19416+0441 J  1288

 
 
19h 41m 30.94s +04 40' 21.4" P.A. 337 sep 3.9 mag 10.50,10.70
 
 
Coord 2000
19416+0441
Discov num
J  1288
Comp
Coord arcsec 2000
19 41 30.94 +04 40 21.4
Date first
1916
Date last
2001
Obs
7
Pa first
340
Pa last
337
P.A. Now (θ)
337°
Sep first
2.8
Sep last
3.9
Sep. Now (ρ)
3.9"
Mag pri
10.50
Mag sec
10.70
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+051
Sec motion ra
Pri motion dec
-121
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
337.2
Precise sep
3.869
Cdsa2 id
J 1288
Constellation
Aquila
Ra deg
19.691927777777778
De deg
4.672611111111111
last precise pa
337.2
last precise sep
3.869
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19416+0441 J 1288 1957 3 340 3.2 10.50 10.70 194110.00+044100.0
19416+0441 J 1288 2000 4 337 3.9 10.50 10.70 194130.94+044021.4
19416+0441 J 1288 2001 7 337 3.9 10.50 10.70 194130.94+044021.4

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