[vsnet-alert 16353] Re: OT J210016.0-024258 = Catalina transient

[Denis Denisenko]

Follow up photometry from MASTER-Amur (60-sec unfiltered exposures,
calibrated against 0.8*R2+0.2*B2 USNO-B1.0 magnitudes):

CSS130905:210016-024258 = OT J210016.0-024258
  20130905.522 13.65C MASTER-Amur
  20130905.523 13.65C MASTER-Amur
  20130905.524 13.64C MASTER-Amur

MASTER-Amur follow up images of Sep. 05 and latest pre-detection image
(Aug. 28.563, fainter than 17.9):
http://master.sai.msu.ru/static/OT/210016.0-024258.png

On Thu, Sep 5, 2013 at 8:37 PM, Andrew Drake <ajd at cacr.caltech.edu> wrote:

> On Thu, 5 Sep 2013, Taichi Kato wrote:
>>
>> OT J210016.0-024258 = Catalina transient
>> This object (CSS130905:210016-024258) was not detected in
>> outburst in CRTS data.
>
> I think that you mean that was detected.

Andrew: Taichi Kato meant that it was not detected in outburst
*before* in the *previous* CRTS data available at CRTS DR2 website
http://nesssi.cacr.caltech.edu/DataRelease/ That is completely true:
if you enter coordinates 21 00 16.0 -02 42 58 in
http://nunuku.cacr.caltech.edu/cgi-bin/getcssconedb_release_img.cgi
and hit [Submit], you will see that "This area is covered by the data
release. However, no objects were found in the specified area."

Denis Denisenko