19551+4310 NSN 724

 
 
19h 55m 07.49s +43 09' 56.3" P.A. 202.00 sep 1.9 mag 14.58,14.66
 
 
Coord 2000
19551+4310
Discov num
NSN 724
Comp
Coord arcsec 2000
19 55 07.49 +43 09 56.3
Date first
2011
Date last
2016
Obs
3
Pa first
202
Pa last
202
P.A. Now (θ)
202°
Sep first
1.5
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
14.58
Mag sec
14.66
delta mag (ΔM)
0.08
Spectral class
Pri motion ra
+175
Sec motion ra
+177
Pri motion dec
+113
Sec motion dec
+108
Notes
T (Parallax indicates physical)
Visually invisible, K-band or other infrared star rPM=0.026 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
201.8
Precise sep
1.888
Constellation
Cygnus
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19551+4310 NSN 724 2015 2 202 1.9 14.58 14.66 T 195507.49+430956.3
19551+4310 NSN 724 2016 3 202 1.9 14.58 14.66 T 195507.49+430956.3

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