19479+1115 J   494

 
 
19h 47m 54.83s +11 15' 01.3" P.A. 155 sep 3.7 mag 11.10,11.50
 
 
Coord 2000
19479+1115
Discov num
J   494
Comp
Coord arcsec 2000
19 47 54.83 +11 15 01.3
Date first
1907
Date last
2008
Obs
10
Pa first
156
Pa last
155
P.A. Now (θ)
155°
Sep first
3.6
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
11.10
Mag sec
11.50
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-004
Sec motion ra
+009
Pri motion dec
+005
Sec motion dec
+010
Notes
rPM=1.035
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
155.1
Precise sep
3.71
Constellation
Aquila
Tycho2
1066-00757-1
last precise pa
155.1
last precise sep
3.71
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19479+1115 J 494 2005 8 157 3.7 11.10 11.50 194754.83+111501.3
19479+1115 J 494 2008 9 155 3.7 11.10 11.50 194754.83+111501.3

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