20041+1704 TNN  14AL

 
 
20H 04M 06.22S +17 04' 12.6" P.A. 140 SEP 9.3 MAG 4.39,12.97 SP G0V DIST. 17.77 PC (57.97 L.Y.)
 
 
Coord 2000
20041+1704
Discov num
TNN  14
Comp
AL
Coord arcsec 2000
20 04 06.22 +17 04 12.6
Date first
1999
Date last
2004
Obs
2
Pa first
142
Pa last
140
P.A. Now (θ)
140°
Sep first
10.0
Sep last
9.3
Sep. Now (ρ)
9.3"
Mag pri
4.39
Mag sec
12.97
delta mag (ΔM)
8.58
Spectral class
G0V (yellow)
Pri motion ra
-395
Sec motion ra
Pri motion dec
-408
Sec motion dec
Notes
N U K (See Notes, Proper motion indicates non-physical, K-band or other infrared magnitudes)
This double is not physical.
 
 
20041+1704 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 105635 20041+1704 LIM 3 Aa,Ab 2001 2006 5 155 0.8 4.59 14.39 9.80
Show 105635 20041+1704 SBN 1 Aa,Ac 1999 2006 2 149 5.5 4.59
Show 15 Sge 105635 20041+1704 STT 592 AB 1853 2013 26 291 162.2 5.86 9.50 3.64
Show 105635 20041+1704 STT 592 AC 1853 2013 28 335 215.1 5.86 6.92 1.06
Show 105635 20041+1704 BUP 202 AD 1908 2013 10 3 88.0 5.86 11.34 5.48
Show 105635 20041+1704 BUP 202 AE 1984 2013 6 51 175.0 5.86 11.77 5.91
Show 105635 20041+1704 BUP 202 AF 1984 2013 5 316 141.3 5.86 12.31 6.45
Show 105635 20041+1704 SMR 20 AI 2000 2013 4 129 130.9 5.86 11.14 5.28
Show 105635 20041+1704 TNN 14 AJ 2004 2004 1 283 3.3 4.39 13.53 9.14
Show 105635 20041+1704 TNN 14 AK 1999 2004 2 162 6.2 4.39 12.38 7.99
Show 105635 20041+1704 TNN 14 AL 1999 2004 2 140 9.3 4.39 12.97 8.58 <===
Show 105627 20041+1704 ENG 69 BC 1853 2013 22 24 150.2 9.50 6.92 2.58
Show 105627 20041+1704 STTA202 BG 1851 2013 19 231 179.8 9.50 9.01 0.49
Show 105629 20041+1704 BUP 202 CH 1900 2013 5 185 94.7 6.92 12.31 5.39
14-fold system
12 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagitta
SAO
105635
HIP
98819
Tycho2
1621-01499-1
HD
190406
HR
7672
GC
27835
GL
Gl 779
BD
BD+16 4121
Flamsteed
15 Sagittae
Flamsteed name
15 Sge
Distance
17.77
Distance ly
57.97
last precise pa
140.1
last precise sep
9.34