19409-3315 RST2115

 
 
19h 40m 54.34s -33 15' 39.3" P.A. 350 sep 0.7 mag 10.30,12.60 Sp A9V
 
 
Coord 2000
19409-3315
Discov num
RST2115
Comp
Coord arcsec 2000
19 40 54.34 -33 15 39.3
Date first
1934
Date last
1945
Obs
2
Pa first
348
Pa last
350
P.A. Now (θ)
350°
Sep first
0.6
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
10.30
Mag sec
12.60
delta mag (ΔM)
2.3
Spectral class
A9V (white)
Pri motion ra
+004
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
349.9
Precise sep
0.65
Constellation
Sagittarius
Tycho2
7430-01579-1
HD
185538
last precise pa
349.9
last precise sep
0.65
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19409-3315 RST2115 1945 2 350 0.7 10.30 12.60 A9V 194054.34-331539.3

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