19221-0444 STF2501AC

 
 
19h 22m 03.68s -04 44' 20.0" P.A. 82 sep 7 mag 7.76,14.00 Sp F5
 
 
Coord 2000
19221-0444
Discov num
STF2501
Comp
AC
Coord arcsec 2000
19 22 03.68 -04 44 20.0
Date first
1901
Date last
2013
Obs
3
Pa first
108
Pa last
82
P.A. Now (θ)
82°
Sep first
9.6
Sep last
7.0
Sep. Now (ρ)
7"
Mag pri
7.76
Mag sec
14.00
delta mag (ΔM)
6.24
Spectral class
F5 (yellow-white)
Pri motion ra
+008
Sec motion ra
Pri motion dec
-056
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
19221-0444 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19221-0444 STF2501 AB 1825 2013 35 22 19.6 7.76 9.67 1.91
Show 19221-0444 STF2501 AC 1901 2013 3 82 7.0 7.76 14.00 6.24 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
81.8
Precise sep
6.99
Cdsa2 id
STF 2501 AC
Constellation
Aquila
Ra deg
19.36768888888889
De deg
-4.738888888888889
last precise pa
81.8
last precise sep
6.99
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19221-0444 STF2501 AC 1999 2 85 7.9 7.76 14.00 F5 N D 192203.68-044420.0
19221-0444 STF2501 AC 2013 3 82 7.0 7.76 14.00 F5 N 192203.68-044420.0

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