19156-1955 ARA1175

 
 
19h 15m 33.51s -19 54' 21.4" P.A. 15 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
2015
Obs
9
Pa first
12
Pa last
15
P.A. Now (θ)
15°
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
14.5
Precise sep
12.482
Constellation
Sagittarius
Gaia DR2
60466748800
 
 
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
19156-1955 ARA1175 2015 9 15 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.