19479-4338 I   657

 
 
19h 47m 52.40s -43 37' 39.3" P.A. 336 sep 1.4 mag 9.01,11.80 Sp F6V
 
 
Coord 2000
19479-4338
Discov num
I   657
Comp
Coord arcsec 2000
19 47 52.40 -43 37 39.3
Date first
1909
Date last
1933
Obs
4
Pa first
315
Pa last
336
P.A. Now (θ)
336°
Sep first
0.8
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
9.01
Mag sec
11.80
delta mag (ΔM)
2.79
Spectral class
F6V (yellow-white)
Pri motion ra
+009
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
335.6
Precise sep
1.44
Cdsa2 id
I 657
Constellation
Sagittarius
Ra deg
19.79788888888889
De deg
-43.627583333333334
last precise pa
335.6
last precise sep
1.44
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19479-4338 I 657 1933 4 336 1.4 9.01 11.80 F6V 194752.40-433739.3

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