19543+1031 J  3030

 
 
19h 54m 24.03s +10 30' 25.8" P.A. 120 sep 3.3 mag 11.30,12.80
 
 
Coord 2000
19543+1031
Discov num
J  3030
Comp
Coord arcsec 2000
19 54 24.03 +10 30 25.8
Date first
1944
Date last
2015
Obs
4
Pa first
120
Pa last
120
P.A. Now (θ)
120°
Sep first
3.0
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
11.30
Mag sec
12.80
delta mag (ΔM)
1.5
Spectral class
Pri motion ra
-032
Sec motion ra
Pri motion dec
+020
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
120.1
Precise sep
3.292
Constellation
Aquila
Tycho2
1062-01739-1
Gaia DR2
30673522944
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19543+1031 J 3030 1988 2 127 3.1 11.30 12.80 195420.00+103100.0
19543+1031 J 3030 2001 3 119 3.3 11.30 12.80 195424.03+103025.8
19543+1031 J 3030 2015 4 120 3.3 11.30 12.80 195424.03+103025.8

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