20374-1509 UC 4237 (Tau1 Cap)

20h 37m 21.20s -15° 08' 50.4" P.A. 111.00 sep 76.1 mag 6.90,15.13 Sp K3III dist. 259.07 pc (845.09 l.y.)

Coord 2000 20374-1509 Discov num UC 4237 Comp Coord arcsec 2000 20 37 21.20 -15 08 50.4
Date first 1998 Date last 2016 Obs 6
Pa first 111 Pa last 111.1 P.A. Now (θ) 111.1°
Sep first 75.9 Sep last 76.09 Sep. Now (ρ) 76.09"
Mag pri 6.90 Mag sec 15.13 delta mag (ΔM) 8.23 Spectral class K3III (yellow-orange)
Pri motion ra +062 Sec motion ra +063
Pri motion dec -046 Sec motion dec -048
Notes V (Proper motion indicates physical)




rPM=0.028 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Name Tau1 Cap Constellation Capricornus SAO 163740 HIP 101751
Tycho2 6330-01286-1 Gaia DR2 6863379630458503168 HD 196348 GC 28694
BD BD-15 5732 Bayer Tau 1 Capricorni Bayer name Tau1 Cap Flamsteed 13 Capricorni
Flamsteed name 13 Cap Distance 259.07 Distance ly 845.09 Bayer greek τ1 Cap