(cba:news) OT_J130030.3+115101 superoutburst continues (Joe Patterson) [2008-07-04T15:09:49Z]
Dear CBAers,
This star is poorly situated in the sky, but it's the
first-observed-by-humans outburst, which adds interest... and at 13-14
mag is a solid object on CBA radar screens. It's a good target while
waiting for VY Aqr to rise.
No one observer can get satisfactorily long runs on this star, but we
should be able to splice 'em together over a range of longitudes - so
that at least the basic period-finding issues are clarified.
The official and useful name, I suppose, is SDSS J130030.33+115101.2.
The attached reference (nesssi) gives a chart that should allow you to
find the star.
joe
-------- Original Message --------
Subject: [vsnet-alert 10308] OT_J130030.3+115101 superoutburst continues
Date: Fri, 4 Jul 2008 21:04:35 +0900
From: Hiroyuki Maehara <maehara@xxxxxxxxxxxxxxxxxxxx>
To: vsnet-alert@xxxxxxxxxxxxxxxxxxxxxxxxxxxxx,
vsnet-campaign-dn@xxxxxxxxxxxxxxxxxxxxxxxxxxxxx,
vsnet-outburst@xxxxxxxxxxxxxxxxxxxxxxxxxxxxx
References: <E1KDwJg-0003Ff-Ks@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
OT_J130030.3+115101 superoutburst continues. Time-resolved photometry
is encouraged.
object YYYYMMDD(UT) mag code
OT_J130030.3+115101 20080704.47086 137CR Mhh.VSOLJ
On Wed, Jul 02, 2008 at 03:59:48PM +0900, Taichi Kato wrote:
OT_J130030.3+115101
The following Catalina transient has a blue quiescent counterpart
(with a relatively high proper motion).
This appears to be an outburst of a dwarf nova.
ASAS-3 also detected this outburst. The decline rate is not incompatible
with that of a superoutburst. Time-resolved photometry is encouraged.
YYYYMMDD(UT) mag observer
20080628.0295 <14.50V (ASAS (Pojmanski, G. 2002, Acta Astron. 52,397))
20080629.0876 <14.50V (ASAS (Pojmanski, G. 2002, Acta Astron. 52,397))
20080630.0406 13.257V (ASAS (Pojmanski, G. 2002, Acta Astron. 52,397))
20080702.0427 13.404V (ASAS (Pojmanski, G. 2002, Acta Astron. 52,397))
807021120694107355 2008-07-02T05:16:29 2008-07-02T05:12:22 13 00 30.32 +11 51 01.4 4.320 13.88 13.88 13.89 13.88
http://nesssi.cacr.caltech.edu/catalina/20080702/807021120694107355.html
SDSS:
1 0.258 13 00 30.33 +11 51 01.2 1 6 J130030.33+115101.2 19.903 19.806 19.797 19.849 19.410 195.126379 +11.850333 2003.2451 2