19458+2406 POU4055

 
 
19h 45m 47.50s +24 06' 00.0" P.A. 253 sep 15.1 mag 11.32,13.70 Sp B1V
 
 
Coord 2000
19458+2406
Discov num
POU4055
Comp
Coord arcsec 2000
19 45 47.50 +24 06 00.0
Date first
1906
Date last
2010
Obs
5
Pa first
253
Pa last
253
P.A. Now (θ)
253°
Sep first
15.3
Sep last
15.1
Sep. Now (ρ)
15.1"
Mag pri
11.32
Mag sec
13.70
delta mag (ΔM)
2.38
Spectral class
B1V (blue-white)
Pri motion ra
-004
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
252.9
Precise sep
15.13
Cdsa2 id
POU 4055
Constellation
Vulpecula
Ra deg
19.763194444444444
De deg
24.1
last precise pa
252.9
last precise sep
15.13
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19458+2406 POU4055 1999 2 253 15.2 11.32 13.70 D 194547.50+240600.0
19458+2406 POU4055 2008 3 252 15.7 11.32 13.70 D 194547.50+240600.0
19458+2406 POU4055 2010 5 253 15.0 11.32 13.70 B1V 194547.50+240600.0

If you need more information about this double, apply for a data request form to the WDS.