19578+0335 J  2293

 
 
19h 57m 50.73s +03 34' 37.7" P.A. 44 sep 4.5 mag 11.94,15.90 Sp F2
 
 
Coord 2000
19578+0335
Discov num
J  2293
Comp
Coord arcsec 2000
19 57 50.73 +03 34 37.7
Date first
1942
Date last
2000
Obs
4
Pa first
45
Pa last
44
P.A. Now (θ)
44°
Sep first
4.0
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
11.94
Mag sec
15.90
delta mag (ΔM)
3.96
Spectral class
F2 (yellow-white)
Pri motion ra
-017
Sec motion ra
Pri motion dec
-018
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
43.8
Precise sep
4.486
Cdsa2 id
J 2293
Constellation
Aquila
Ra deg
19.964091666666665
De deg
3.577138888888889
last precise pa
43.8
last precise sep
4.486
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19578+0335 J 2293 1999 3 45 4.5 11.94 15.90 N D 195750.73+033437.7
19578+0335 J 2293 2000 4 44 4.5 11.94 15.90 N D 195750.73+033437.7
19578+0335 J 2293 2010 5 59 3.9 11.94 15.90 F2 N 195750.73+033437.7

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