19206+3911 STF3131

 
 
19h 20m 34.37s +39 11' 04.8" P.A. 298 sep 9.4 mag 9.27,11.35 Sp A2 dist. 370.37 pc (1208.15 l.y.)
 
 
Coord 2000
19206+3911
Discov num
STF3131
Comp
Coord arcsec 2000
19 20 34.37 +39 11 04.8
Date first
1832
Date last
2010
Obs
20
Pa first
306
Pa last
298
P.A. Now (θ)
298°
Sep first
9.3
Sep last
9.4
Sep. Now (ρ)
9.4"
Mag pri
9.27
Mag sec
11.35
delta mag (ΔM)
2.08
Spectral class
A2 (white)
Pri motion ra
+001
Sec motion ra
-002
Pri motion dec
-001
Sec motion dec
-010
Notes
rPM=0.93
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
297.9
Precise sep
9.39
Constellation
Lyra
SAO
68170
HIP
95069
Tycho2
3134-00305-1
HD
181879
BD
BD+38 3547
Distance
370.37
Distance ly
1208.15
last precise pa
297.9
last precise sep
9.39
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19206+3911 STF3131 1998 17 299 9.5 9.27 11.35 A2 D 192034.37+391104.8
19206+3911 STF3131 2010 18 299 9.3 9.27 11.35 A2 D 192034.37+391104.8

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