19227-0119 J   539

 
 
19h 22m 41.26s -01 13' 26.5" P.A. 1 sep 2.8 mag 9.40,11.00
 
 
Coord 2000
19227-0119
Discov num
J   539
Comp
Coord arcsec 2000
19 22 41.26 -01 13 26.5
Date first
1911
Date last
2015
Obs
7
Pa first
3
Pa last
1
P.A. Now (θ)
Sep first
3.3
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
9.40
Mag sec
11.00
delta mag (ΔM)
1.6
Spectral class
Pri motion ra
-003
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
1.3
Precise sep
2.754
Constellation
Aquila
Tycho2
5131-00144-1
Gaia DR2
4262853005215633408
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19227-0119 J 539 1943 4 8 3.4 9.40 11.00 192208.57-011900.0
19227-0119 J 539 2000 5 2 2.7 9.40 11.00 192241.26-011326.5
19227-0119 J 539 2015 7 1 2.8 9.40 11.00 192241.26-011326.5

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