20139+7434 YSC 162

 
 
20h 13m 51.19s +74 33' 30.9" P.A. 114 sep 0.3 mag 9.10,12.60 Sp K0 dist. 161.29 pc (526.13 l.y.)
 
 
Coord 2000
20139+7434
Discov num
YSC 162
Comp
Coord arcsec 2000
20 13 51.19 +74 33 30.9
Date first
2008
Date last
2008
Obs
1
Pa first
114
Pa last
114
P.A. Now (θ)
114°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
9.10
Mag sec
12.60
delta mag (ΔM)
3.5
Spectral class
K0 (yellow-orange)
Pri motion ra
-023
Sec motion ra
Pri motion dec
+023
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
114.2
Precise sep
0.305
Constellation
Draco
SAO
9691
HIP
99697
Tycho2
4458-00174-1
Gaia DR2
52703726976
HD
193485
BD
BD+74 853
Distance
161.29
Distance ly
526.13
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20139+7434 YSC 162 2008 1 114 0.3 9.10 12.60 K0 D 201351.19+743330.9

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