20160+3403 SMA 115

 
 
20h 15m 58.73s +34 02' 44.5" P.A. 188 sep 19 mag 9.94,10.30 Sp F5
 
 
Coord 2000
20160+3403
Discov num
SMA 115
Comp
Coord arcsec 2000
20 15 58.73 +34 02 44.5
Date first
1893
Date last
2015
Obs
15
Pa first
193
Pa last
188
P.A. Now (θ)
188°
Sep first
19.9
Sep last
19.0
Sep. Now (ρ)
19"
Mag pri
9.94
Mag sec
10.30
delta mag (ΔM)
0.36
Spectral class
F5 (yellow-white)
Pri motion ra
-006
Sec motion ra
+006
Pri motion dec
-004
Sec motion dec
+001
Notes
rPM=1.803
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
188.3
Precise sep
18.952
Constellation
Cygnus
SAO
69712
Tycho2
2680-01187-1
Gaia DR2
59838064768
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20160+3403 SMA 115 2004 8 189 18.8 9.94 10.30 D 201558.73+340244.5
20160+3403 SMA 115 2010 10 189 19.0 9.94 10.30 F5 201558.73+340244.5
20160+3403 SMA 115 2015 11 188 18.9 9.94 10.30 F5 201558.73+340244.5

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