19074+3230 STF2461AB (17 Lyr)

 
 
19h 07m 25.58s +32 30' 06.2" P.A. 286 sep 3.2 mag 5.26,9.10 Sp F0V
 
 
Coord 2000
19074+3230
Discov num
STF2461
Comp
AB
Coord arcsec 2000
19 07 25.58 +32 30 06.2
Date first
1828
Date last
2016
Obs
68
Pa first
328
Pa last
286
P.A. Now (θ)
286°
Sep first
2.5
Sep last
3.2
Sep. Now (ρ)
3.2"
Mag pri
5.26
Mag sec
9.10
delta mag (ΔM)
3.84
Spectral class
F0V (yellow-white)
Pri motion ra
+122
Sec motion ra
Pri motion dec
+032
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
19074+3230 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17 Lyr 67835 19074+3230 STF2461 AB 1828 2016 68 286 3.2 5.26 9.10 3.84 <===
Show 19074+3230 STF2461 AC 1887 2014 23 54 291.9 5.26 10.80 5.54
Show 67835 19074+3230 STF2461 AD 1782 2014 31 292 137.8 5.26 8.99 3.73
Show 67835 19074+3230 STF2461 AE 1887 2014 23 119 140.1 5.26 10.90 5.64
Show 19074+3230 STF2461 AF 1887 2014 22 352 167.3 5.26 10.59 5.33
Show 19074+3230 STF2461 AI 1933 2014 5 41 38.6 5.26 13.50 8.24
Show 19074+3230 KUI 90 Ca,Cb 1936 2010 32 266 0.4 10.80 11.40 0.60 Y
Show 19074+3230 STF2461 CE 1887 2014 15 206 266.0 10.80 10.90 0.10
Show 19074+3230 STF2461 CG 1908 2014 7 185 181.9 10.80 12.90 2.10
Show 19074+3230 STF2461 CH 1908 2014 5 295 57.3 10.80 13.00 2.20
Show 19074+3230 STF2461 CR 1908 2014 5 225 114.9 10.80 14.60 3.80
Show 19074+3230 STF2461 EG 1908 2014 9 60 115.8 10.90 12.90 2.00
11-fold system
10 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
286.1
Precise sep
3.15
Name
17 Lyr
Constellation
Lyra
SAO
67835
HD
178449
HR
7261
Flamsteed
17 Lyrae
Flamsteed name
17 Lyr
last precise pa
286.1
last precise sep
3.15
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19074+3230 STF2461 AB 2001 66 290 3.7 5.26 9.10 F0V N D 190725.58+323006.2
19074+3230 STF2461 AB 2016 68 286 3.2 5.26 9.10 F0V N 190725.58+323006.2

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