[vsnet-ecl 2854] W UMi observations by Mdy

[K.Nagai]

W UMi observations by Mr.Maeda (11/Oct/2007)

Visual magnitude estimates by VSOLJ members

object         YYMMDD(UT)       mag  code
UMIW           20071011.555      87  Mdy
UMIW           20071011.566      88  Mdy
UMIW           20071011.577      88  Mdy
UMIW           20071011.588      90  Mdy
UMIW           20071011.594      90  Mdy
UMIW           20071011.600      90  Mdy
UMIW           20071011.608      91  Mdy
UMIW           20071011.616      92  Mdy
UMIW           20071011.626      92  Mdy
UMIW           20071011.635      92  Mdy
UMIW           20071011.646      92  Mdy
UMIW           20071011.659      93  Mdy
UMIW           20071011.669      93  Mdy
UMIW           20071011.708      94  Mdy
UMIW           20071011.719      94  Mdy
UMIW           20071011.730      95  Mdy
UMIW           20071011.744      96  Mdy
UMIW           20071011.753      96  Mdy
UMIW           20071011.761      95  Mdy
UMIW           20071011.772      95  Mdy
UMIW           20071011.783      94  Mdy
UMIW           20071011.794      93  Mdy
UMIW           20071011.824      92  Mdy
UMIW           20071011.833      91  Mdy
UMIW           20071011.844      91  Mdy

observer: Yutaka Maeda (Nagasaki, Japan)
instruments:10B

minI UMIW 2454385.247 0.003 Hel Mdy n=25 (calculated by Nagai)

W UMi JD(hel)=2454385.247 C=2454385.411 E=12170 O-C=-0.164


    - 11/Oct/2007 W UMi (By Mr.Maeda) -
08 +                                     
   |                                     
   +                                     
   | ***                                 
09 +    ***                     **       
   |       ******           *  *         
   +                ********             
   |                                     
10 +                                     
    +---+---+---+---+---+---+---+---+----
   13  14  15  16  17  18  19  20  21 (UT)