19504-1456 HDS2824

 
 
19h 50m 22.58s -14 56' 12.2" P.A. 333 sep 14 mag 8.23,11.08 Sp A7V dist. 617.28 pc (2013.57 l.y.)
 
 
Coord 2000
19504-1456
Discov num
HDS2824
Comp
Coord arcsec 2000
19 50 22.58 -14 56 12.2
Date first
1905
Date last
2016
Obs
8
Pa first
336
Pa last
333
P.A. Now (θ)
333°
Sep first
13.9
Sep last
14.0
Sep. Now (ρ)
14"
Mag pri
8.23
Mag sec
11.08
delta mag (ΔM)
2.85
Spectral class
A7V (white)
Pri motion ra
-007
Sec motion ra
-010
Pri motion dec
-011
Sec motion dec
-010
Notes
rPM=0.224 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
332.8
Precise sep
14.004
Cdsa2 id
HDS 2824
Constellation
Sagittarius
HIP
97614
Tycho2
5737-00079-1
HD
187411
Ra deg
19.839605555555554
De deg
-14.936722222222222
Distance
617.28
Distance ly
2013.57
last precise pa
332.8
last precise sep
14.004
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19504-1456 HDS2824 1999 5 334 14.1 8.23 11.08 A7V D 195022.58-145612.2
19504-1456 HDS2824 2000 6 333 13.9 8.23 11.08 A7V D 195022.58-145612.2
19504-1456 HDS2824 2010 7 333 13.8 8.23 11.08 A7V 195022.58-145612.2
19504-1456 HDS2824 2016 8 333 14.0 8.23 11.08 A7V 195022.58-145612.2

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