00335+4006 HO 3 (HD 2993)

 
 
00h 33m 29.97s +40° 06' 20.2" P.A. 141.00 sep 0.4 mag 8.09,9.72 Sp F8 dist. 57.05 pc (186.1 l.y.)
 
 
Coord 2000 00335+4006 Discov num HO    3 Comp Coord arcsec 2000 00 33 29.97 +40 06 20.2
Date first 1885 Date last 2016 Obs 24
Pa first 121 Pa last 141.1 P.A. Now (θ) 141.1°
Sep first 0.5 Sep last 0.399 Sep. Now (ρ) 0.399"
Mag pri 8.09 Mag sec 9.72 delta mag (ΔM) 1.63 Spectral class F8 (yellow-white)
Pri motion ra -004 Sec motion ra
Pri motion dec +002 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 2993 Constellation Andromeda SAO 53983 HIP 2643
Tycho2 2788-00743-1 Gaia DR2 380693875209029504 HD 2993 ADS 463
BD BD+39 115 Distance 57.05 Distance ly 186.1