19347+3152 HJ 1416AB

 
 
19h 34m 37.87s +31 52' 14.5" P.A. 238 sep 10.2 mag 11.23,11.40
 
 
Coord 2000
19347+3152
Discov num
HJ 1416
Comp
AB
Coord arcsec 2000
19 34 37.87 +31 52 14.5
Date first
1912
Date last
2015
Obs
9
Pa first
245
Pa last
238
P.A. Now (θ)
238°
Sep first
9.1
Sep last
10.2
Sep. Now (ρ)
10.2"
Mag pri
11.23
Mag sec
11.40
delta mag (ΔM)
0.17
Spectral class
Pri motion ra
-003
Sec motion ra
-009
Pri motion dec
-004
Sec motion dec
-016
Notes
U (Proper motion indicates non-physical)
rPM=0.731
This double is not physical.
 
 
19347+3152 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19347+3152 HJ 1416 AB 1912 2015 9 238 10.2 11.23 11.40 0.17 <===
Show 19347+3152 HJ 1416 AC 2002 2015 2 235 6.2 11.23 14.80 3.57
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
237.5
Precise sep
10.187
Constellation
Cygnus
Tycho2
2655-00496-1
Gaia DR2
59034954496
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19347+3152 HJ 1416 AB 2006 7 237 10.3 11.23 11.50 NUD 193437.87+315214.5
19347+3152 HJ 1416 AB 2013 8 237 10.1 11.23 11.40 U 193437.87+315214.5
19347+3152 HJ 1416 AB 2015 9 238 10.2 11.23 11.40 U 193437.87+315214.5

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