[vsnet-alert 15042] Fw: AAVSO Special Notice #300: Possible bright transient in the Hyades field
Gianluca Masi
gianluca at bellatrixobservatory.org
Wed Oct 24 04:29:17 JST 2012
----- Original Message -----
From: <aavso at aavso.org <mailto:aavso%40aavso.org>>
To: <robin at leadbeaterhome.fsnet.co.uk
<mailto:robin%40leadbeaterhome.fsnet.co.uk>>
Sent: Tuesday, October 23, 2012 7:43 PM
Subject: AAVSO Special Notice #300: Possible bright transient in the Hyades
field
> AAVSO Special Notice #300
>
> Possible bright transient in the Hyades field
> October 23, 2012
>
> Ian Shelton (Mount Allison University & U. Toronto) wrote in
> Astronomer's Telegram #4513 that a possible 6th magnitude transient with
> very red color was detected in a DSLR image of the the field of the
> Hyades on 2012 October 22.4361 (JD 2456222.9361). Coordinates given for
> the transient are the following (J2000):
>
> RA: 04 23 29 , Dec: +17 58 29
>
> No additional information about the exposure, filters, or other imaging
> techniques used were given, and only a single image was presented in the
> Telegram. We have independently checked VSX to ensure that there is no
> known variable star within 10 arcminutes of this position, and the Minor
> Planet Center's MPChecker utility (available at
> http://scully.cfa.harvard.edu/cgi-bin/checkmp.cgi ) yields no minor
> planets coincident with that position and time.
>
> This is a very tentative report, and confirming observations are
required.
> If the transient is confirmed, followup observations -- including
> spectroscopy -- are strongly encouraged.
>
> This AAVSO Special Notice was prepared by M. Templeton.
> ---------------------------------------------------
> SUBMIT OBSERVATIONS TO THE AAVSO
>
> Information on submitting observations to the AAVSO may be found at:
> http://www.aavso.org/observing/submit/
>
> SPECIAL NOTICE ARCHIVE AND SUBSCRIPTION INFORMATION
>
> A Special Notice archive is available at the following URL:
> http://www.aavso.org/publications/specialnotice/
>
> Subscribing and Unsubscribing may be done at the following URL:
> http://www.aavso.org/publications/email/
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