20066+1241 HJ 1477

 
 
20h 06m 33.86s +12 40' 53.9" P.A. 272.00 sep 21.9 mag 7.45,11.82 Sp K5 dist. 296.74 pc (967.97 l.y.)
 
 
Coord 2000
20066+1241
Discov num
HJ 1477
Comp
Coord arcsec 2000
20 06 33.86 +12 40 53.9
Date first
1828
Date last
2015
Obs
15
Pa first
265
Pa last
272
P.A. Now (θ)
272°
Sep first
12.0
Sep last
21.9
Sep. Now (ρ)
21.9"
Mag pri
7.45
Mag sec
11.82
delta mag (ΔM)
4.37
Spectral class
K5 (yellow-orange)
Pri motion ra
+018
Sec motion ra
-006
Pri motion dec
-009
Sec motion dec
+003
Notes
rPM=1.333
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
272.2
Precise sep
21.861
Constellation
Aquila
SAO
105697
HIP
99048
Tycho2
1080-02281-1
Gaia DR2
04690905984
HD
190868
BD
BD+12 4225
Distance
296.74
Distance ly
967.97
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20066+1241 HJ 1477 2005 11 272 21.7 7.45 11.82 K5 D 200633.86+124053.9
20066+1241 HJ 1477 2010 14 272 21.3 7.45 11.82 K5 200633.86+124053.9
20066+1241 HJ 1477 2015 15 272 21.9 7.45 11.82 K5 200633.86+124053.9

If you need more information about this double, apply for a data request form to the WDS.