19441+3846 ALI 898

 
 
19h 44m 03.84s +38 46' 14.6" P.A. 232 sep 13.9 mag 13.31,13.90
 
 
Coord 2000
19441+3846
Discov num
ALI 898
Comp
Coord arcsec 2000
19 44 03.84 +38 46 14.6
Date first
1928
Date last
2010
Obs
4
Pa first
233
Pa last
232
P.A. Now (θ)
232°
Sep first
14.1
Sep last
13.9
Sep. Now (ρ)
13.9"
Mag pri
13.31
Mag sec
13.90
delta mag (ΔM)
0.59
Spectral class
Pri motion ra
-001
Sec motion ra
-009
Pri motion dec
+000
Sec motion dec
-004
Notes
rPM=0.908
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
231.9
Precise sep
13.92
Constellation
Cygnus
Tycho2
3136-01050-1
last precise pa
231.9
last precise sep
13.92
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19441+3846 ALI 898 1998 2 232 14.2 13.31 13.90 D 194403.84+384614.6
19441+3846 ALI 898 2002 3 232 14.3 13.31 13.90 D 194403.84+384614.6
19441+3846 ALI 898 2010 4 232 13.8 13.31 13.90 194403.84+384614.6

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