pri motion ra
+005
Sec motion ra
-022
Pri motion dec
-006
Sec motion dec
+035
Notes
rPM=1.188
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
331.7
Precise sep
6.303
Constellation
Canes Venatici
SAO
28481
Tycho2
3458-02004-1
HD
233970
last precise pa
331.7
last precise sep
6.303
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12420+5107 ES 728 2000 2 332 6.5 10.85 15.20 K0 D 124158.02+510714.4
12420+5107 ES 728 2003 3 332 6.1 10.85 15.20 K0 D 124158.02+510714.4
12420+5107 ES 728 2009 4 332 6.3 10.85 15.20 K0 124158.02+510714.4

If you need more information about this double, apply for a data request form to the WDS.