19453+0644 J  2997

 
 
19h 45m 29.78s +06 45' 25.5" P.A. 121 sep 4.7 mag 11.49,14.00
 
 
Coord 2000
19453+0644
Discov num
J  2997
Comp
Coord arcsec 2000
19 45 29.78 +06 45 25.5
Date first
1944
Date last
2000
Obs
4
Pa first
115
Pa last
121
P.A. Now (θ)
121°
Sep first
3.0
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
11.49
Mag sec
14.00
delta mag (ΔM)
2.51
Spectral class
Pri motion ra
-003
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
120.9
Precise sep
4.68
Cdsa2 id
J 2997
Constellation
Aquila
Ra deg
19.75827222222222
De deg
6.757083333333333
last precise pa
120.9
last precise sep
4.68
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19453+0644 J 2997 1944 1 115 3.0 11.49 14.00 194519.87+064307.9
19453+0644 J 2997 2000 4 121 4.7 11.49 14.00 194529.78+064525.5

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