13553+3328 ES 2474

 
 
13h 55m 15.10s +33 28' 26.0" P.A. 333 sep 3 mag 9.70,10.70 Sp K0IV
 
 
Coord 2000
13553+3328
Discov num
ES 2474
Comp
Coord arcsec 2000
13 55 15.10 +33 28 26.0
Date first
1931
Date last
2002
Obs
7
Pa first
339
Pa last
333
P.A. Now (θ)
333°
Sep first
2.6
Sep last
3.0
Sep. Now (ρ)
3"
Mag pri
9.70
Mag sec
10.70
delta mag (ΔM)
1
Spectral class
K0IV (yellow-orange)
Pri motion ra
-072
Sec motion ra
Pri motion dec
+080
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
333
Precise sep
2.985
Constellation
Canes Venatici
Tycho2
2547-00856-1
last precise pa
333
last precise sep
2.985
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13553+3328 ES 2474 1999 6 331 3.0 9.70 10.70 K0IV 135515.10+332826.0
13553+3328 ES 2474 2002 7 333 3.0 9.70 10.70 K0IV 135515.10+332826.0

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