From: hasanzad@PHYSICS.sharif.ac.ir Date: Sat, 03 Mar 2001 09:55:29 EST To: vsnet@kusastro.kyoto-u.ac.jp CC: hasanzad@PHYSICS.sharif.ac.ir Subject: [vsnet 0] (No Subject in original) Hi friends, Report of observations of " HD12399 " (SAO 12102) Properties of HD12399 : visual magnitude : 7.40 photographic magnitude: 8.60 R.A : 02 h 03m 55s Dec : 64deg 14' 26" spectral class : K5 OBSERVATIONS: this object observed 26 times . the following dates : 1999 oct. 07 , 1999 oct. 08 , 1999 oct. 10 , 1999 oct. 14 1999 nov. 01 , 1999 nov. 16 1999 dec. 12 , 1999 dec. 30 2000 jan. 17 , 2000 jan. 30 2000 feb. 22 2000 mar.10 , 2000 mar. 29 2000 jul. 26 2000 sep. 21 , 2000 sep. 22 2000 oct. 05 2000 nov. 04 , 2000 nov. 08 2000 dec. 03 , 2000 dec. 16 2001 jan. 11 , 2001 jan 21 2001 feb. 11, 2001 feb. 12 Observer : Mr. Davood Hemmati (from Iran, member of NORTH STAR (astronomical) GROUP (NSG) ) Instrument : refracting telescope 20*50 Site : Rasht-Iran lat : 37deg 16' N long : 49deg 36' E BUT this star is fainter!!! by camparing of its luminosity with HD 12509 ( R.A : 02h 05m 07s Dec : 64deg 23' 20" visual mag: 8.00 ) estimated visual magnitude is : 8.5 +_ 0.2 *************************************************************** NORTH STAR GROUP(NSG) e-mail: northstar1008@yahoo.com P.0.Box : IRAN-Rasht 41635-4158 ***************************************************************