20010+3346 SEI 785

 
 
20h 01m 04.94s +33 45' 49.4" P.A. 137 sep 29 mag 11.45,12.30
 
 
Coord 2000
20010+3346
Discov num
SEI 785
Comp
Coord arcsec 2000
20 01 04.94 +33 45 49.4
Date first
1894
Date last
2011
Obs
8
Pa first
137
Pa last
137
P.A. Now (θ)
137°
Sep first
28.9
Sep last
29.0
Sep. Now (ρ)
29"
Mag pri
11.45
Mag sec
12.30
delta mag (ΔM)
0.85
Spectral class
Pri motion ra
-003
Sec motion ra
-001
Pri motion dec
-004
Sec motion dec
-012
Notes
rPM=0.685
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
137
Precise sep
29.04
Constellation
Cygnus
Tycho2
2678-00831-1
last precise pa
137
last precise sep
29.04
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20010+3346 SEI 785 1998 5 137 29.1 11.45 11.40 D 200104.94+334549.4
20010+3346 SEI 785 2002 6 137 29.1 11.45 11.40 D 200104.94+334549.4
20010+3346 SEI 785 2011 7 137 29.0 11.45 11.40 D 200104.94+334549.4

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