[vsnet-alert 15967] Re: RY Sgr fading?

[Hiroyuki Maehara]

 According to the most recent observations on July 11, 
RY Sgr faded to Vmag=6.8.

http://kws.cetus-net.org/~maehara/VSdata.py?object=RY+Sgr&p_band=&plot=1

object   date(UT)       mag.    code  err.
SGRRY    20130508.80436 5.792Ic KW2   0.028
SGRRY    20130508.80473 5.848Ic KW2   0.028
SGRRY    20130509.77376 6.165V  KW2   0.017
SGRRY    20130509.77376 5.726Ic KW2   0.015
SGRRY    20130509.77412 6.193V  KW2   0.017
SGRRY    20130509.77413 5.749Ic KW2   0.013
SGRRY    20130512.75068 5.736Ic KW2   0.008
SGRRY    20130512.75071 6.251V  KW2   0.009
SGRRY    20130512.75104 5.768Ic KW2   0.008
SGRRY    20130512.75109 6.241V  KW2   0.008
SGRRY    20130512.76792 5.825Ic KW2   0.011
SGRRY    20130512.76794 6.204V  KW2   0.010
SGRRY    20130512.76829 5.784Ic KW2   0.010
SGRRY    20130512.76832 6.225V  KW2   0.011
SGRRY    20130514.76983 5.738Ic KW2   0.012
SGRRY    20130514.76984 6.223V  KW2   0.010
SGRRY    20130514.77020 5.728Ic KW2   0.014
SGRRY    20130514.77021 6.246V  KW2   0.013
SGRRY    20130516.77664 6.214V  KW2   0.009
SGRRY    20130516.77664 5.697Ic KW2   0.010
SGRRY    20130516.77700 6.228V  KW2   0.009
SGRRY    20130516.77700 5.732Ic KW2   0.009
SGRRY    20130613.71155 5.888Ic KW2   0.009
SGRRY    20130613.71156 6.289V  KW2   0.008
SGRRY    20130613.71191 5.833Ic KW2   0.012
SGRRY    20130613.71192 6.257V  KW2   0.008
SGRRY    20130613.72947 5.840Ic KW2   0.010
SGRRY    20130613.72947 6.247V  KW2   0.008
SGRRY    20130613.72981 5.938Ic KW2   0.013
SGRRY    20130613.72983 6.237V  KW2   0.011
SGRRY    20130708.63288 6.112Ic KW2   0.011
SGRRY    20130708.63288 6.791V  KW2   0.011
SGRRY    20130708.63324 6.749V  KW2   0.010
SGRRY    20130708.63324 6.085Ic KW2   0.011
SGRRY    20130711.63638 6.835V  KW2   0.014
SGRRY    20130711.63638 6.178Ic KW2   0.012
SGRRY    20130711.63675 6.833V  KW2   0.012
SGRRY    20130711.63675 6.200Ic KW2   0.012

KW2: Kiso Wide-field Survey
     f=105mm lens (F/2.0) + SBIG ST-8XME (V-band)
     f=105mm lens (F/2.8) + SBIG ST-8XME (Ic-band)


On Wed, Jul 10, 2013 at 07:36:38, Taichi Kato wrote:
> RY Sgr fading?
> 
>    Maehara-san reported that RY Sgr is getting fainter than usual.
>