19373+1628 H 6  26AB (Eps Sge)

 
 
19h 37m 17.38s +16 27' 46.0" P.A. 82 sep 87.3 mag 5.77,8.35 Sp G9III
 
 
Coord 2000
19373+1628
Discov num
H 6  26
Comp
AB
Coord arcsec 2000
19 37 17.38 +16 27 46.0
Date first
1780
Date last
2013
Obs
46
Pa first
82
Pa last
82
P.A. Now (θ)
82°
Sep first
91.9
Sep last
87.3
Sep. Now (ρ)
87.3"
Mag pri
5.77
Mag sec
8.35
delta mag (ΔM)
2.58
Spectral class
G9III (yellow)
Pri motion ra
+017
Sec motion ra
-002
Pri motion dec
+014
Sec motion dec
-005
Notes
N (See Notes)
rPM=1.22
This double is not physical.
 
 
19373+1628 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Eps Sge 105061 19373+1628 H 6 26 AB 1780 2013 46 82 87.3 5.77 8.35 2.58 <===
Show 19373+1628 H 6 26 AC 1912 2013 5 278 100.7 5.77 13.22 7.45
Show 19373+1628 H 6 26 AD -1 -1 0 5.77 9.60 3.83
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
82.2
Precise sep
87.34
Name
Eps Sge
Constellation
Sagitta
SAO
105061
HD
185194
HR
7463
Bayer
Epsilon Sagittae
Bayer name
Eps Sge
Flamsteed
4 Sagittae
Flamsteed name
4 Sge
last precise pa
82.2
last precise sep
87.34
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19373+1628 H 6 26 AB 2002 38 82 87.4 5.77 8.35 G9III N D 193717.38+162746.0
19373+1628 H 6 26 AB 2006 39 82 87.2 5.77 8.35 G9III N D 193717.38+162746.0
19373+1628 H 6 26 AB 2012 42 82 87.7 5.77 8.35 G9III N D 193717.38+162746.0
19373+1628 H 6 26 AB 2013 43 82 87.3 5.77 8.35 G9III N D 193717.38+162746.0

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