14069+1547 LAW  21AB

 
 
14h 06m 56.16s +15 46' 32.7" P.A. 216 sep 33.2 mag 16.14,16.61 Sp M3.1+M3.7
 
 
Coord 2000
14069+1547
Discov num
LAW  21
Comp
AB
Coord arcsec 2000
14 06 56.16 +15 46 32.7
Date first
1999
Date last
2015
Obs
4
Pa first
216
Pa last
216
P.A. Now (θ)
216°
Sep first
33.2
Sep last
33.2
Sep. Now (ρ)
33.2"
Mag pri
16.14
Mag sec
16.61
delta mag (ΔM)
0.47
Spectral class
M3.1+M3.7 (red/red)
Pri motion ra
-061
Sec motion ra
-062
Pri motion dec
-022
Sec motion dec
-020
Notes
N V R (See Notes, Proper motion indicates physical, Red magnitudes)
rPM=0.034 (< 0.3, Physical double)
This double is physical.
 
 
14069+1547 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 14069+1547 LAW 21 AB 1999 2015 4 216 33.2 16.14 16.61 0.47 <===
Show 14069+1547 LAW 21 Ba,Bb 2008 2008 2 79 0.1 16.61
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
216.1
Precise sep
33.192
Constellation
Bootes
Gaia DR2
60464967808
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14069+1547 LAW 21 AB 2008 1 215 32.9 16.30 16.80 M2.5+M3.5 140656.14+154632.4
14069+1547 LAW 21 AB 2015 4 216 33.2 16.14 16.61 M3.1+M3.7 NV R 140656.16+154632.7

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