20273+4255 HDS2926

 
 
20h 27m 20.25s +42 54' 57.9" P.A. 351 sep 0.1 mag 8.56,9.12 Sp K0 dist. 429.18 pc (1399.99 l.y.)
 
 
Coord 2000
20273+4255
Discov num
HDS2926
Comp
Coord arcsec 2000
20 27 20.25 +42 54 57.9
Date first
1991
Date last
1991
Obs
1
Pa first
351
Pa last
351
P.A. Now (θ)
351°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
8.56
Mag sec
9.12
delta mag (ΔM)
0.56
Spectral class
K0 (yellow-orange)
Pri motion ra
+014
Sec motion ra
Pri motion dec
+008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
351
Precise sep
0.122
Constellation
Cygnus
SAO
49646
HIP
100885
Tycho2
3160-00182-1
Gaia DR2
55908395008
BD
BD+42 3753
Distance
429.18
Distance ly
1399.99
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20273+4255 HDS2926 1991 1 351 0.1 8.56 9.12 K0 202720.25+425457.9

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