19179-1925 ARA 776

 
 
19h 17m 56.66s -19 25' 18.3" P.A. 257 sep 15.5 mag 9.38,14.10 Sp A2IV
 
 
Coord 2000
19179-1925
Discov num
ARA 776
Comp
Coord arcsec 2000
19 17 56.66 -19 25 18.3
Date first
1919
Date last
2010
Obs
4
Pa first
253
Pa last
257
P.A. Now (θ)
257°
Sep first
13.8
Sep last
15.5
Sep. Now (ρ)
15.5"
Mag pri
9.38
Mag sec
14.10
delta mag (ΔM)
4.72
Spectral class
A2IV (white)
Pri motion ra
+013
Sec motion ra
-009
Pri motion dec
-009
Sec motion dec
+000
Notes
rPM=1.503
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
257.3
Precise sep
15.52
Constellation
Sagittarius
last precise pa
257.3
last precise sep
15.52
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19179-1925 ARA 776 1998 2 257 15.4 9.38 14.10 A2IV D 191756.66-192518.3
19179-1925 ARA 776 1999 3 257 15.4 9.38 14.10 A2IV D 191756.66-192518.3
19179-1925 ARA 776 2010 4 258 15.4 9.38 14.10 A2IV 191756.66-192518.3

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