20019+3303 HO  586

 
 
20h 01m 53.83s +33 02' 30.9" P.A. 173 sep 6.8 mag 9.87,12.90 Sp A3
 
 
Coord 2000
20019+3303
Discov num
HO  586
Comp
Coord arcsec 2000
20 01 53.83 +33 02 30.9
Date first
1895
Date last
2002
Obs
7
Pa first
175
Pa last
173
P.A. Now (θ)
173°
Sep first
6.1
Sep last
6.8
Sep. Now (ρ)
6.8"
Mag pri
9.87
Mag sec
12.90
delta mag (ΔM)
3.03
Spectral class
A3 (white)
Pri motion ra
+011
Sec motion ra
+043
Pri motion dec
+027
Sec motion dec
-208
Notes
rPM=1.117
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
172.7
Precise sep
6.816
Cdsa2 id
HO 586
Constellation
Cygnus
Ra deg
20.031619444444445
De deg
33.041916666666665
last precise pa
172.7
last precise sep
6.816
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20019+3303 HO 586 1998 6 172 6.8 9.87 12.90 D 200153.83+330230.9
20019+3303 HO 586 2002 7 173 6.8 9.87 12.90 D 200153.83+330230.9

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