19074+3230 STF2461CG

 
 
19h 07m 43.20s +32 32' 44.1" P.A. 185 sep 181.9 mag 10.80,12.90 Sp M3V
 
 
Coord 2000
19074+3230
Discov num
STF2461
Comp
CG
Coord arcsec 2000
19 07 43.20 +32 32 44.1
Date first
1908
Date last
2014
Obs
7
Pa first
120
Pa last
185
P.A. Now (θ)
185°
Sep first
130.7
Sep last
181.9
Sep. Now (ρ)
181.9"
Mag pri
10.80
Mag sec
12.90
delta mag (ΔM)
2.1
Spectral class
M3V (red)
Pri motion ra
+105
Sec motion ra
+010
Pri motion dec
+080
Sec motion dec
+010
Notes
N P (See Notes, 100-year proper motion)
rPM=0.894
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 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
184.6
Precise sep
181.89
Constellation
Lyra
last precise pa
184.6
last precise sep
181.89
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19074+3230 STF2461 CG 1933 4 138 124.2 10.80 12.90 N P 190742.83+323239.7
19074+3230 STF2461 CG 2002 6 180 168.1 10.80 12.90 M3V N P 190743.20+323244.1
19074+3230 STF2461 CG 2014 7 185 181.9 10.80 12.90 M3V N P 190743.20+323244.1

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