20041+1700 EGG   3Ba,Bb

 
 
20h 04m 08.88s +16 59' 57.1" P.A. 223 sep 0.2 mag 10.20,10.20 Sp A8V dist. 5882.35 pc (19188.23 l.y.)
 
 
Coord 2000
20041+1700
Discov num
EGG   3
Comp
Ba,Bb
Coord arcsec 2000
20 04 08.88 +16 59 57.1
Date first
1963
Date last
1975
Obs
4
Pa first
70
Pa last
223
P.A. Now (θ)
223°
Sep first
0.1
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
10.20
Mag sec
10.20
delta mag (ΔM)
0
Spectral class
A8V (white)
Pri motion ra
-006
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
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
223.2
Precise sep
0.16
Constellation
Sagitta
SAO
105636
HIP
98825
Tycho2
1621-01321-2
Gaia DR2
43991360768
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 EGG 3 Ba,Bb 1975 4 223 0.2 10.20 10.20 200408.88+165957.1

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