20188+3201 SEI1075

 
 
20h 18m 44.45s +32 00' 24.5" P.A. 19 sep 10.6 mag 10.93,11.90 Sp G5
 
 
Coord 2000
20188+3201
Discov num
SEI1075
Comp
Coord arcsec 2000
20 18 44.45 +32 00 24.5
Date first
1893
Date last
2015
Obs
11
Pa first
17
Pa last
19
P.A. Now (θ)
19°
Sep first
13.1
Sep last
10.6
Sep. Now (ρ)
10.6"
Mag pri
10.93
Mag sec
11.90
delta mag (ΔM)
0.97
Spectral class
G5 (yellow)
Pri motion ra
+000
Sec motion ra
+000
Pri motion dec
+005
Sec motion dec
-013
Notes
rPM=1.385
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
18.6
Precise sep
10.585
Constellation
Cygnus
Tycho2
2676-01666-1
Gaia DR2
01184224128
HD
332142
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20188+3201 SEI1075 1999 5 18 11.0 10.93 11.90 D 201844.45+320024.5
20188+3201 SEI1075 2002 6 18 10.8 10.93 11.90 D 201844.45+320024.5
20188+3201 SEI1075 2015 7 19 10.6 10.93 11.90 G5 201844.45+320024.5

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