20025+3724 SEI 814

 
 
20h 02m 27.31s +37 23' 38.7" P.A. 326 sep 19.1 mag 9.32,11.30 Sp G8IV
 
 
Coord 2000
20025+3724
Discov num
SEI 814
Comp
Coord arcsec 2000
20 02 27.31 +37 23 38.7
Date first
1896
Date last
2015
Obs
9
Pa first
330
Pa last
326
P.A. Now (θ)
326°
Sep first
19.0
Sep last
19.1
Sep. Now (ρ)
19.1"
Mag pri
9.32
Mag sec
11.30
delta mag (ΔM)
1.98
Spectral class
G8IV (yellow)
Pri motion ra
+008
Sec motion ra
-002
Pri motion dec
-001
Sec motion dec
-003
Notes
rPM=1.265
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
326.2
Precise sep
19.068
Constellation
Cygnus
Tycho2
2682-00369-1
Gaia DR2
66050594560
HD
227275
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20025+3724 SEI 814 2000 4 326 19.1 9.32 11.30 G8IV D 200227.31+372338.7
20025+3724 SEI 814 2002 5 327 19.0 9.32 11.30 G8IV D 200227.31+372338.7
20025+3724 SEI 814 2010 6 326 18.8 9.32 11.30 G8IV 200227.31+372338.7
20025+3724 SEI 814 2015 6 327 18.9 9.32 11.30 G8IV 200227.31+372338.7

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