20006+5922 JNN 124BC

 
 
20h 00m 31.78s +59 21' 29.1" P.A. 275.00 sep 0.3 mag 15.00,15.70 Sp M4+M4.5
 
 
Coord 2000
20006+5922
Discov num
JNN 124
Comp
BC
Coord arcsec 2000
20 00 31.78 +59 21 29.1
Date first
2008
Date last
2010
Obs
3
Pa first
263
Pa last
275
P.A. Now (θ)
275°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
15.00
Mag sec
15.70
delta mag (ΔM)
0.7
Spectral class
M4+M4.5 (red/red)
Pri motion ra
+074
Sec motion ra
Pri motion dec
+022
Sec motion dec
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
20006+5922 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 00 31 +59 21 46 LDS 2787 AB 2015 7 162 18.5 10.05 14.53 4.48
Show 20 00 32 +59 21 29 JNN 124 BC 2010 3 275 0.3 15.00 15.70 0.70 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
274.9
Precise sep
0.32
Constellation
Cygnus
Tycho2
3948-02133-1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20006+5922 JNN 124 BC 2009 2 267 0.3 15.00 15.70 M4 M4.5 N 200031.78+592129.1
20006+5922 JNN 124 BC 2010 3 275 0.3 15.00 15.70 M4 M4.5 NV 200031.78+592129.1

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