19397+2454 POU3993

 
 
19h 39m 42.04s +24 53' 24.0" P.A. 111 sep 12.6 mag 11.60,13.80
 
 
Coord 2000
19397+2454
Discov num
POU3993
Comp
Coord arcsec 2000
19 39 42.04 +24 53 24.0
Date first
1905
Date last
2008
Obs
4
Pa first
110
Pa last
111
P.A. Now (θ)
111°
Sep first
13.2
Sep last
12.6
Sep. Now (ρ)
12.6"
Mag pri
11.60
Mag sec
13.80
delta mag (ΔM)
2.2
Spectral class
Pri motion ra
+003
Sec motion ra
+006
Pri motion dec
-007
Sec motion dec
-020
Notes
rPM=0.639
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
111.3
Precise sep
12.59
Constellation
Vulpecula
Tycho2
2142-01548-1
last precise pa
111.3
last precise sep
12.59
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19397+2454 POU3993 1997 2 110 12.8 11.60 13.80 D 193942.04+245324.0
19397+2454 POU3993 2008 3 111 12.6 11.60 13.80 D 193942.04+245324.0

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