14178+4845 HJ 2710AC

 
 
14h 17m 47.55s +48 45' 10.3" P.A. 321 sep 23.4 mag 9.47,9.77 Sp A2
 
 
Coord 2000
14178+4845
Discov num
HJ 2710
Comp
AC
Coord arcsec 2000
14 17 47.55 +48 45 10.3
Date first
1830
Date last
2015
Obs
24
Pa first
324
Pa last
321
P.A. Now (θ)
321°
Sep first
25.0
Sep last
23.4
Sep. Now (ρ)
23.4"
Mag pri
9.47
Mag sec
9.77
delta mag (ΔM)
0.3
Spectral class
A2 (white)
Pri motion ra
-010
Sec motion ra
-008
Pri motion dec
+010
Sec motion dec
+008
Notes
N (See Notes)
rPM=0.2 (< 0.3, Physical double)
This double is physical.
 
 
14178+4845 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 44981 14178+4845 BU 1272 AB 1892 2015 32 138 1.3 9.47 10.38 0.91
Show 44981 14178+4845 HJ 2710 AC 1830 2015 24 321 23.4 9.47 9.77 0.30 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
321
Precise sep
23.43
Constellation
Bootes
SAO
44981
Tycho2
3475-00159-1
last precise pa
321
last precise sep
23.43
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14178+4845 HJ 2710 AC 2004 20 321 23.7 9.47 9.77 N D 141747.55+484510.3
14178+4845 HJ 2710 AC 2012 22 321 24.2 9.47 9.77 N D 141747.55+484510.3
14178+4845 HJ 2710 AC 2013 23 321 23.7 9.47 9.77 A2 N 141747.55+484510.3
14178+4845 HJ 2710 AC 2015 24 321 23.4 9.47 9.77 A2 N 141747.55+484510.3

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