19074+3230 STF2461AB (17 Lyr)

 
 
19h 07m 25.58s +32 30' 06.2" P.A. 281 sep 3.2 mag 5.26,9.10 Sp F0V dist. 41.58 pc (135.63 l.y.)
 
 
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
2017
Obs
69
Pa first
328
Pa last
281
P.A. Now (θ)
281°
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 2017 69 281 3.2 5.26 9.10 3.84 <===
Show 67835 19074+3230 STF2461 AC 1887 2015 23 54 292.4 5.26 10.80 5.54
Show 67835 19074+3230 STF2461 AD 1782 2015 32 291 137.8 5.26 8.99 3.73
Show 67835 19074+3230 STF2461 AE 1887 2015 24 120 140.3 5.26 10.90 5.64
Show 67835 19074+3230 STF2461 AF 1887 2015 23 352 167.1 5.26 10.59 5.33
Show 67835 19074+3230 STF2461 AI 1933 2015 6 41 38.6 5.26 13.50 8.24
Show 67835 19074+3230 KUI 90 Ca,Cb 1936 2010 32 281 0.2 10.80 11.40 0.60 Y
Show 67835 19074+3230 STF2461 CE 1887 2014 15 206 266.0 10.80 10.90 0.10
Show 67835 19074+3230 STF2461 CG 1908 2014 7 185 181.9 10.80 12.90 2.10
Show 67835 19074+3230 STF2461 CH 1908 2014 5 295 57.3 10.80 13.00 2.20
Show 67835 19074+3230 STF2461 CR 1908 2014 5 225 114.9 10.80 14.60 3.80
Show 67835 19074+3230 STF2461 EG 1908 2015 10 59 115.8 10.90 12.90 2.00
11-fold system
10 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
281.1
Precise sep
3.2
Name
17 Lyr
Constellation
Lyra
SAO
67835
HIP
93917
Tycho2
2644-02411-1
Gaia DR2
2042936967135806848
HD
178449
HR
7261
GC
26340
BD
BD+32 3326
Flamsteed
17 Lyrae
Flamsteed name
17 Lyr
Distance
41.58
Distance ly
135.63
 
 
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
19074+3230 STF2461 AB 2017 69 281 3.2 5.26 9.10 F0V N 190725.58+323006.2

If you need more information about this double, apply for a data request form to the WDS.