14240+4629 HJ 2720

 
 
14h 23m 59.53s +46 28' 41.8" P.A. 26 sep 21 mag 10.23,14.50 Sp K0
 
 
Coord 2000
14240+4629
Discov num
HJ 2720
Comp
Coord arcsec 2000
14 23 59.53 +46 28 41.8
Date first
1830
Date last
2013
Obs
8
Pa first
31
Pa last
26
P.A. Now (θ)
26°
Sep first
18.0
Sep last
21.0
Sep. Now (ρ)
21"
Mag pri
10.23
Mag sec
14.50
delta mag (ΔM)
4.27
Spectral class
K0 (yellow-orange)
Pri motion ra
+006
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
26.1
Precise sep
20.963
Constellation
Bootes
SAO
45032
Tycho2
3472-00882-1
last precise pa
26.1
last precise sep
20.963
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14240+4629 HJ 2720 1998 5 27 21.1 10.23 14.50 K0 D 142359.53+462841.8
14240+4629 HJ 2720 2002 6 27 20.9 10.23 14.50 K0 D 142359.53+462841.8
14240+4629 HJ 2720 2010 7 26 20.8 10.23 14.50 K0 142359.53+462841.8
14240+4629 HJ 2720 2013 8 26 21.0 10.23 14.50 K0 142359.53+462841.8

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