20004+3434 SEI 779

 
 
20h 00m 22.32s +34 33' 29.9" P.A. 116 sep 16.5 mag 12.40,12.80
 
 
Coord 2000
20004+3434
Discov num
SEI 779
Comp
Coord arcsec 2000
20 00 22.32 +34 33 29.9
Date first
1894
Date last
2015
Obs
11
Pa first
115
Pa last
116
P.A. Now (θ)
116°
Sep first
16.2
Sep last
16.5
Sep. Now (ρ)
16.5"
Mag pri
12.40
Mag sec
12.80
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-001
Sec motion ra
+001
Pri motion dec
+000
Sec motion dec
-003
Notes
rPM=1.14
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
116
Precise sep
16.456
Constellation
Cygnus
Gaia DR2
21572572928
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20004+3434 SEI 779 1982 2 116 16.4 10.19 10.20 200017.69+343429.1
20004+3434 SEI 779 2012 3 116 16.7 12.40 12.80 200022.32+343329.9
20004+3434 SEI 779 2015 7 116 16.5 12.40 12.80 200022.32+343329.9

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