19058+0633 STF2446AB

 
 
19h 05m 47.70s +06 32' 49.2" P.A. 153 sep 9.4 mag 6.97,8.88 Sp F5
 
 
Coord 2000
19058+0633
Discov num
STF2446
Comp
AB
Coord arcsec 2000
19 05 47.70 +06 32 49.2
Date first
1825
Date last
2017
Obs
82
Pa first
156
Pa last
153
P.A. Now (θ)
153°
Sep first
9.7
Sep last
9.4
Sep. Now (ρ)
9.4"
Mag pri
6.97
Mag sec
8.88
delta mag (ΔM)
1.91
Spectral class
F5 (yellow-white)
Pri motion ra
+007
Sec motion ra
+007
Pri motion dec
-076
Sec motion dec
-076
Notes
N V (See Notes, Proper motion indicates physical)
This double is physical.
 
 
19058+0633 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19058+0633 STF2446 AB 1825 2017 82 153 9.4 6.97 8.88 1.91 <===
Show 19058+0633 STF2446 AC 1899 2005 9 346 35.6 6.97 11.23 4.26
Show 19058+0633 TOK 677 AD 1999 1999 1 271 77.1 5.76 10.76 5.00
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
153.2
Precise sep
9.415
Cdsa2 id
STF 2446 AB
Constellation
Aquila
Tycho2
0474-00244-1
HD
177749
Ra deg
19.09658333333333
De deg
6.547
last precise pa
153.2
last precise sep
9.415
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19058+0633 STF2446 AB 2007 73 153 9.4 6.97 8.88 F5 N DV 190547.70+063249.2
19058+0633 STF2446 AB 2010 74 153 9.5 6.97 8.88 F5 NVD 190547.70+063249.2
19058+0633 STF2446 AB 2012 77 153 9.4 6.97 8.88 F5 NVD 190547.70+063249.2
19058+0633 STF2446 AB 2014 78 153 9.5 6.97 8.88 F5 NVD 190547.70+063249.2
19058+0633 STF2446 AB 2015 80 153 9.4 6.97 8.88 F5 NV 190547.70+063249.2
19058+0633 STF2446 AB 2016 80 153 9.4 6.97 8.88 F5 NV 190547.70+063249.2
19058+0633 STF2446 AB 2017 82 153 9.4 6.97 8.88 F5 NV 190547.70+063249.2

If you need more information about this double, apply for a data request form to the WDS.