21568+0017 LAW  29Aa,Ab

 
 
21h 56m 48.31s +00 17' 01.0" P.A. 126.00 sep 0.1 mag 16.61, Sp M2.5+M3.5
 
 
Coord 2000
21568+0017
Discov num
LAW  29
Comp
Aa,Ab
Coord arcsec 2000
21 56 48.31 +00 17 01.0
Date first
2008
Date last
2008
Obs
2
Pa first
126
Pa last
126
P.A. Now (θ)
126°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
16.61
Mag sec
delta mag (ΔM)
Spectral class
M2.5+M3.5 (red/red)
Pri motion ra
-030
Sec motion ra
Pri motion dec
-058
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
21568+0017 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 127183 21568+0017 LAW 29 Aa,Ab 2008 2008 2 126 0.1 16.61 <===
Show 127183 21568+0017 LAW 29 AB 1996 2016 9 249 19.6 16.61 18.84 2.23
Show 127183 21568+0017 LAW 29 Ba,Bb 2008 2008 2 149 0.1 18.84
Quadruple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
126
Precise sep
0.13
Constellation
Aquarius
SAO
127183
Gaia DR2
06401415680
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21568+0017 LAW 29 Aa,Ab 2008 1 126 0.1 16.50   M2.5+M3.5 215648.32+001701.2

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