19209+3826 SEI 591

 
 
19h 20m 51.93s +38 25' 59.5" P.A. 260 sep 20.8 mag 10.93,12.08
 
 
Coord 2000
19209+3826
Discov num
SEI 591
Comp
Coord arcsec 2000
19 20 51.93 +38 25 59.5
Date first
1896
Date last
2010
Obs
7
Pa first
259
Pa last
260
P.A. Now (θ)
260°
Sep first
21.0
Sep last
20.8
Sep. Now (ρ)
20.8"
Mag pri
10.93
Mag sec
12.08
delta mag (ΔM)
1.15
Spectral class
Pri motion ra
+002
Sec motion ra
+000
Pri motion dec
+013
Sec motion dec
+012
Notes
rPM=0.17 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
259.9
Precise sep
20.83
Constellation
Lyra
Tycho2
3134-01655-1
last precise pa
259.9
last precise sep
20.83
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19209+3826 SEI 591 1998 5 260 20.9 10.93 12.17 D 192051.93+382559.5
19209+3826 SEI 591 2002 6 260 20.9 10.93 12.17 D 192051.93+382559.5
19209+3826 SEI 591 2010 7 260 20.8 10.93 12.08 192051.93+382559.5

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