19467+3143 HJ  898AB

 
 
19h 46m 43.44s +31 44' 01.3" P.A. 271 sep 5.9 mag 11.20,12.00
 
 
Coord 2000
19467+3143
Discov num
HJ  898
Comp
AB
Coord arcsec 2000
19 46 43.44 +31 44 01.3
Date first
1902
Date last
2015
Obs
28
Pa first
267
Pa last
271
P.A. Now (θ)
271°
Sep first
6.9
Sep last
5.9
Sep. Now (ρ)
5.9"
Mag pri
11.20
Mag sec
12.00
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
-005
Sec motion ra
-001
Pri motion dec
-001
Sec motion dec
+000
Notes
N (See Notes)
rPM=0.809
This double is not physical.
 
 
19467+3143 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19467+3143 HJ 898 AB 1902 2015 28 271 5.9 11.20 12.00 0.80 <===
Show 19467+3143 HJ 898 AC 1919 2015 15 266 37.3 10.88 12.79 1.91
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
270.7
Precise sep
5.853
Constellation
Cygnus
Tycho2
2656-00388-1
Gaia DR2
78795937536
HD
331305
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19467+3143 HJ 898 AB 2007 9 270 6.0 11.22 12.00 N D 194643.44+314401.3
19467+3143 HJ 898 AB 2010 10 271 5.8 11.20 12.00 N D 194643.44+314401.3
19467+3143 HJ 898 AB 2013 23 271 5.9 11.20 12.00 N 194643.44+314401.3
19467+3143 HJ 898 AB 2015 24 271 5.9 11.20 12.00 N 194643.44+314401.3

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