19156-1955 ARA1175

 
 
19h 15m 33.51s -19 54' 21.4" P.A. 14 sep 12.5 mag 12.40,13.20
 
 
Coord 2000
19156-1955
Discov num
ARA1175
Comp
Coord arcsec 2000
19 15 33.51 -19 54 21.4
Date first
1919
Date last
2011
Obs
8
Pa first
12
Pa last
14
P.A. Now (θ)
14°
Sep first
13.7
Sep last
12.5
Sep. Now (ρ)
12.5"
Mag pri
12.40
Mag sec
13.20
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
-001
Sec motion ra
+004
Pri motion dec
-008
Sec motion dec
-018
Notes
rPM=0.606
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
14.1
Precise sep
12.5
Constellation
Sagittarius
last precise pa
14.1
last precise sep
12.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19156-1955 ARA1175 1919 1 12 13.7 11.60 12.50 191530.00-195518.8
19156-1955 ARA1175 2008 2 14 12.9 11.60 12.50 191530.00-195518.8
19156-1955 ARA1175 2010 5 13 12.5 12.40 13.20 191533.51-195421.4
19156-1955 ARA1175 2011 7 14 12.5 12.40 13.20 191533.51-195421.4

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