20124+5354 HDS2880

 
 
20h 12m 26.39s +53 54' 18.4" P.A. 274 sep 0.1 mag 8.56,9.45 Sp K2 dist. 378.79 pc (1235.61 l.y.)
 
 
Coord 2000
20124+5354
Discov num
HDS2880
Comp
Coord arcsec 2000
20 12 26.39 +53 54 18.4
Date first
1991
Date last
2007
Obs
2
Pa first
276
Pa last
274
P.A. Now (θ)
274°
Sep first
0.2
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
8.56
Mag sec
9.45
delta mag (ΔM)
0.89
Spectral class
K2 (yellow-orange)
Pri motion ra
+011
Sec motion ra
Pri motion dec
+009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
273.7
Precise sep
0.113
Constellation
Cygnus
SAO
32355
HIP
99573
Tycho2
3936-00912-1
Gaia DR2
26908847104
HD
192456
BD
BD+53 2363
Distance
378.79
Distance ly
1235.61
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20124+5354 HDS2880 1991 1 276 0.2 8.56 9.45 K2 201226.39+535418.4
20124+5354 HDS2880 2007 2 274 0.1 8.56 9.45 K2 201226.39+535418.4

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