19524-1653 ARA 300

 
 
19h 52m 26.58s -16 53' 10.5" P.A. 354 sep 13.7 mag 7.91,11.40 Sp K3III dist. 3703.7 pc (12081.47 l.y.)
 
 
Coord 2000
19524-1653
Discov num
ARA 300
Comp
Coord arcsec 2000
19 52 26.58 -16 53 10.5
Date first
1917
Date last
2010
Obs
13
Pa first
359
Pa last
354
P.A. Now (θ)
354°
Sep first
14.8
Sep last
13.7
Sep. Now (ρ)
13.7"
Mag pri
7.91
Mag sec
11.40
delta mag (ΔM)
3.49
Spectral class
K3III (yellow-orange)
Pri motion ra
+013
Sec motion ra
+007
Pri motion dec
-019
Sec motion dec
-026
Notes
rPM=0.342
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
354.2
Precise sep
13.65
Constellation
Sagittarius
SAO
163066
HIP
97802
Tycho2
6317-02017-1
HD
187801
BD
BD-17 5776
Distance
3703.7
Distance ly
12081.47
last precise pa
354.2
last precise sep
13.65
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19524-1653 ARA 300 1917 1 359 14.8 7.50 11.20 K3III 195226.58-165310.5
19524-1653 ARA 300 2010 12 354 13.7 7.70 11.40 K3III 195226.58-165310.5

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