01397-3728 HJ 3452 (HD 10257)

 
 
01h 39m 41.50s -37° 28' 24.3" P.A. 278.00 sep 19.6 mag 7.41,8.88 Sp K0 dist. 44.09 pc (143.82 l.y.)
 
 
Coord 2000 01397-3728 Discov num HJ 3452 Comp Coord arcsec 2000 01 39 41.50 -37 28 24.3
Date first 1837 Date last 2018 Obs 25
Pa first 277 Pa last 277.7 P.A. Now (θ) 277.7°
Sep first 20.0 Sep last 19.61 Sep. Now (ρ) 19.61"
Mag pri 7.41 Mag sec 8.88 delta mag (ΔM) 1.47 Spectral class K0 (yellow-orange)
Pri motion ra +000 Sec motion ra +001
Pri motion dec -020 Sec motion dec -029
Notes N (See Notes)
rPM=0.312
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 10257 Constellation Sculptor SAO 193237 HIP 7739
Tycho2 7005-00318-1 Gaia DR2 5010572382966525568 HD 10257 GC 2022
CD CD-38 572 Distance 44.09 Distance ly 143.82