02510-2100 SEE 20 (Tau2 Eri)

 
 
02h 51m 02.35s -21° 00' 14.3" P.A. 127.00 sep 49.6 mag 4.75,15.00 Sp K0III dist. 57.31 pc (186.95 l.y.)
 
 
Coord 2000 02510-2100 Discov num SEE  20 Comp Coord arcsec 2000 02 51 02.35 -21 00 14.3
Date first 1897 Date last 2015 Obs 6
Pa first 128 Pa last 127.1 P.A. Now (θ) 127.1°
Sep first 51.9 Sep last 49.58 Sep. Now (ρ) 49.58"
Mag pri 4.75 Mag sec 15.00 delta mag (ΔM) 10.25 Spectral class K0III (yellow-orange)
Pri motion ra -039 Sec motion ra
Pri motion dec -016 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name Tau2 Eri Common name Angetenar Constellation Eridanus SAO 168094
HIP 13288 Tycho2 5870-01028-1 Gaia DR2 5127513656557144576 HD 17824
HR 850 GC 3429 ADS 2179 BD BD-21 509
Bayer Tau 2 Eridani Bayer name Tau2 Eri Flamsteed 2 Eridani Flamsteed name 2 Eri
FK5 102 Distance 57.31 Distance ly 186.95 Bayer greek τ2 Eri
Other names AN ANCHAT AL NAHR
Meaning bend of the River