19390-1912 HU  952

 
 
19h 39m 01.78s -19 12' 37.9" P.A. 290 sep 1.5 mag 9.51,11.70 Sp A8V
 
 
Coord 2000
19390-1912
Discov num
HU  952
Comp
Coord arcsec 2000
19 39 01.78 -19 12 37.9
Date first
1904
Date last
1954
Obs
6
Pa first
286
Pa last
290
P.A. Now (θ)
290°
Sep first
1.7
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
9.51
Mag sec
11.70
delta mag (ΔM)
2.19
Spectral class
A8V (white)
Pri motion ra
+000
Sec motion ra
Pri motion dec
-028
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
290.2
Precise sep
1.51
Constellation
Sagittarius
Tycho2
6307-00245-1
HD
185275
last precise pa
290.2
last precise sep
1.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19390-1912 HU 952 1954 6 290 1.5 9.51 11.70 A8V 193901.78-191237.9

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