10140+2449 HJ  477AC

 
 
10h 14m 00.53s +24 49' 52.7" P.A. 358 sep 14.6 mag 10.31,13.86
 
 
Coord 2000
10140+2449
Discov num
HJ  477
Comp
AC
Coord arcsec 2000
10 14 00.53 +24 49 52.7
Date first
1827
Date last
2016
Obs
11
Pa first
315
Pa last
358
P.A. Now (θ)
358°
Sep first
10.0
Sep last
14.6
Sep. Now (ρ)
14.6"
Mag pri
10.31
Mag sec
13.86
delta mag (ΔM)
3.55
Spectral class
Pri motion ra
-018
Sec motion ra
-010
Pri motion dec
-023
Sec motion dec
-011
Notes
rPM=0.494
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 2016 29 305 2.5 10.31 10.33 0.02
Show 10140+2449 HJ 477 AC 1827 2016 11 358 14.6 10.31 13.86 3.55 <===
Show 10140+2449 HJ 477 AD 1909 2016 11 332 46.6 10.31 12.83 2.52
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
358.4
Precise sep
14.56
Constellation
Leo
Tycho2
1969-01126-2
Gaia DR2
2522816896
 
 
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 AC 1998 5 359 14.5 10.31 14.80 D 101400.53+244952.7
10140+2449 HJ 477 AC 2001 7 359 14.5 10.31 14.80 D 101400.53+244952.7
10140+2449 HJ 477 AC 2014 9 358 14.8 10.31 13.86 101400.53+244952.7
10140+2449 HJ 477 AC 2016 11 358 14.6 10.31 13.86 101400.53+244952.7

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