19089+3724 ABH 111AD

 
 
19h 08m 53.65s +37 23' 37.3" P.A. 41 sep 16.4 mag 10.50,14.30 Sp K3III
 
 
Coord 2000
19089+3724
Discov num
ABH 111
Comp
AD
Coord arcsec 2000
19 08 53.65 +37 23 37.3
Date first
1987
Date last
2011
Obs
4
Pa first
41
Pa last
41
P.A. Now (θ)
41°
Sep first
16.3
Sep last
16.4
Sep. Now (ρ)
16.4"
Mag pri
10.50
Mag sec
14.30
delta mag (ΔM)
3.8
Spectral class
K3III (yellow-orange)
Pri motion ra
-012
Sec motion ra
+020
Pri motion dec
+010
Sec motion dec
+001
Notes
U (Proper motion indicates non-physical)
rPM=1.66
This double is not physical.
 
 
19089+3724 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19089+3724 ES 2111 AB 1924 2011 6 171 5.1 10.50 11.50 1.00
Show 19089+3724 ABH 111 AD 1987 2011 4 41 16.4 10.50 14.30 3.80 <===
Show 19089+3724 ES 2111 BC 1924 2011 5 232 5.1 11.50 12.50 1.00
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
40.7
Precise sep
16.4
Constellation
Lyra
last precise pa
40.7
last precise sep
16.4
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19089+3724 ABH 111 AD 1998 2 41 16.3 11.98 15.80 D 190853.65+372337.3
19089+3724 ABH 111 AD 2002 3 41 16.4 10.50 14.30 K3III UD 190853.65+372337.3
19089+3724 ABH 111 AD 2011 4 41 16.4 10.50 14.30 K3III UD 190853.65+372337.3

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