19568+0155 A  2391AB

 
 
19h 56m 50.63s +01 55' 13.6" P.A. 1 sep 0.2 mag 9.10,9.40 Sp A0
 
 
Coord 2000
19568+0155
Discov num
A  2391
Comp
AB
Coord arcsec 2000
19 56 50.63 +01 55 13.6
Date first
1910
Date last
1991
Obs
11
Pa first
22
Pa last
1
P.A. Now (θ)
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
9.10
Mag sec
9.40
delta mag (ΔM)
0.3
Spectral class
A0 (white)
Pri motion ra
+002
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19568+0155 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19568+0155 A 2391 AB 1910 1991 11 1 0.2 9.10 9.40 0.30 <===
Show 19568+0155 STF2601 AB,C 1830 2016 25 162 7.0 8.71 10.14 1.43
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
1.4
Precise sep
0.17
Constellation
Aquila
last precise pa
1.4
last precise sep
0.17
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19568+0155 A 2391 AB 1991 11 1 0.2 9.10 9.40 A0 195650.63+015513.6

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