20201+1823 DAM 211AB

 
 
20h 20m 08.61s +18 23' 02.3" P.A. 166.00 sep 7.0 mag 12.60,13.40
 
 
Coord 2000
20201+1823
Discov num
DAM 211
Comp
AB
Coord arcsec 2000
20 20 08.61 +18 23 02.3
Date first
2000
Date last
2015
Obs
7
Pa first
166
Pa last
166
P.A. Now (θ)
166°
Sep first
7.2
Sep last
7.0
Sep. Now (ρ)
7"
Mag pri
12.60
Mag sec
13.40
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
-004
Sec motion ra
+017
Pri motion dec
-006
Sec motion dec
-046
Notes
rPM=0.921
This double is not physical.
 
 
20201+1823 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20201+1823 DAM 211 AB 2000 2015 7 166 7.0 12.60 13.40 0.80 <===
Show 20201+1823 DAM 211 AC 2000 2015 7 233 7.6 12.60 14.00 1.40
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
166
Precise sep
7.047
Constellation
Sagitta
Gaia DR2
93972507392
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20201+1823 DAM 211 AB 2000 2 166 7.2 12.60 13.40 D 202008.61+182302.3
20201+1823 DAM 211 AB 2001 3 167 7.1 12.60 13.40 D 202008.61+182302.3
20201+1823 DAM 211 AB 2015 3 166 7.0 12.60 13.40 202008.61+182302.3

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