20018+0311 HJ 2920

 
 
20h 01m 46.93s +03 10' 51.7" P.A. 165 sep 7.4 mag 10.90,10.90 Sp A0
 
 
Coord 2000
20018+0311
Discov num
HJ 2920
Comp
Coord arcsec 2000
20 01 46.93 +03 10 51.7
Date first
1830
Date last
2016
Obs
8
Pa first
172
Pa last
165
P.A. Now (θ)
165°
Sep first
4.0
Sep last
7.4
Sep. Now (ρ)
7.4"
Mag pri
10.90
Mag sec
10.90
delta mag (ΔM)
0
Spectral class
A0 (white)
Pri motion ra
-009
Sec motion ra
-003
Pri motion dec
+007
Sec motion dec
-009
Notes
rPM=1.499
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
165.3
Precise sep
7.413
Constellation
Aquila
last precise pa
165.3
last precise sep
7.413
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20018+0311 HJ 2920 2000 5 166 7.3 10.90 10.90 A0 D 200146.93+031051.7
20018+0311 HJ 2920 2011 6 165 7.3 10.90 10.90 A0 D 200146.93+031051.7
20018+0311 HJ 2920 2016 8 165 7.4 10.90 10.90 A0 200146.93+031051.7

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