21027+4218 LDS6351

 
 
21h 02m 36.10s +42 20' 39.7" P.A. 156 sep 134.6 mag 16.00,16.30
 
 
Coord 2000
21027+4218
Discov num
LDS6351
Comp
Coord arcsec 2000
21 02 36.10 +42 20 39.7
Date first
1960
Date last
2010
Obs
4
Pa first
156
Pa last
156
P.A. Now (θ)
156°
Sep first
134.0
Sep last
134.6
Sep. Now (ρ)
134.6"
Mag pri
16.00
Mag sec
16.30
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-142
Sec motion ra
-140
Pri motion dec
+143
Sec motion dec
+129
Notes
rPM=0.07 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
155.5
Precise sep
134.56
Constellation
Cygnus
last precise pa
155.5
last precise sep
134.56
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21027+4218 LDS6351 2000 2 156 134.6 16.00 16.30 D 210236.10+422039.7
21027+4218 LDS6351 2002 3 156 134.5 16.00 16.30 D 210236.10+422039.7
21027+4218 LDS6351 2010 4 156 134.6 16.00 16.30 210236.10+422039.7

If you need more information about this double, apply for a data request form to the WDS.