19074+3230 STF2461AC

 
 
19h 07m 25.58s +32 30' 06.2" P.A. 54 sep 291.9 mag 5.26,10.80 Sp F0V+M3V dist. 41.58 pc (135.63 l.y.)
 
 
Coord 2000
19074+3230
Discov num
STF2461
Comp
AC
Coord arcsec 2000
19 07 25.58 +32 30 06.2
Date first
1887
Date last
2014
Obs
23
Pa first
72
Pa last
54
P.A. Now (θ)
54°
Sep first
102.3
Sep last
291.9
Sep. Now (ρ)
291.9"
Mag pri
5.26
Mag sec
10.80
delta mag (ΔM)
5.54
Spectral class
F0V+M3V (yellow-white/red)
Pri motion ra
+122
Sec motion ra
+105
Pri motion dec
+032
Sec motion dec
+080
Notes
N L U P (See Notes, Linear solution, Proper motion indicates non-physical, 100-year proper motion)
rPM=0.386
This double is not physical.
 
 
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 2001 67 290 3.7 5.26 9.10 3.84
Show 67835 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 67835 19074+3230 STF2461 AF 1887 2014 22 352 167.3 5.26 10.59 5.33
Show 67835 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 32 256 0.3 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
54.1
Precise sep
291.86
Constellation
Lyra
SAO
67835
HIP
93917
Tycho2
2644-02411-1
HD
178449
HR
7261
GC
26340
BD
BD+32 3326
Flamsteed
17 Lyrae
Flamsteed name
17 Lyr
Distance
41.58
Distance ly
135.63
last precise pa
54.1
last precise sep
291.86
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19074+3230 STF2461 AC 1983 20 55 245.0 5.26 10.80 N DP 190725.58+323006.2
19074+3230 STF2461 AC 2000 22 55 267.4 5.26 10.80 F0V M3V NL P 190725.58+323006.2
19074+3230 STF2461 AC 2014 23 54 291.9 5.26 10.80 F0V+M3V NLUP 190725.58+323006.2

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