20273+6846 HDS2925

 
 
20h 27m 20.09s +68 46' 02.5" P.A. 91 sep 0.7 mag 7.37,10.44 Sp K0III dist. 168.35 pc (549.16 l.y.)
 
 
Coord 2000
20273+6846
Discov num
HDS2925
Comp
Coord arcsec 2000
20 27 20.09 +68 46 02.5
Date first
1991
Date last
2014
Obs
3
Pa first
99
Pa last
91
P.A. Now (θ)
91°
Sep first
0.7
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
7.37
Mag sec
10.44
delta mag (ΔM)
3.07
Spectral class
K0III (yellow-orange)
Pri motion ra
+013
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
91.3
Precise sep
0.692
Constellation
Draco
SAO
18877
HIP
100884
Tycho2
4447-01248-1
Gaia DR2
39011537792
HD
195527
BD
BD+68 1129
Distance
168.35
Distance ly
549.16
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20273+6846 HDS2925 1991 1 99 0.7 7.37 10.44 K0III D 202720.09+684602.5
20273+6846 HDS2925 2014 3 91 0.7 7.37 10.44 K0III 202720.09+684602.5

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