[vsnet-ecl 3014] EB stars observations by SSW (Feb 10 2008)

[K.Nagai]

Observer: Stanislaw Swierczynski,
AAVSO ID: SSW,
Place: Dobczyce, Poland,
Instr:  B12x50,  naked eye

beta PER and RZ CAS observations by SSW:

PERbeta        20080210.76111      3.25  SSW
PERbeta        20080210.77153      3.3   SSW
PERbeta        20080210.77778      3.4   SSW
PERbeta        20080210.79236      3.45  SSW
PERbeta        20080210.79861      3.45  SSW
PERbeta        20080210.80556      3.4   SSW
PERbeta        20080210.81250      3.4   SSW
PERbeta        20080210.82917      3.3   SSW
PERbeta        20080210.84167      3.25  SSW
PERbeta        20080210.85069      3.15  SSW
PERbeta        20080210.86250      3.1   SSW
PERbeta        20080210.87222      3.0   SSW
PERbeta        20080210.88542      2.9   SSW
PERbeta        20080210.90000      2.8   SSW
PERbeta        20080210.91806      2.7   SSW
PERbeta        20080210.93750      2.45  SSW

CASRZ          20080210.84375      6.5   SSW
CASRZ          20080210.85139      6.6   SSW
CASRZ          20080210.85903      6.65  SSW
CASRZ          20080210.86875      6.9   SSW
CASRZ          20080210.87847      7.1   SSW
CASRZ          20080210.88472      7.3   SSW
CASRZ          20080210.89236      7.6   SSW
CASRZ          20080210.89722      7.8   SSW
CASRZ          20080210.90556      7.7   SSW
CASRZ          20080210.91597      7.6   SSW
CASRZ          20080210.92361      7.35  SSW
CASRZ          20080210.93056      7.2   SSW
CASRZ          20080210.93819      6.95  SSW
CASRZ          20080210.94722      6.65  SSW
CASRZ          20080210.95486      6.5   SSW
CASRZ          20080210.96528      6.4   SSW
CASRZ          20080210.97569      6.25  SSW

minI PERbeta 2454507.300 0.001 Hel SSW n=20 (calculated by Nagai)
minI CASRZ   2454507.405 0.001 Hel SSW n=17 (calculated by Nagai)

beta Per JD(hel)=2454507.300 C=2454507.218 E=3092 O-C=+0.082
RZ Cas   JD(hel)=2454507.405 C=2454507.343 E=9460 O-C=+0.062


   - 10/Feb/2008 beta Per (By Mr.Swierczynski) -
02 +                                     
   |                                     
   +                                 *   
   |                            * *      
03 +  ** *                **  *          
   |      * **       * **                
   +          * ****                     
   |                                     
04 +                                     
    +-----+-----+-----+-----+-----+-----+
   17    18    19    20    21    22    23 (UT)


   - 10/Feb/2008 RZ Cas (By Mr.Swierczynski) -
06 +                                     
   |                               *     
   +  * *                     * *        
   |      *                 *            
07 +        * *            *             
   |           *       * *               
   +             *    *                  
   |              * *                    
08 +                                     
    +--------+--------+--------+--------+
   20       21       22       23       24 (UT)