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
SAO
87514
Tycho2
2142-02209-1
HD
338750
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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