19416+1351 A  1657

 
 
19h 41m 37.50s +13 50' 43.2" P.A. 54 sep 5.3 mag 8.77,13.10 Sp A0
 
 
Coord 2000
19416+1351
Discov num
A  1657
Comp
Coord arcsec 2000
19 41 37.50 +13 50 43.2
Date first
1907
Date last
2010
Obs
6
Pa first
59
Pa last
54
P.A. Now (θ)
54°
Sep first
4.6
Sep last
5.3
Sep. Now (ρ)
5.3"
Mag pri
8.77
Mag sec
13.10
delta mag (ΔM)
4.33
Spectral class
A0 (white)
Pri motion ra
-003
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
53.5
Precise sep
5.25
Constellation
Aquila
last precise pa
53.5
last precise sep
5.25
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19416+1351 A 1657 1997 4 53 5.2 8.77 13.10 A0 D 194137.50+135043.2
19416+1351 A 1657 2001 5 55 5.2 8.77 13.10 A0 D 194137.50+135043.2
19416+1351 A 1657 2010 6 54 5.3 8.77 13.10 A0 194137.50+135043.2

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