19394+2504 POU3989

 
 
19h 39m 26.97s +25 03' 50.0" P.A. 182 sep 13.8 mag 9.28,12.90 Sp K0
 
 
Coord 2000
19394+2504
Discov num
POU3989
Comp
Coord arcsec 2000
19 39 26.97 +25 03 50.0
Date first
1905
Date last
2008
Obs
5
Pa first
169
Pa last
182
P.A. Now (θ)
182°
Sep first
12.2
Sep last
13.8
Sep. Now (ρ)
13.8"
Mag pri
9.28
Mag sec
12.90
delta mag (ΔM)
3.62
Spectral class
K0 (yellow-orange)
Pri motion ra
+007
Sec motion ra
Pri motion dec
+018
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
181.7
Precise sep
13.76
Constellation
Vulpecula
last precise pa
181.7
last precise sep
13.76
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19394+2504 POU3989 1905 1 169 12.2 9.28 12.90 K0 193926.97+250350.0
19394+2504 POU3989 2008 2 182 13.8 9.28 12.90 K0 193926.97+250350.0

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