19392-2234 UC 3997

 
 
19h 39m 13.85s -22 34' 28.7" P.A. 255.00 sep 78.9 mag 9.37,11.46 Sp G6V
 
 
Coord 2000
19392-2234
Discov num
UC 3997
Comp
Coord arcsec 2000
19 39 13.85 -22 34 28.7
Date first
1920
Date last
2015
Obs
7
Pa first
255
Pa last
255
P.A. Now (θ)
255°
Sep first
78.5
Sep last
78.9
Sep. Now (ρ)
78.9"
Mag pri
9.37
Mag sec
11.46
delta mag (ΔM)
2.09
Spectral class
G6V (yellow)
Pri motion ra
-069
Sec motion ra
-069
Pri motion dec
+050
Sec motion dec
+045
Notes
V (Proper motion indicates physical)
rPM=0.059 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
255
Precise sep
78.924
Constellation
Sagittarius
SAO
188395
Tycho2
6889-00605-1
Gaia DR2
92462040832
HD
185301
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19392-2234 UC 3997 1999 4 255 78.9 9.40 11.50 V 193913.85-223428.7
19392-2234 UC 3997 2000 2 255 79.0 9.40 11.50 V 193913.85-223428.7
19392-2234 UC 3997 2010 6 255 78.9 9.37 11.46 G6V V 193913.85-223428.7
19392-2234 UC 3997 2015 7 255 78.9 9.37 11.46 G6V V 193913.85-223428.7

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