20039+2034 COU 216

 
 
20h 03m 54.16s +20 34' 02.9" P.A. 214 sep 0.4 mag 9.60,10.60 Sp G0
 
 
Coord 2000
20039+2034
Discov num
COU 216
Comp
Coord arcsec 2000
20 03 54.16 +20 34 02.9
Date first
1967
Date last
2007
Obs
5
Pa first
218
Pa last
214
P.A. Now (θ)
214°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
9.60
Mag sec
10.60
delta mag (ΔM)
1
Spectral class
G0 (yellow)
Pri motion ra
-015
Sec motion ra
Pri motion dec
-020
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
213.7
Precise sep
0.447
Constellation
Sagitta
Tycho2
1625-00773-1
Gaia DR2
12097802624
HD
351270
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20039+2034 COU 216 2000 4 221 0.5 9.60 10.60 G0 200354.16+203402.9
20039+2034 COU 216 2007 5 214 0.4 9.60 10.60 G0 200354.16+203402.9

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