19463+1821 HU  344

 
 
19h 46m 15.59s +18 21' 29.8" P.A. 342 sep 0.2 mag 9.30,10.90 Sp A0
 
 
Coord 2000
19463+1821
Discov num
HU  344
Comp
Coord arcsec 2000
19 46 15.59 +18 21 29.8
Date first
1901
Date last
2008
Obs
5
Pa first
330
Pa last
342
P.A. Now (θ)
342°
Sep first
0.3
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
9.30
Mag sec
10.90
delta mag (ΔM)
1.6
Spectral class
A0 (white)
Pri motion ra
-011
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
342.1
Precise sep
0.179
Constellation
Sagitta
SAO
105229
Tycho2
1619-00603-1
HD
350557
last precise pa
342.1
last precise sep
0.179
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19463+1821 HU 344 1946 4 341 0.3 9.30 10.90 A0 194615.59+182129.8
19463+1821 HU 344 2008 5 342 0.2 9.30 10.90 A0 194615.59+182129.8

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