19503+0713 A  2994A,BC

 
 
19h 50m 15.93s +07 13' 04.5" P.A. 272 sep 5.7 mag 10.43,10.92 Sp A3
 
 
Coord 2000
19503+0713
Discov num
A  2994
Comp
A,BC
Coord arcsec 2000
19 50 15.93 +07 13 04.5
Date first
1894
Date last
2014
Obs
19
Pa first
285
Pa last
272
P.A. Now (θ)
272°
Sep first
6.2
Sep last
5.7
Sep. Now (ρ)
5.7"
Mag pri
10.43
Mag sec
10.92
delta mag (ΔM)
0.49
Spectral class
A3 (white)
Pri motion ra
-004
Sec motion ra
-003
Pri motion dec
-013
Sec motion dec
-009
Notes
N (See Notes)
rPM=0.303
Nature of this double is uncertain.
 
 
19503+0713 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19503+0713 A 2994 A,BC 1894 2014 19 272 5.7 10.43 10.92 0.49 <===
Show 19503+0713 A 2994 BC 1916 1978 7 210 0.5 10.20 10.20 0.00
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
271.8
Precise sep
5.67
Cdsa2 id
A 2994 A,BC
Constellation
Aquila
Ra deg
19.837758333333333
De deg
7.2179166666666665
last precise pa
271.8
last precise sep
5.67
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19503+0713 A 2994 A,BC 1999 17 273 5.7 10.43 10.92 A3 N D 195015.93+071304.5
19503+0713 A 2994 A,BC 2000 18 273 5.7 10.43 10.92 A3 N D 195015.93+071304.5
19503+0713 A 2994 A,BC 2014 19 272 5.7 10.43 10.92 A3 N 195015.93+071304.5

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