19467-1129 HDS2811

 
 
19h 46m 41.31s -11 28' 47.3" P.A. 201 sep 16.2 mag 10.15,10.21 Sp F8 dist. 250 pc (815.5 l.y.)
 
 
Coord 2000
19467-1129
Discov num
HDS2811
Comp
Coord arcsec 2000
19 46 41.31 -11 28 47.3
Date first
1905
Date last
2016
Obs
11
Pa first
203
Pa last
201
P.A. Now (θ)
201°
Sep first
16.2
Sep last
16.2
Sep. Now (ρ)
16.2"
Mag pri
10.15
Mag sec
10.21
delta mag (ΔM)
0.06
Spectral class
F8 (yellow-white)
Pri motion ra
-001
Sec motion ra
+001
Pri motion dec
-024
Sec motion dec
-025
Notes
rPM=0.089 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
201
Precise sep
16.245
Cdsa2 id
HDS 2811
Constellation
Aquila
HIP
97322
Tycho2
5732-02381-1
Ra deg
19.778141666666667
De deg
-11.479805555555556
Distance
250
Distance ly
815.5
last precise pa
201
last precise sep
16.245
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19467-1129 HDS2811 2005 8 201 16.3 10.15 10.21 F8 D 194641.31-112847.3
19467-1129 HDS2811 2010 10 201 15.9 10.15 10.21 F8 194641.31-112847.3
19467-1129 HDS2811 2016 11 201 16.2 10.15 10.21 F8 194641.31-112847.3

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