14375+4743 ES  609AB

 
 
14h 37m 30.25s +47 43' 03.6" P.A. 16 sep 4.8 mag 10.23,11.90 Sp G5
 
 
Coord 2000
14375+4743
Discov num
ES  609
Comp
AB
Coord arcsec 2000
14 37 30.25 +47 43 03.6
Date first
1898
Date last
2016
Obs
21
Pa first
9
Pa last
16
P.A. Now (θ)
16°
Sep first
4.8
Sep last
4.8
Sep. Now (ρ)
4.8"
Mag pri
10.23
Mag sec
11.90
delta mag (ΔM)
1.67
Spectral class
G5 (yellow)
Pri motion ra
-005
Sec motion ra
Pri motion dec
-007
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
14375+4743 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 45140 14375+4743 ES 609 AB 1898 2016 21 16 4.8 10.23 11.90 1.67 <===
Show 45140 14375+4743 ES 609 AC 1898 2016 20 119 79.2 10.23 10.22 0.01
Show 45140 14375+4743 ES 609 BC 1964 2006 4 121 79.8 99.99 10.22 11118.78
Show 45141 14375+4743 TDS9251 Ca,Cb 1991 1991 1 293 0.5 10.76 10.99 0.23
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
15.7
Precise sep
4.833
Constellation
Bootes
SAO
45140
Tycho2
3476-00955-1
last precise pa
15.7
last precise sep
4.833
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14375+4743 ES 609 AB 2003 11 15 4.7 9.90 11.60 G5 D 143730.25+474303.6
14375+4743 ES 609 AB 2013 13 16 4.5 10.23 11.90 G5 N 143730.25+474303.6
14375+4743 ES 609 AB 2016 21 16 4.8 10.23 11.90 G5 N 143730.25+474303.6

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