21120-0549 STF 2768 (HD 201780)

 
 
21h 11m 58.58s -05° 48' 48.9" P.A. 194.00 sep 7.7 mag 7.78,10.51 Sp K3III dist. 185.19 pc (604.09 l.y.)
 
 
Coord 2000 21120-0549 Discov num STF2768 Comp Coord arcsec 2000 21 11 58.58 -05 48 48.9
Date first 1828 Date last 2016 Obs 25
Pa first 195 Pa last 193.5 P.A. Now (θ) 193.5°
Sep first 5.0 Sep last 7.711 Sep. Now (ρ) 7.711"
Mag pri 7.78 Mag sec 10.51 delta mag (ΔM) 2.73 Spectral class K3III (yellow-orange)
Pri motion ra +008 Sec motion ra +009
Pri motion dec +008 Sec motion dec +002
Notes
rPM=0.538
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 201780 Constellation Aquarius SAO 145191 HIP 104657
Tycho2 5205-00792-1 Gaia DR2 6911204675413515392 HD 201780 GC 29624
BD BD-06 5706 Distance 185.19 Distance ly 604.09