20011+2203 ROE  11

 
 
20h 01m 04.86s +22 03' 48.5" P.A. 215 sep 5.7 mag 11.10,11.30
 
 
Coord 2000
20011+2203
Discov num
ROE  11
Comp
Coord arcsec 2000
20 01 04.86 +22 03 48.5
Date first
1895
Date last
2015
Obs
11
Pa first
218
Pa last
215
P.A. Now (θ)
215°
Sep first
5.3
Sep last
5.7
Sep. Now (ρ)
5.7"
Mag pri
11.10
Mag sec
11.30
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+038
Sec motion ra
-022
Pri motion dec
-007
Sec motion dec
-092
Notes
rPM=1.1
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
215
Precise sep
5.661
Constellation
Vulpecula
Tycho2
1629-03821-1
Gaia DR2
65578119296
HD
345491
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20011+2203 ROE 11 1999 5 215 5.7 11.09 11.10 D 200104.62+220343.5
20011+2203 ROE 11 2001 6 215 5.7 11.10 11.30 200104.86+220348.5
20011+2203 ROE 11 2013 7 215 5.7 11.10 11.30 200104.86+220348.5
20011+2203 ROE 11 2015 9 215 5.7 11.10 11.30 200104.86+220348.5

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