15138-0121 A 691 (HD 135204)

 
 
15h 13m 50.89s -01° 21' 05.0" P.A. 136.00 sep 0.1 mag 7.40,7.40 Sp G8V dist. 17.67 pc (57.64 l.y.)
 
 
Coord 2000 15138-0121 Discov num A   691 Comp Coord arcsec 2000 15 13 50.89 -01 21 05.0
Date first 1904 Date last 1985 Obs 16
Pa first 226 Pa last 135.9 P.A. Now (θ) 135.9°
Sep first 0.1 Sep last 0.121 Sep. Now (ρ) 0.121"
Mag pri 7.40 Mag sec 7.40 delta mag (ΔM) 0 Spectral class G8V (yellow)
Pri motion ra -127 Sec motion ra
Pri motion dec -050 Sec motion dec
Notes N P (See Notes, 100-year proper motion)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 135204 Constellation Serpens SAO 140392 HIP 74537
Tycho2 5001-00567-1 HD 135204 GC 20475 GL Gl 580A
BD BD-00 2944 Distance 17.67 Distance ly 57.64