10140+2449 HJ  477AB

 
 
10h 14m 00.53s +24 49' 52.7" P.A. 304 sep 2.6 mag 10.31,10.33
 
 
Coord 2000
10140+2449
Discov num
HJ  477
Comp
AB
Coord arcsec 2000
10 14 00.53 +24 49 52.7
Date first
1827
Date last
2015
Obs
28
Pa first
275
Pa last
304
P.A. Now (θ)
304°
Sep first
8.0
Sep last
2.6
Sep. Now (ρ)
2.6"
Mag pri
10.31
Mag sec
10.33
delta mag (ΔM)
0.02
Spectral class
Pri motion ra
-018
Sec motion ra
-007
Pri motion dec
-023
Sec motion dec
-008
Notes
L (Linear solution)
rPM=0.637
Nature of this double is uncertain.
 
 
10140+2449 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 10140+2449 HJ 477 AB 1827 2015 28 304 2.6 10.31 10.33 0.02 <===
Show 10140+2449 HJ 477 AC 1827 2014 10 358 14.8 10.31 13.86 3.55
Show 10140+2449 HJ 477 AD 1909 2014 10 333 44.8 10.31 12.83 2.52
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
303.6
Precise sep
2.56
Cdsa2 id
HJ 477 AB
Constellation
Leo
Tycho2
1969-01126-2
Ra deg
10.233480555555555
De deg
24.831305555555556
last precise pa
303.6
last precise sep
2.56
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10140+2449 HJ 477 AB 2007 21 298 3.1 10.31 10.33 LD 101400.53+244952.7
10140+2449 HJ 477 AB 2010 23 300 2.8 10.31 10.33 LD 101400.53+244952.7
10140+2449 HJ 477 AB 2014 26 303 2.7 10.31 10.33 LD 101400.53+244952.7
10140+2449 HJ 477 AB 2015 28 304 2.6 10.31 10.33 L 101400.53+244952.7

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