19404+3441 ES 2242

 
 
19h 40m 22.24s +34 41' 20.1" P.A. 355 sep 2.1 mag 9.98,11.59 Sp K0
 
 
Coord 2000
19404+3441
Discov num
ES 2242
Comp
Coord arcsec 2000
19 40 22.24 +34 41 20.1
Date first
1926
Date last
2002
Obs
3
Pa first
354
Pa last
355
P.A. Now (θ)
355°
Sep first
2.0
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
9.98
Mag sec
11.59
delta mag (ΔM)
1.61
Spectral class
K0 (yellow-orange)
Pri motion ra
-005
Sec motion ra
-005
Pri motion dec
-008
Sec motion dec
-008
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
355.3
Precise sep
2.11
Constellation
Cygnus
Tycho2
2664-01062-1
HD
225324
last precise pa
355.3
last precise sep
2.11
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19404+3441 ES 2242 2002 3 355 2.1 9.98 11.59 N 194022.24+344120.1

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