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 2017 69 281 3.2 5.26 9.10 3.84
Show 19074+3230 STF2461 AC 1887 2015 23 54 292.4 5.26 10.80 5.54
Show 19074+3230 STF2461 AD 1782 2015 32 291 137.8 5.26 8.99 3.73
Show 19074+3230 STF2461 AE 1887 2015 24 120 140.3 5.26 10.90 5.64
Show 19074+3230 STF2461 AF 1887 2015 23 352 167.1 5.26 10.59 5.33
Show 19074+3230 STF2461 AI 1933 2015 6 41 38.6 5.26 13.50 8.24
Show 19074+3230 KUI 90 Ca,Cb 1936 2010 32 281 0.2 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 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
184.6
Precise sep
181.89
Constellation
Lyra
SAO
67835
Gaia DR2
85610938624
HD
178449
HR
7261
DM
BD+32 3326
Flamsteed
17 Lyrae
Flamsteed name
17 Lyr
 
 
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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