17571-1906 ARA 719

 
 
17h 57m 07.85s -19 05' 27.5" P.A. 149 sep 15.2 mag 9.93,13.10 Sp A
 
 
Coord 2000
17571-1906
Discov num
ARA 719
Comp
Coord arcsec 2000
17 57 07.85 -19 05 27.5
Date first
1916
Date last
2010
Obs
5
Pa first
152
Pa last
149
P.A. Now (θ)
149°
Sep first
15.2
Sep last
15.2
Sep. Now (ρ)
15.2"
Mag pri
9.93
Mag sec
13.10
delta mag (ΔM)
3.17
Spectral class
A (white)
Pri motion ra
+001
Sec motion ra
+002
Pri motion dec
+000
Sec motion dec
-005
Notes
rPM=0.947
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
148.8
Precise sep
15.2
Constellation
Sagittarius
Tycho2
6258-00233-1
HD
163478
last precise pa
148.8
last precise sep
15.2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17571-1906 ARA 719 1998 3 150 15.0 9.93 13.10 A D 175707.85-190527.5
17571-1906 ARA 719 1999 4 150 15.0 9.93 13.10 A D 175707.85-190527.5
17571-1906 ARA 719 2010 5 150 14.9 9.93 13.10 A 175707.85-190527.5

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