20467+1607 FYM  18AD

 
 
20h 46m 39.50s +16 07' 27.4" P.A. 323 sep 109.4 mag 4.36,16.20 Sp K1IV
 
 
Coord 2000
20467+1607
Discov num
FYM  18
Comp
AD
Coord arcsec 2000
20 46 39.50 +16 07 27.4
Date first
1998
Date last
2011
Obs
2
Pa first
319
Pa last
323
P.A. Now (θ)
323°
Sep first
116.9
Sep last
109.4
Sep. Now (ρ)
109.4"
Mag pri
4.36
Mag sec
16.20
delta mag (ΔM)
11.84
Spectral class
K1IV (yellow-orange)
Pri motion ra
-026
Sec motion ra
+004
Pri motion dec
-196
Sec motion dec
-001
Notes
N (See Notes)
rPM=0.998
This double is not physical.
 
 
20467+1607 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Gam2 Del 106476 20467+1607 STF2727 AB 1755 2017 531 265 8.9 4.36 5.03 0.67 Y
Show 20467+1607 FYM 18 AD 1998 2011 2 323 109.4 4.36 16.20 11.84 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
322.8
Precise sep
109.44
Constellation
Delphinus
last precise pa
322.8
last precise sep
109.44
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20467+1607 FYM 18 AD 2011 2 323 109.4 4.36 16.20 K1IV N 204639.50+160727.4

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