20049+6926 HDS2863

 
 
20h 04m 52.82s +69 25' 36.5" P.A. 3 sep 0.8 mag 10.11,12.77 Sp F8 dist. 305.81 pc (997.55 l.y.)
 
 
Coord 2000
20049+6926
Discov num
HDS2863
Comp
Coord arcsec 2000
20 04 52.82 +69 25 36.5
Date first
1991
Date last
1991
Obs
2
Pa first
1
Pa last
3
P.A. Now (θ)
Sep first
0.8
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
10.11
Mag sec
12.77
delta mag (ΔM)
2.66
Spectral class
F8 (yellow-white)
Pri motion ra
-019
Sec motion ra
-019
Pri motion dec
-039
Sec motion dec
-037
Notes
W
rPM=0.046 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
2.6
Precise sep
0.84
Constellation
Draco
HIP
98888
Tycho2
4450-00354-1
Gaia DR2
85841611904
BD
BD+69 1092
Distance
305.81
Distance ly
997.55
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20049+6926 HDS2863 1991 2 3 0.8 10.11 12.77 F8 200452.82+692536.5

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