20252+3522 SEI1120

 
 
20h 25m 14.31s +35 21' 32.2" P.A. 217 sep 27.3 mag 10.34,10.55
 
 
Coord 2000
20252+3522
Discov num
SEI1120
Comp
Coord arcsec 2000
20 25 14.31 +35 21 32.2
Date first
1896
Date last
2015
Obs
17
Pa first
214
Pa last
217
P.A. Now (θ)
217°
Sep first
24.3
Sep last
27.3
Sep. Now (ρ)
27.3"
Mag pri
10.34
Mag sec
10.55
delta mag (ΔM)
0.21
Spectral class
Pri motion ra
+023
Sec motion ra
+001
Pri motion dec
-001
Sec motion dec
-011
Notes
rPM=1.05
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
216.7
Precise sep
27.328
Constellation
Cygnus
Tycho2
2693-00924-1
Gaia DR2
45440157312
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20252+3522 SEI1120 2005 9 217 27.2 10.34 10.55 D 202514.31+352132.2
20252+3522 SEI1120 2009 10 217 27.3 10.34 10.55 D 202514.31+352132.2
20252+3522 SEI1120 2010 12 217 27.2 10.34 10.55 202514.31+352132.2
20252+3522 SEI1120 2015 13 217 27.3 10.34 10.55 202514.31+352132.2

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