18443+3940 STF2383CE

 
 
18h 44m 22.78s +39 36' 45.8" P.A. 334 sep 63.2 mag 5.25,12.30 Sp F0Vn
 
 
Coord 2000
18443+3940
Discov num
STF2383
Comp
CE
Coord arcsec 2000
18 44 22.78 +39 36 45.8
Date first
2000
Date last
2015
Obs
8
Pa first
333
Pa last
334
P.A. Now (θ)
334°
Sep first
63.7
Sep last
63.2
Sep. Now (ρ)
63.2"
Mag pri
5.25
Mag sec
12.30
delta mag (ΔM)
7.05
Spectral class
F0Vn (yellow-white)
Pri motion ra
+008
Sec motion ra
+000
Pri motion dec
+054
Sec motion dec
-007
Notes
N (See Notes)
rPM=1.127
This double is not physical.
 
 
18443+3940 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Eps1 Lyr 67310 18443+3940 STF2382 AB 1777 2017 619 345 2.3 5.15 6.10 0.95 Y
Show Double Double 67310 18443+3940 STFA 37 AB,CD 1830 2016 97 172 209.5 4.67 4.56 0.11
Show 18443+3940 STFA 37 AD 1903 2013 17 172 208.6 5.15 5.38 0.23
Show 18443+3940 STFA 37 AI 1863 2015 23 137 149.5 5.15 10.12 4.97
Show 18443+3940 STFA 37 BC 1903 2011 14 172 210.9 6.10 5.25 0.85
Show 18443+3940 STFA 37 BD 1903 2000 11 172 209.6 6.10 5.38 0.72
Show 18443+3940 STFA 37 BI 1872 2015 10 137 151.3 6.10 10.12 4.02
Show 67315 18443+3940 CHR 77 Ca,Cb 1985 2005 5 225 0.1 5.25
Show 67315 18443+3940 STF2383 CD 1777 2017 625 75 2.4 5.25 5.38 0.13 Y
Show 18443+3940 SHJ 277 CD,F 2002 2015 3 0 93.3 4.56 12.70 8.14
Show 18443+3940 SHJ 277 CD,G 2000 2015 4 293 75.1 4.56 14.20 9.64
Show 18443+3940 SHJ 277 CD,H 2000 2015 4 313 95.7 4.56 13.90 9.34
Show 18443+3940 STF2383 CE 2000 2015 8 334 63.2 5.25 12.30 7.05 <===
Show 18443+3940 STFA 37 CI 1863 2012 18 37 120.4 5.25 10.12 4.87
Show 18443+3940 STFA 37 DI 1909 2000 6 37 121.6 5.38 10.12 4.74
Show 18443+3940 SHJ 277 EF 1831 2015 10 37 45.6 12.30 12.70 0.40
Show 18443+3940 SHJ 277 EG 1878 2015 6 236 50.0 12.30 14.20 1.90
Show 18443+3940 STFA 37 EI 2000 2011 3 68 108.9 12.30 10.12 2.18
Show 18443+3940 SHJ 277 GH 1878 2015 8 358 35.8 14.20 13.90 0.30
11-fold system
11 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
334.2
Precise sep
63.244
Cdsa2 id
STF 2383 CE
Constellation
Lyra
Ra deg
18.73966111111111
De deg
39.612722222222224
last precise pa
334.2
last precise sep
63.244
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18443+3940 STF2383 CE 2008 2 333 64.0 4.56 11.71 N D 184422.78+393645.8
18443+3940 STF2383 CE 2011 5 333 63.4 5.25 11.71 N D 184422.78+393645.8
18443+3940 STF2383 CE 2012 6 333 64.0 5.25 11.71 N D 184422.78+393645.8
18443+3940 STF2383 CE 2015 8 334 63.2 5.25 12.30 F0Vn N 184422.78+393645.8

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