13316-2807 UC 2553

13h 31m 33.17s -28° 06' 45.9" P.A. 196.00 sep 50.0 mag 6.49,14.36 Sp A1IV dist. 99.5 pc (324.57 l.y.)

Coord 2000 13316-2807 Discov num UC 2553 Comp Coord arcsec 2000 13 31 33.17 -28 06 45.9
Date first 1999 Date last 2015 Obs 5
Pa first 196 Pa last 195.9 P.A. Now (θ) 195.9°
Sep first 49.9 Sep last 49.992 Sep. Now (ρ) 49.992"
Mag pri 6.49 Mag sec 14.36 delta mag (ΔM) 7.87 Spectral class A1IV (white)
Pri motion ra -077 Sec motion ra -082
Pri motion dec +003 Sec motion dec -005
Notes V (Proper motion indicates physical)




rPM=0.115 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Hydra SAO 181723 HIP 65969 Tycho2 6721-00106-1
Gaia DR2 6188406999992174720 HD 117558 HR 5090 GC 18277
CD CD-27 9278 CP CP-27 4734 Distance 99.5 Distance ly 324.57