20337+2701 DAM 330

 
 
20h 33m 44.59s +27 01' 02.1" P.A. 143 sep 10.8 mag 11.40,14.20
 
 
Coord 2000
20337+2701
Discov num
DAM 330
Comp
Coord arcsec 2000
20 33 44.59 +27 01 02.1
Date first
1999
Date last
2015
Obs
7
Pa first
142
Pa last
143
P.A. Now (θ)
143°
Sep first
10.7
Sep last
10.8
Sep. Now (ρ)
10.8"
Mag pri
11.40
Mag sec
14.20
delta mag (ΔM)
2.8
Spectral class
Pri motion ra
-003
Sec motion ra
+001
Pri motion dec
-008
Sec motion dec
-019
Notes
rPM=0.615
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
143.2
Precise sep
10.791
Constellation
Vulpecula
Tycho2
2165-00813-1
Gaia DR2
51825219072
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20337+2701 DAM 330 2000 1 142 10.6 11.40 14.20 203344.59+270102.1
20337+2701 DAM 330 2002 3 144 10.8 11.40 14.20 203344.59+270102.1
20337+2701 DAM 330 2015 3 143 10.8 11.40 14.20 203344.59+270102.1

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