19284+0821 GNS   2AC

 
 
19h 28m 24.57s +08 21' 28.9" P.A. 48 sep 14.2 mag 6.42,13.92 Sp G2IV
 
 
Coord 2000
19284+0821
Discov num
GNS   2
Comp
AC
Coord arcsec 2000
19 28 24.57 +08 21 28.9
Date first
1999
Date last
2009
Obs
4
Pa first
48
Pa last
48
P.A. Now (θ)
48°
Sep first
13.8
Sep last
14.2
Sep. Now (ρ)
14.2"
Mag pri
6.42
Mag sec
13.92
delta mag (ΔM)
7.5
Spectral class
G2IV (yellow)
Pri motion ra
-019
Sec motion ra
Pri motion dec
-033
Sec motion dec
Notes
N U K (See Notes, Proper motion indicates non-physical, K-band or other infrared magnitudes)
This double is not physical.
 
 
19284+0821 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19284+0821 GNS 2 AB 2008 2009 3 351 3.3 7.86
Show 19284+0821 GNS 2 AC 1999 2009 4 48 14.2 6.42 13.92 7.50 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
47.9
Precise sep
14.244
Constellation
Aquila
last precise pa
47.9
last precise sep
14.244
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19284+0821 GNS 2 AC 2009 4 48 14.2 7.86   G2IV NU 192824.57+082128.9

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