19043+4353 DA    9

 
 
19H 04M 15.72S +43 52' 49.5" P.A. 172 SEP 2 MAG 7.05,10.22 SP A0V
 
 
Coord 2000
19043+4353
Discov num
DA    9
Comp
Coord arcsec 2000
19 04 15.72 +43 52 49.5
Date first
1858
Date last
1991
Obs
18
Pa first
180
Pa last
172
P.A. Now (θ)
172°
Sep first
2.2
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
7.05
Mag sec
10.22
delta mag (ΔM)
3.17
Spectral class
A0V (white)
Pri motion ra
-002
Sec motion ra
+000
Pri motion dec
+015
Sec motion dec
+015
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
Tycho2
3132-02047-1
HD
177829
last precise pa
172.3
last precise sep
2.03