Re: Help please : ......Unknown flare 2025 gmt

From: Russell Eberst (eberst@blueyonder.co.uk)
Date: Thu Apr 19 2007 - 02:11:43 EDT

  • Next message: Art Glick: "Re: Silly Question"

    At 23:04 18/04/2007 +0000, John wrote:
    
    >Here's hoping Marco may have seen this.
    >
    >Setting up for ISS tonight , clear sky but high haze to the south and west.
    >I was rather distracted by a slow moving satellite rising from the south and
    >transiting SSE / NNE.
    >
    >It looked to be in an orbit similar in height to Envisat and about 4th
    >magnitude....however it grew rapidly in brightness
    >and started to flare to at least mag 1 at an elevation of approx  75 degs
    >Whilst all this was going on I managed to fire up the camera and get a bead
    >on it.
    >
    >At that height and suspecting this was a small spacecraft I didnt expect to
    >be able to see very much , however on looking at two consecutive frames
    >the target has a distinctive shape to it.
    >
    >Cant find anything that matches on HA  or Calsky which would be of a 
    >suitable size....which I estimate to be similar to the
    >IGS birds.
    >
    >Any offers?
    >
    >Hastily prepared raw images at.... 
    >http://mysite.wanadoo-members.co.uk/satcom_transits/unknownA.jpg
    >
    >Thanks
    I spotted this object despite a layer of thin high cloud.
    One observation of it was made. It must have reached
    magnitude -1 during its flare, but had gone down to +2
    by the time it reached my observed point.
    
    SATOBS
    
    2420 0704 0.211 1204
    18
    9900000 202522.75 113756+342841 2.0 2.0 0 S
    999
    
    Other observations to come later.
    
    best wishes
    Russell
    
    
    -- 
    No virus found in this outgoing message.
    Checked by AVG Free Edition.
    Version: 7.5.446 / Virus Database: 269.5.1/765 - Release Date: 17/04/2007 17:20
    
    
    
    -------------------------------------------------------------------------
    Subscribe/Unsubscribe info, Frequently Asked Questions, SeeSat-L archive:  
    http://www.satobs.org/seesat/seesatindex.html
    



    This archive was generated by hypermail 2b29 : Thu Apr 19 2007 - 02:15:02 EDT