19399-2204 I   656

 
 
19h 39m 55.69s -22 03' 45.8" P.A. 11 sep 0.1 mag 7.90,8.10 Sp A3V
 
 
Coord 2000
19399-2204
Discov num
I   656
Comp
Coord arcsec 2000
19 39 55.69 -22 03 45.8
Date first
1909
Date last
1983
Obs
6
Pa first
120
Pa last
11
P.A. Now (θ)
11°
Sep first
0.4
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
7.90
Mag sec
8.10
delta mag (ΔM)
0.2
Spectral class
A3V (white)
Pri motion ra
+007
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
11.4
Precise sep
0.121
Constellation
Sagittarius
last precise pa
11.4
last precise sep
0.121
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19399-2204 I 656 1983 6 11 0.1 7.90 8.10 A3V N 193955.69-220345.8

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