19408-2115 UC 4005

 
 
19h 40m 48.79s -21 15' 26.8" P.A. 234 sep 11.7 mag 13.20,15.40
 
 
Coord 2000
19408-2115
Discov num
UC 4005
Comp
Coord arcsec 2000
19 40 48.79 -21 15 26.8
Date first
1998
Date last
2015
Obs
6
Pa first
234
Pa last
234
P.A. Now (θ)
234°
Sep first
11.8
Sep last
11.7
Sep. Now (ρ)
11.7"
Mag pri
13.20
Mag sec
15.40
delta mag (ΔM)
2.2
Spectral class
Pri motion ra
-020
Sec motion ra
-026
Pri motion dec
-059
Sec motion dec
-065
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.121 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
233.5
Precise sep
11.684
Constellation
Sagittarius
last precise pa
233.5
last precise sep
11.684
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19408-2115 UC 4005 2000 2 234 11.8 13.20 15.40 V 194048.79-211526.8
19408-2115 UC 4005 2010 5 234 11.6 13.20 15.40 V R 194048.79-211526.8
19408-2115 UC 4005 2015 6 234 11.7 13.20 15.40 V R 194048.79-211526.8

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