19258-2733 RST2109

 
 
19h 25m 45.67s -27 33' 02.0" P.A. 193 sep 1 mag 9.40,13.00 Sp A8/9V
 
 
Coord 2000
19258-2733
Discov num
RST2109
Comp
Coord arcsec 2000
19 25 45.67 -27 33 02.0
Date first
1934
Date last
1945
Obs
2
Pa first
197
Pa last
193
P.A. Now (θ)
193°
Sep first
0.9
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
9.40
Mag sec
13.00
delta mag (ΔM)
3.6
Spectral class
A8/9V (white)
Pri motion ra
+016
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
last precise pa
193.4
last precise sep
0.96
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19258-2733 RST2109 1945 2 193 1.0 9.40 13.00 A8/9V 192545.67-273302.0

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