19042-2247 DON 946

 
 
19h 04m 14.96s -22 47' 29.7" P.A. 189 sep 0.8 mag 10.97,11.25 Sp G0
 
 
Coord 2000
19042-2247
Discov num
DON 946
Comp
Coord arcsec 2000
19 04 14.96 -22 47 29.7
Date first
1932
Date last
1991
Obs
4
Pa first
196
Pa last
189
P.A. Now (θ)
189°
Sep first
0.8
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
10.97
Mag sec
11.25
delta mag (ΔM)
0.28
Spectral class
G0 (yellow)
Pri motion ra
-015
Sec motion ra
-015
Pri motion dec
-010
Sec motion dec
-010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
188.7
Precise sep
0.76
Constellation
Sagittarius
Tycho2
6873-00223-1
HD
177119
last precise pa
188.7
last precise sep
0.76
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19042-2247 DON 946 1991 4 189 0.8 10.97 11.25 G0 190414.96-224729.7

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