20053+0027 HJ 2927AB

 
 
20h 05m 20.34s +00 27' 16.2" P.A. 125 sep 24.1 mag 6.94,11.40 Sp B8V
 
 
Coord 2000
20053+0027
Discov num
HJ 2927
Comp
AB
Coord arcsec 2000
20 05 20.34 +00 27 16.2
Date first
1830
Date last
2008
Obs
6
Pa first
135
Pa last
125
P.A. Now (θ)
125°
Sep first
20.0
Sep last
24.1
Sep. Now (ρ)
24.1"
Mag pri
6.94
Mag sec
11.40
delta mag (ΔM)
4.46
Spectral class
B8V (blue-white)
Pri motion ra
+002
Sec motion ra
-003
Pri motion dec
-008
Sec motion dec
+068
Notes
rPM=1.119
This double is not physical.
 
 
20053+0027 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20053+0027 HJ 2927 AB 1830 2008 6 125 24.1 6.94 11.40 4.46 <===
Show 20053+0027 BU 1482 BC 1901 2008 4 181 3.7 11.48 12.60 1.12
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
125
Precise sep
24.101
Cdsa2 id
HJ 2927 AB
Constellation
Aquila
Ra deg
20.08898333333333
De deg
0.4545
last precise pa
125
last precise sep
24.101
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20053+0027 HJ 2927 AB 2002 3 125 25.4 6.90 11.40 B8V D 200520.34+002716.2
20053+0027 HJ 2927 AB 2008 4 125 24.1 6.90 11.40 B8V D 200520.34+002716.2

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