20038+4359 HJ 1472AB

 
 
20h 03m 48.33s +43 59' 34.3" P.A. 222 sep 15.4 mag 11.27,10.78
 
 
Coord 2000
20038+4359
Discov num
HJ 1472
Comp
AB
Coord arcsec 2000
20 03 48.33 +43 59 34.3
Date first
1828
Date last
2015
Obs
20
Pa first
225
Pa last
222
P.A. Now (θ)
222°
Sep first
10.0
Sep last
15.4
Sep. Now (ρ)
15.4"
Mag pri
11.27
Mag sec
10.78
delta mag (ΔM)
0.49
Spectral class
Pri motion ra
-003
Sec motion ra
-002
Pri motion dec
-008
Sec motion dec
-009
Notes
rPM=0.153 (< 0.3, Physical double)
This double is physical.
 
 
20038+4359 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20038+4359 HJ 1472 AB 1828 2015 20 222 15.4 11.27 10.78 0.49 <===
Show 20038+4359 CTT 9 AC 1892 2015 12 129 59.2 11.27 10.83 0.44
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
222.1
Precise sep
15.405
Constellation
Cygnus
Tycho2
3162-01117-1
Gaia DR2
74900400896
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20038+4359 HJ 1472 AB 2001 11 224 15.0 11.27 10.78 D 200348.33+435934.3
20038+4359 HJ 1472 AB 2007 13 222 15.4 11.27 10.78 D 200348.33+435934.3
20038+4359 HJ 1472 AB 2015 16 222 15.4 11.27 10.78 200348.33+435934.3

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