19179+0540 J  1842

 
 
19h 17m 58.40s +05 42' 21.9" P.A. 316 sep 3.3 mag 10.70,11.10
 
 
Coord 2000
19179+0540
Discov num
J  1842
Comp
Coord arcsec 2000
19 17 58.40 +05 42 21.9
Date first
1941
Date last
2011
Obs
5
Pa first
300
Pa last
316
P.A. Now (θ)
316°
Sep first
3.0
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
10.70
Mag sec
11.10
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
+024
Sec motion ra
-035
Pri motion dec
-057
Sec motion dec
-015
Notes
rPM=1.171
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
315.5
Precise sep
3.32
Constellation
Aquila
last precise pa
315.5
last precise sep
3.32
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19179+0540 J 1842 1983 2 317 3.3 10.70 11.10 191706.67+054000.0
19179+0540 J 1842 2000 3 316 3.3 10.70 11.10 191758.40+054221.9
19179+0540 J 1842 2011 5 316 3.2 10.70 11.10 D 191758.40+054221.9

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