19434+0410 STT 381

 
 
19h 43m 21.09s +04 10' 27.9" P.A. 2 sep 14.6 mag 7.72,12.40 Sp A8V
 
 
Coord 2000
19434+0410
Discov num
STT 381
Comp
Coord arcsec 2000
19 43 21.09 +04 10 27.9
Date first
1843
Date last
2015
Obs
13
Pa first
8
Pa last
2
P.A. Now (θ)
Sep first
15.8
Sep last
14.6
Sep. Now (ρ)
14.6"
Mag pri
7.72
Mag sec
12.40
delta mag (ΔM)
4.68
Spectral class
A8V (white)
Pri motion ra
-004
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
N Z (See Notes, Parallax indicates components are physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
1.9
Precise sep
14.576
Constellation
Aquila
last precise pa
1.9
last precise sep
14.576
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19434+0410 STT 381 2004 10 2 14.7 8.00 11.20 A5 N D 194321.09+041027.9
19434+0410 STT 381 2015 13 2 14.6 7.72 12.40 A8V NZ 194321.09+041027.9

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