19358-4509 B   977

 
 
19h 35m 47.03s -45 08' 53.7" P.A. 49 sep 0.6 mag 9.93,9.99 Sp F0IV
 
 
Coord 2000
19358-4509
Discov num
B   977
Comp
Coord arcsec 2000
19 35 47.03 -45 08 53.7
Date first
1927
Date last
2008
Obs
5
Pa first
59
Pa last
49
P.A. Now (θ)
49°
Sep first
0.4
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
9.93
Mag sec
9.99
delta mag (ΔM)
0.06
Spectral class
F0IV (yellow-white)
Pri motion ra
+006
Sec motion ra
+006
Pri motion dec
-028
Sec motion dec
-028
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
49.2
Precise sep
0.633
Constellation
Sagittarius
Tycho2
8389-00546-1
HD
184288
last precise pa
49.2
last precise sep
0.633
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19358-4509 B 977 1991 4 51 0.5 9.93 9.99 F0IV 193547.03-450853.7
19358-4509 B 977 2008 5 49 0.6 9.93 9.99 F0IV 193547.03-450853.7

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