20041+1700 STF2622AC

 
 
20h 04m 08.99s +17 00' 02.9" P.A. 304 sep 17.1 mag 8.74,11.70 Sp G5 dist. 5882.35 pc (19188.23 l.y.)
 
 
Coord 2000
20041+1700
Discov num
STF2622
Comp
AC
Coord arcsec 2000
20 04 08.99 +17 00 02.9
Date first
1892
Date last
2015
Obs
19
Pa first
306
Pa last
304
P.A. Now (θ)
304°
Sep first
17.5
Sep last
17.1
Sep. Now (ρ)
17.1"
Mag pri
8.74
Mag sec
11.70
delta mag (ΔM)
2.96
Spectral class
G5 (yellow)
Pri motion ra
-006
Sec motion ra
+013
Pri motion dec
-021
Sec motion dec
+001
Notes
N (See Notes)
rPM=1.331
This double is not physical.
 
 
20041+1700 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20041+1700 STF2622 AB 1831 2018 48 193 6.0 8.74 9.46 0.72
Show 20041+1700 STF2622 AC 1892 2015 19 304 17.1 8.74 11.70 2.96 <===
Show 20041+1700 EGG 3 Ba,Bb 1963 1975 4 223 0.2 10.20 10.20 0.00
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
303.6
Precise sep
17.074
Constellation
Sagitta
SAO
105636
HIP
98825
Tycho2
1621-01321-1
Gaia DR2
43991361536
HD
354615
BD
BD+16 4120
Distance
5882.35
Distance ly
19188.23
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20041+1700 STF2622 AC 2002 11 304 17.0 8.74 11.70 G5 N D 200408.99+170002.9
20041+1700 STF2622 AC 2009 12 303 16.8 8.74 11.70 G5 N D 200408.99+170002.9
20041+1700 STF2622 AC 2010 13 303 16.8 8.74 11.70 G5 N D 200408.99+170002.9
20041+1700 STF2622 AC 2015 15 304 17.1 8.74 11.70 G5 N 200408.99+170002.9

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