19432+3840 SEI 666

 
 
19h 43m 10.76s +38 40' 18.2" P.A. 316 sep 22.1 mag 6.49,11.20 Sp K0 dist. 387.6 pc (1264.35 l.y.)
 
 
Coord 2000
19432+3840
Discov num
SEI 666
Comp
Coord arcsec 2000
19 43 10.76 +38 40 18.2
Date first
1896
Date last
2011
Obs
14
Pa first
327
Pa last
316
P.A. Now (θ)
316°
Sep first
25.5
Sep last
22.1
Sep. Now (ρ)
22.1"
Mag pri
6.49
Mag sec
11.20
delta mag (ΔM)
4.71
Spectral class
K0 (yellow-orange)
Pri motion ra
+007
Sec motion ra
+009
Pri motion dec
+001
Sec motion dec
-040
Notes
rPM=1.001
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
316.2
Precise sep
22.08
Constellation
Cygnus
SAO
68751
HIP
97029
Tycho2
3136-00139-1
HD
186506
BD
BD+38 3725
Distance
387.6
Distance ly
1264.35
last precise pa
316.2
last precise sep
22.08
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19432+3840 SEI 666 2003 11 319 21.6 6.70 9.70 K0 D 194310.76+384018.2
19432+3840 SEI 666 2011 12 316 22.1 6.70 9.70 K0 D 194310.76+384018.2

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