19509-2638 B   452

 
 
19h 50m 56.30s -26 38' 19.1" P.A. 319 sep 0.4 mag 9.40,10.00 Sp A5III
 
 
Coord 2000
19509-2638
Discov num
B   452
Comp
Coord arcsec 2000
19 50 56.30 -26 38 19.1
Date first
1926
Date last
1991
Obs
7
Pa first
311
Pa last
319
P.A. Now (θ)
319°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
9.40
Mag sec
10.00
delta mag (ΔM)
0.6
Spectral class
A5III (white)
Pri motion ra
-001
Sec motion ra
Pri motion dec
-017
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
319.1
Precise sep
0.411
Constellation
Sagittarius
SAO
188623
Tycho2
6899-01807-1
HD
187441
last precise pa
319.1
last precise sep
0.411
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19509-2638 B 452 1991 7 319 0.4 9.40 10.00 A5III 195056.30-263819.1

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